001319
說明：319是美國內部城市艾奧瓦州之間的長途區號，從美國以外撥打艾奧瓦州電話需要加上美國的國際區號1，也就是美國艾奧瓦州的國際城市區號為001319或者寫為001-319、0010319、+1-319、+1+319、+1319、00-1-319、00 1 319。
以319開頭的號碼前綴列表
| 號碼前綴 | 固話/手機 | 主要城市 | 運營商 |
| (319) 200- | 固話 | Cedar Rapids | Imon Communications |
| (319) 201- | 手機 | Mt Pleasant | Sprint Spectrum L.p. |
| (319) 202- | 手機 | Cedar Rapids | Iowa Wireless Services, Lp |
| (319) 203- | 固話 | Cedar Rapids | Mcc Telephony Of Iowa |
| (319) 208- | 固話 | Burlington | Mcleodusa Telecommunications Services- Ia |
| (319) 209- | 手機 | Burlington | Sprint Spectrum L.p. |
| (319) 210- | 手機 | Cedar Rapids | Sprint Spectrum L.p. |
| (319) 212- | 手機 | Columbus Jct | Cellco Partnership DBA Verizon Wireless |
| (319) 213- | 固話 | Cedar Rapids | Mcimetro Access Transmission Services LLC |
| (319) 214- | 固話 | Vinton | Mcc Telephony Of Iowa |
| (319) 215- | 固話 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 217- | 手機 | Mount Pleasant | Cellco Partnership DBA Verizon Wireless |
| (319) 219- | 固話 | Mount Pleasant | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 221- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 222- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 223- | 固話 | Newhall | South Slope Cooperative Telephone Co. |
| (319) 224- | 固話 | Walker | Windstream Iowa Communications - North |
| (319) 225- | 固話 | Amana | Mcc Telephony Of Iowa |
| (319) 226- | 固話 | Waterloo | Qwest Corporation |
| (319) 227- | 固話 | Norway | South Slope Cooperative Telephone Co. |
| (319) 228- | 固話 | Van Horne | Van Horne Cooperative Telephone Company |
| (319) 230- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 231- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 232- | 固話 | Waterloo | Qwest Corporation |
| (319) 233- | 固話 | Waterloo | Qwest Corporation |
| (319) 234- | 固話 | Waterloo | Qwest Corporation |
| (319) 235- | 固話 | Waterloo | Qwest Corporation |
| (319) 236- | 固話 | Waterloo | Qwest Corporation |
| (319) 237- | 固話 | Burlington | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 238- | 手機 | Oelwein | Zayo Group LLC |
| (319) 239- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 240- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 241- | 手機 | Cedar Rapids | Iowa Wireless Services, Lp |
| (319) 242- | 固話 | Cedar Falls | AT&T Local |
| (319) 243- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 244- | 固話 | Ely | Mcc Telephony Of Iowa |
| (319) 246- | 固話 | Fort Madison | AT&T Local |
| (319) 247- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 248- | 固話 | Iowa City | Mcleodusa Telecommunications Services- Ia |
| (319) 250- | 固話 | Fort Madison | Onvoy |
| (319) 253- | 固話 | Hillsboro | Windstream Iowa Communications |
| (319) 254- | 固話 | Crawfordsville | Windstream Iowa Communications |
| (319) 255- | 固話 | Columbus Jct | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 256- | 固話 | Wayland | Farmers & Merchants Mutual Telephone Co. |
| (319) 257- | 固話 | Winfield | Windstream Iowa Communications |
| (319) 258- | 固話 | Salem | Windstream Iowa Communications |
| (319) 261- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 262- | 固話 | Kalona | Mcc Telephony Of Iowa |
| (319) 263- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 265- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 266- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 267- | 固話 | Allison | Dumont Telephone Co. |
| (319) 268- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 269- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 270- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 272- | 固話 | Waterloo | Qwest Corporation |
| (319) 273- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 274- | 固話 | Waterloo | Qwest Corporation |
| (319) 275- | 固話 | Tripoli | Butler - Bremer Mutual Telephone Co. |
| (319) 276- | 固話 | Plainfield | Butler - Bremer Mutual Telephone Co. |
| (319) 277- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 278- | 固話 | Clarksville | Butler - Bremer Mutual Telephone Co. |
| (319) 279- | 固話 | Readlyn | Readlyn Telephone Co. |
| (319) 282- | 固話 | North English | Mcc Telephony Of Iowa |
| (319) 283- | 固話 | Oelwein | Qwest Corporation |
| (319) 284- | 固話 | Oelwein | East Buchanan Telephone Cooperative |
| (319) 285- | 固話 | Kalona | Mcc Telephony Of Iowa |
| (319) 286- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 287- | 固話 | Waterloo | Qwest Corporation |
| (319) 288- | 手機 | Keosauqua | Iowa Wireless Services, Lp |
| (319) 290- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 291- | 固話 | Waterloo | Qwest Corporation |
| (319) 292- | 固話 | Waterloo | Qwest Corporation |
| (319) 293- | 固話 | Keosauqua | Van Buren Telephone Co. |
| (319) 294- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 295- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 296- | 固話 | Waterloo | Qwest Corporation |
| (319) 297- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 298- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 310- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 312- | 固話 | Dysart | Mcc Telephony Of Iowa |
| (319) 313- | 固話 | Keokuk | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 316- | 固話 | Fort Madison | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 321- | 手機 | Iowa City | Cellco Partnership DBA Verizon Wireless |
| (319) 322- | 固話 | Norway | Mcc Telephony Of Iowa |
| (319) 325- | 手機 | Iowa City | United States Cellular Corp. - Iowa |
| (319) 327- | 手機 | Independence | United States Cellular Corp. - Iowa |
| (319) 328- | 固話 | Newhall | Mcc Telephony Of Iowa |
| (319) 329- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 330- | 手機 | Iowa City | United States Cellular Corp. - Iowa |
| (319) 331- | 手機 | Iowa City | Cellco Partnership DBA Verizon Wireless |
| (319) 332- | 固話 | Independence | Independence Telecommunications Utility |
| (319) 333- | 固話 | Iowa City | Mcc Telephony Of Iowa |
| (319) 334- | 固話 | Independence | Qwest Corporation |
| (319) 335- | 固話 | Iowa City | Qwest Corporation |
| (319) 336- | 固話 | Riverside | Mcc Telephony Of Iowa |
| (319) 337- | 固話 | Iowa City | Qwest Corporation |
| (319) 338- | 固話 | Iowa City | Qwest Corporation |
| (319) 339- | 固話 | Iowa City | Qwest Corporation |
| (319) 341- | 固話 | Iowa City | Qwest Corporation |
| (319) 342- | 固話 | La Porte City | La Porte City Telephone Company |
| (319) 343- | 固話 | Shellsburg | Shellsburg Cablevision |
| (319) 345- | 固話 | Reinbeck | Windstream Iowa Communications - North |
| (319) 346- | 固話 | Parkersburg | Qwest Corporation |
| (319) 347- | 固話 | Aplington | Windstream Iowa Communications - Systems |
| (319) 350- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 351- | 固話 | Iowa City | Qwest Corporation |
| (319) 352- | 固話 | Waverly | Qwest Corporation |
| (319) 353- | 固話 | Iowa City | Qwest Corporation |
| (319) 354- | 固話 | Iowa City | Qwest Corporation |
| (319) 355- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 356- | 固話 | Iowa City | Qwest Corporation |
| (319) 357- | 固話 | Fairfax | Mcc Telephony Of Iowa |
| (319) 358- | 固話 | Iowa City | Qwest Corporation |
| (319) 359- | 固話 | Iowa City | Mcc Telephony Of Iowa |
| (319) 360- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 361- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 362- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 363- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 364- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 365- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 366- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 367- | 固話 | New London | Windstream Iowa Communications |
| (319) 368- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 369- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 371- | 手機 | Fort Madison | Cellco Partnership DBA Verizon Wireless |
| (319) 372- | 固話 | Fort Madison | Qwest Corporation |
| (319) 373- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 375- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 376- | 固話 | Fort Madison | Qwest Corporation |
| (319) 377- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 378- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 382- | 手機 | Cedar Rapids | 365 Wireless |
| (319) 383- | 手機 | Iowa City | New Cingular Wireless PCS - IL |
| (319) 384- | 固話 | Iowa City | Qwest Corporation |
| (319) 385- | 固話 | Mount Pleasant | Windstream Iowa Communications |
| (319) 389- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 390- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 392- | 固話 | Danville | Danville Mutual Telephone Co. |
| (319) 393- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 394- | 固話 | Mediapolis | Mediapolis Telephone Co. |
| (319) 395- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 396- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 397- | 固話 | Milton | Van Buren Telephone Co. |
| (319) 398- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 399- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 400- | 手機 | Iowa City | New Cingular Wireless PCS - IL |
| (319) 404- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 406- | 固話 | Denver | AT&T Local |
| (319) 408- | 固話 | Lisbon | Mcc Telephony Of Iowa |
| (319) 409- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 415- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 421- | 固話 | Shell Rock | Mcc Telephony Of Iowa |
| (319) 423- | 固話 | Cedar Rapids | Teleport Communications America |
| (319) 425- | 固話 | Anamosa | Martelle Coop Tel Asc DBA Martelle Comm Coop Ia |
| (319) 427- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 429- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 430- | 手機 | Iowa City | United States Cellular Corp. - Iowa |
| (319) 431- | 手機 | Cedar Rapids | Sprint Spectrum L.p. |
| (319) 432- | 固話 | Cedar Rapids | Neutral Tandem-iowa |
| (319) 433- | 固話 | Waterloo | Mcleodusa Telecommunications Services- Ia |
| (319) 434- | 固話 | Belle Plaine | Coon Creek Telecommunications Corp. |
| (319) 435- | 固話 | Coggon | Qwest Corporation |
| (319) 436- | 固話 | Shellsburg | Farmers Mutual Telephone Co. |
| (319) 437- | 固話 | Central City | Prairieburg Telephone Co. |
| (319) 438- | 固話 | Central City | Windstream Iowa Communications - North |
| (319) 439- | 固話 | Elberon | Keystone Farms Cooperative Telephone Company |
| (319) 440- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 442- | 固話 | Keystone | Keystone Farms Cooperative Telephone Company |
| (319) 443- | 固話 | Urbana | Farmers Mutual Telephone Co. |
| (319) 444- | 固話 | Belle Plaine | Windstream Iowa Communications - North |
| (319) 445- | 固話 | Reinbeck | Mcc Telephony Of Iowa |
| (319) 446- | 固話 | Atkins | Atkins Telephone Co. |
| (319) 447- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 448- | 固話 | Walker | Windstream Iowa Communications - North |
| (319) 449- | 固話 | Cedar Rapids | Onvoy |
| (319) 450- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 453- | 固話 | Shellsburg | Farmers Mutual Telephone Co. |
| (319) 454- | 固話 | Blairstown | Coon Creek Telephone Co. |
| (319) 455- | 固話 | Lisbon | Windstream Iowa Communications - Systems |
| (319) 456- | 固話 | Richland | Windstream Iowa Communications |
| (319) 457- | 手機 | Burlington | Iowa Wireless Services, Lp |
| (319) 458- | 手機 | Washington | Cellco Partnership DBA Verizon Wireless |
| (319) 459- | 固話 | North Liberty | Mcc Telephony Of Iowa |
| (319) 460- | 手機 | Washington | Cellco Partnership DBA Verizon Wireless |
| (319) 461- | 手機 | Washington | United States Cellular Corp. - Iowa |
| (319) 462- | 固話 | Anamosa | Qwest Corporation |
| (319) 463- | 固話 | Montrose | Windstream Iowa Communications |
| (319) 464- | 固話 | Waterloo | AT&T Local |
| (319) 465- | 固話 | Monticello | Qwest Corporation |
| (319) 466- | 固話 | Iowa City | Qwest Corporation |
| (319) 467- | 固話 | Iowa City | Qwest Corporation |
| (319) 469- | 固話 | Salem | Windstream Iowa Communications |
| (319) 470- | 手機 | Fort Madison | United States Cellular Corp. - Iowa |
| (319) 471- | 固話 | Iowa City | AT&T Local |
| (319) 472- | 固話 | Vinton | Qwest Corporation |
| (319) 473- | 手機 | Keokuk | Iowa Wireless Services, Lp |
| (319) 474- | 固話 | Brandon | Windstream Iowa Communications |
| (319) 475- | 固話 | Mount Auburn | La Porte City Telephone Company |
| (319) 476- | 固話 | Dysart | Farmers Cooperative Telephone Co. |
| (319) 477- | 固話 | Garrison | Keystone Farms Cooperative Telephone Company |
| (319) 478- | 固話 | Traer | Windstream Iowa Communications - North |
| (319) 479- | 固話 | Clutier | Farmers Cooperative Telephone Co. |
| (319) 480- | 手機 | Anamosa | United States Cellular Corp. - Iowa |
| (319) 481- | 手機 | Anamosa | Cellco Partnership DBA Verizon Wireless |
| (319) 482- | 固話 | Martelle | Martelle Cooperative Telephone Association |
| (319) 483- | 固話 | Waverly | Qwest Corporation |
| (319) 484- | 固話 | Olin | Olin & Morley Telephone Co. |
| (319) 486- | 手機 | Waterloo | Iowa Wireless Services, Lp |
| (319) 488- | 手機 | Keystone | Cellco Partnership DBA Verizon Wireless |
| (319) 489- | 固話 | Martelle | Olin & Morley Telephone Co. |
| (319) 490- | 手機 | Cedar Rapids | Electronic Engineering Company |
| (319) 491- | 固話 | Cedar Rapids | AT&T Local |
| (319) 493- | 手機 | Waterloo | Sprint Spectrum L.p. |
| (319) 494- | 固話 | Mount Sterling | Van Buren Telephone Co. |
| (319) 495- | 固話 | La Porte City | Mcc Telephony Of Iowa |
| (319) 498- | 固話 | Birmingham | Van Buren Telephone Co. |
| (319) 499- | 手機 | Iowa City | Sprint Spectrum L.p. |
| (319) 504- | 手機 | Waterloo | Sprint Spectrum L.p. |
| (319) 505- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 509- | 手機 | Oelwein | Iowa Wireless Services, Lp |
| (319) 512- | 固話 | Iowa City | New Cingular Wireless PCS - IL |
| (319) 520- | 手機 | Keokuk | Cellco Partnership DBA Verizon Wireless |
| (319) 521- | 手機 | Cedar Rapids | Iowa Wireless Services, Lp |
| (319) 523- | 固話 | Wapello | Windstream Iowa Communications |
| (319) 524- | 固話 | Keokuk | Qwest Corporation |
| (319) 525- | 固話 | Hartwick | Cooperative Telephone Co. |
| (319) 526- | 固話 | Keokuk | Qwest Corporation |
| (319) 527- | 固話 | Wapello | Louisa Communications, L.c. |
| (319) 528- | 固話 | Wever | Windstream Iowa Communications |
| (319) 529- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 530- | 手機 | Iowa City | United States Cellular Corp. - Iowa |
| (319) 531- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 533- | 手機 | Cedar Rapids | Sprint Spectrum L.p. |
| (319) 534- | 固話 | Danville | Mcc Telephony Of Iowa |
| (319) 535- | 手機 | Mount Vernon | Bandwidth.com Clec |
| (319) 536- | 固話 | Shellsburg | Shellsburg Cablevision |
| (319) 537- | 手機 | Mount Pleasant | Iowa Wireless Services, Lp |
| (319) 538- | 固話 | Cedar Rapids | Zayo Group LLC |
| (319) 540- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 541- | 手機 | Iowa City | Cellco Partnership DBA Verizon Wireless |
| (319) 543- | 固話 | Solon | Mcc Telephony Of Iowa |
| (319) 545- | 固話 | North Liberty | South Slope Cooperative Telephone Company |
| (319) 548- | 手機 | Washington | Iowa Wireless Services, Lp |
| (319) 550- | 固話 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 551- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 553- | 固話 | Cedar Falls | Mcleodusa Telecommunications Services- Ia |
| (319) 558- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 559- | 手機 | Waverly | United States Cellular Corp. - Iowa |
| (319) 560- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 561- | 手機 | Fort Madison | Iowa Wireless Services, Lp |
| (319) 572- | 手機 | Burlington | United States Cellular Corp. - Iowa |
| (319) 573- | 手機 | Cedar Rapids | New Cingular Wireless PCS - IL |
| (319) 575- | 固話 | Cedar Falls | Zayo Group LLC |
| (319) 576- | 固話 | Burlington | Mcleodusa Telecommunications Services- Ia |
| (319) 578- | 固話 | Swisher | Mcc Telephony Of Iowa |
| (319) 585- | 固話 | Hazleton | Mcc Telephony Of Iowa |
| (319) 591- | 手機 | Washington | Sprint Spectrum L.p. |
| (319) 592- | 固話 | Bonaparte | Van Buren Telephone Co. |
| (319) 594- | 手機 | Iowa City | Sprint Spectrum L.p. |
| (319) 596- | 固話 | Waverly | Mcleodusa Telecommunications Services- Ia |
| (319) 598- | 固話 | Washington | Local Telephone Data Services Corp. DBA Ltds Corp. |
| (319) 601- | 手機 | Burlington | Sprint Spectrum L.p. |
| (319) 610- | 手機 | Waterloo | New Cingular Wireless PCS - IL |
| (319) 614- | 手機 | Packwood | New Cingular Wireless PCS - IL |
| (319) 621- | 手機 | Iowa City | Sprint Spectrum L.p. |
| (319) 622- | 固話 | Amana | South Slope Cooperative Telephone Co. |
| (319) 623- | 固話 | Ladora | Cooperative Telephone Co. |
| (319) 624- | 固話 | North Liberty | South Slope Cooperative Telephone Company |
| (319) 625- | 固話 | North Liberty | South Slope Cooperative Telephone Co. |
| (319) 626- | 固話 | North Liberty | South Slope Cooperative Telephone Co. |
| (319) 627- | 固話 | West Liberty | West Liberty Telephone Co. |
| (319) 628- | 固話 | Oxford | Windstream Iowa Communications - North |
| (319) 629- | 固話 | Lone Tree | Windstream Iowa Communications |
| (319) 631- | 手機 | Iowa City | Sprint Spectrum L.p. |
| (319) 632- | 固話 | North Liberty | South Slope Cooperative Telephone Co. |
| (319) 633- | 固話 | Lone Tree | Mcc Telephony Of Iowa |
| (319) 634- | 固話 | Aurora | East Buchanan Telephone Cooperative |
| (319) 635- | 固話 | Fairbank | Windstream Iowa Communications - North |
| (319) 636- | 固話 | Hazleton | Windstream Iowa Communications - North |
| (319) 638- | 固話 | Fairbank | Oran Mutual Telephone Co. |
| (319) 639- | 固話 | Kinross | Modern Cooperative Telephone Co. |
| (319) 640- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 642- | 固話 | Marengo | Windstream Iowa Communications - North |
| (319) 643- | 固話 | West Branch | West Liberty Telephone Co. |
| (319) 644- | 固話 | Solon | Windstream Iowa Communications |
| (319) 645- | 固話 | Tiffin | Windstream Iowa Communications - North |
| (319) 646- | 固話 | Wellman | Wellman Cooperative Telephone Association |
| (319) 647- | 固話 | Victor | Cooperative Telephone Co. |
| (319) 648- | 固話 | Riverside | Windstream Iowa Communications |
| (319) 651- | 手機 | Cedar Rapids | Sprint Spectrum L.p. |
| (319) 652- | 固話 | Traer | Mcc Telephony Of Iowa |
| (319) 653- | 固話 | Washington | Windstream Iowa Communications - North |
| (319) 654- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 655- | 固話 | North English | Modern Cooperative Telephone Co. |
| (319) 656- | 固話 | Kalona | Kalona Cooperative Telephone Co. |
| (319) 657- | 固話 | Ainsworth | Windstream Iowa Communications |
| (319) 658- | 固話 | Crawfordsville | Windstream Iowa Communications |
| (319) 660- | 手機 | Williamsburg | Cellco Partnership DBA Verizon Wireless |
| (319) 661- | 手機 | Williamsburg | Cellco Partnership DBA Verizon Wireless |
| (319) 662- | 固話 | South Amana | Windstream Iowa Communications - North |
| (319) 664- | 固話 | North English | North English Cooperative Telephone Co. |
| (319) 665- | 固話 | North Liberty | South Slope Cooperative Telephone Co. |
| (319) 667- | 固話 | South English | Modern Cooperative Telephone Co. |
| (319) 668- | 固話 | Williamsburg | Windstream Iowa Communications - North |
| (319) 669- | 手機 | Fort Madison | New Cingular Wireless PCS - IL |
| (319) 670- | 手機 | Keokuk | New Cingular Wireless PCS - IL |
| (319) 671- | 手機 | Burlington | Alliance Connect |
| (319) 674- | 固話 | Wellman | Mcc Telephony Of Iowa |
| (319) 677- | 手機 | Keosauqua | Cellco Partnership DBA Verizon Wireless |
| (319) 678- | 固話 | Iowa City | Qwest Corporation |
| (319) 679- | 固話 | Lone Tree | Sharon Telephone Co. |
| (319) 683- | 固話 | Kalona | Sharon Telephone Co. |
| (319) 685- | 固話 | Guernsey | Cooperative Telephone Co. |
| (319) 688- | 固話 | Iowa City | Qwest Corporation |
| (319) 693- | 手機 | Cedar Rapids | New Cingular Wireless PCS - IL |
| (319) 694- | 固話 | Brighton | Windstream Iowa Communications |
| (319) 695- | 固話 | Packwood | Windstream Iowa Communications |
| (319) 696- | 固話 | Lockridge | Windstream Iowa Communications |
| (319) 698- | 固話 | West Chester | Windstream Iowa Communications - North |
| (319) 720- | 固話 | Cedar Rapids | Windstream It-comm |
| (319) 721- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 723- | 固話 | Nichols | Windstream Iowa Communications |
| (319) 725- | 固話 | Conesville | Windstream Iowa Communications |
| (319) 726- | 固話 | Letts | Windstream Iowa Communications |
| (319) 728- | 固話 | Columbus Jct | Windstream Iowa Communications |
| (319) 729- | 固話 | Letts | Windstream Iowa Communications |
| (319) 730- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 731- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 734- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 738- | 固話 | Keswick | Modern Cooperative Telephone Co. |
| (319) 739- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 741- | 固話 | Marengo | Coon Creek Telecommunications Corp. |
| (319) 743- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 745- | 固話 | West Liberty | Mcc Telephony Of Iowa |
| (319) 750- | 手機 | Burlington | Cellco Partnership DBA Verizon Wireless |
| (319) 752- | 固話 | Burlington | Qwest Corporation |
| (319) 753- | 固話 | Burlington | Qwest Corporation |
| (319) 754- | 固話 | Burlington | Qwest Corporation |
| (319) 758- | 固話 | Burlington | Qwest Corporation |
| (319) 759- | 手機 | Burlington | United States Cellular Corp. - Iowa |
| (319) 766- | 固話 | Oakville | Windstream Iowa Communications |
| (319) 768- | 固話 | Burlington | Qwest Corporation |
| (319) 774- | 固話 | Cedar Rapids | Level 3 Communications |
| (319) 775- | 固話 | Cedar Rapids | Bandwidth.com Clec |
| (319) 777- | 固話 | Cedar Rapids | Alliance Connect |
| (319) 779- | 固話 | Kalona | Mcc Telephony Of Iowa |
| (319) 784- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 786- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 788- | 固話 | Reinbeck | Reinbeck Municipal Telecommunications Utility |
| (319) 790- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 795- | 手機 | Keokuk | United States Cellular Corp. - Iowa |
| (319) 796- | 固話 | Stockport | Van Buren Telephone Co. |
| (319) 800- | 固話 | Iowa City | Zayo Group LLC |
| (319) 804- | 固話 | Cedar Rapids | Ymax Communications Corp. |
| (319) 820- | 固話 | Monticello | Level 3 Communications |
| (319) 821- | 手機 | Anamosa | Iowa Wireless Services, Lp |
| (319) 822- | 固話 | Dunkerton | Dunkerton Telephone Cooperative |
| (319) 823- | 手機 | Grundy Center | Cellco Partnership DBA Verizon Wireless |
| (319) 824- | 固話 | Grundy Center | Windstream Iowa Communications - Systems |
| (319) 825- | 固話 | Grundy Center | Grundy Center Communications Utility |
| (319) 826- | 固話 | Cedar Rapids | Mcc Telephony Of Iowa |
| (319) 827- | 固話 | Jesup | Farmers Mutual Telephone Co. |
| (319) 828- | 固話 | North Liberty | South Slope Cooperative Telephone Company |
| (319) 830- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 832- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 833- | 固話 | Waterloo | Qwest Corporation |
| (319) 834- | 固話 | Iowa City | Qwest Corporation |
| (319) 835- | 固話 | Donnellson | Windstream Iowa Communications |
| (319) 836- | 固話 | Primrose | Windstream Iowa Communications |
| (319) 837- | 固話 | West Point | Windstream Iowa Communications |
| (319) 838- | 固話 | Argyle | Windstream Iowa Communications |
| (319) 841- | 固話 | Ely | South Slope Cooperative Telephone Co. |
| (319) 842- | 固話 | Alburnett | Farmers Mutual Telephone Co. |
| (319) 844- | 固話 | Monticello | Mcc Telephony Of Iowa |
| (319) 845- | 固話 | Fairfax | South Slope Cooperative Telephone Co. |
| (319) 846- | 固話 | Fairfax | South Slope Cooperative Telephone Co. |
| (319) 848- | 固話 | Ely | South Slope Cooperative Telephone Co. |
| (319) 849- | 固話 | Center Point | Qwest Corporation |
| (319) 850- | 手機 | Burlington | Cellco Partnership DBA Verizon Wireless |
| (319) 851- | 固話 | Palo | Palo Cooperative Telephone Association |
| (319) 853- | 固話 | North Liberty | Cellco Partnership DBA Verizon Wireless |
| (319) 854- | 固話 | Springville | Springville Cooperative Telephone Assn. |
| (319) 855- | 手機 | Iowa City | New Cingular Wireless PCS - IL |
| (319) 857- | 固話 | Swisher | Swisher Telephone Co. |
| (319) 859- | 固話 | Cedar Falls | Qwest Corporation |
| (319) 861- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 862- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 863- | 固話 | Washington | Windstream Iowa Communications - North |
| (319) 865- | 固話 | Mount Union | Windstream Iowa Communications |
| (319) 866- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 868- | 固話 | Morning Sun | Mutual Telephone Co. Of Morning Sun |
| (319) 874- | 固話 | Waterloo | Qwest Corporation |
| (319) 877- | 固話 | West Branch | Mcc Telephony Of Iowa |
| (319) 878- | 固話 | Farmington | Windstream Iowa Communications |
| (319) 882- | 固話 | Tripoli | Butler - Bremer Mutual Telephone Co. |
| (319) 883- | 手機 | Waterloo | Cellco Partnership DBA Verizon Wireless |
| (319) 884- | 固話 | Aplington | Windstream Iowa Communications - Systems |
| (319) 885- | 固話 | Shell Rock | Shell Rock Communications |
| (319) 887- | 固話 | Iowa City | Qwest Corporation |
| (319) 892- | 固話 | Cedar Rapids | Mcleodusa Telecommunications Services- Ia |
| (319) 895- | 固話 | Mount Vernon | Qwest Corporation |
| (319) 896- | 固話 | Cedar Rapids | Qwest Corporation |
| (319) 899- | 手機 | Cedar Rapids | Cellco Partnership DBA Verizon Wireless |
| (319) 929- | 手機 | Cedar Rapids | United States Cellular Corp. - Iowa |
| (319) 930- | 手機 | Iowa City | United States Cellular Corp. - Iowa |
| (319) 931- | 手機 | Mount Pleasant | United States Cellular Corp. - Iowa |
| (319) 934- | 固話 | Quasqueton | East Buchanan Telephone Cooperative |
| (319) 935- | 固話 | Winthrop | East Buchanan Telephone Cooperative |
| (319) 936- | 手機 | Iowa City | Iowa Wireless Services, Lp |
| (319) 937- | 固話 | Mediapolis | Mediapolis Telephone Co. |
| (319) 938- | 固話 | Rowley | Windstream Iowa Communications |
| (319) 939- | 手機 | Waterloo | United States Cellular Corp. - Iowa |
| (319) 961- | 手機 | Waterloo | Iowa Wireless Services, Lp |
| (319) 981- | 手機 | Cedar Rapids | Iowa Wireless Services, Lp |
| (319) 983- | 固話 | New Hartford | Qwest Corporation |
| (319) 984- | 固話 | Denver | Qwest Corporation |
| (319) 985- | 固話 | Dodgeville | Mediapolis Telephone Co. |
| (319) 986- | 固話 | Mount Pleasant | Windstream Iowa Communications |
| (319) 987- | 固話 | Janesville | Windstream Iowa Communications - Systems |
| (319) 988- | 固話 | Hudson | Qwest Corporation |
| (319) 989- | 固話 | Dike | Qwest Corporation |
| (319) 999- | 固話 | Cedar Rapids | Atkins Telephone Company |
友情提示：撥打長途電話的辦法很多，可以使用各通信運營商（包括中國電信、中國移動、中國聯通等）固定電話、移動手機或者上網電腦來實現通話功能，固定電話、移動手機可以直接撥打對方號碼也可以通過IP電話（又名VoIP電話、網絡電話）撥打，上網電腦可以免費與對方上網電腦通話也可以低價撥打對方固定電話、移動手機，請根據各自情況綜合考慮選用。
問題報告： 本站盡力為您提供最全面、仔細、準確的長途電話區號、手機號段歸屬、電話號碼查詢信息，但因為各個地區的合併、增加、撤銷、變更以及電話號碼方案變更、升位還有地名的多樣性等問題，難以避免出現錯誤或者過時信息，非常歡迎大家在使用中報告發現的問題或者告知更新內容。請直接在下面留言，本站核實後會馬上進行修改，以便對以後的瀏覽者有更好的幫助，非常感謝！
