
To faciltiate users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
An area code denotes the regional location of a phone number within the United States.
The Area Code table below shows an area codes each.
Area Code 319 listing, by city
@The cities listed with each area code are the major cities for that area code;
| City / State | Area code | Zip Code | County | Iso | |
|---|---|---|---|---|---|
| Ainsworth (Iowa) | 319 | 52201 | Washington | US-IA | |
| Alburnett (Iowa) | 319 | 52202 | Linn | US-IA | |
| Allison (Iowa) | 319 | 50602 | Butler | US-IA | |
| Allison (Iowa) | 319 | 50602 | Butler | US-IA | |
| Allison (Iowa) | 319 | 50602 | Butler | US-IA | |
| Amana (Iowa) | 319 | 52203 | Iowa | US-IA | |
| Amana (Iowa) | 319 | 52204 | Iowa | US-IA | |
| Anamosa (Iowa) | 319 | 52205 | Jones | US-IA | |
| Aplington (Iowa) | 319 | 50604 | Butler | US-IA | |
| Aplington (Iowa) | 319 | 50604 | Butler | US-IA | |
| Aplington (Iowa) | 319 | 50604 | Butler | US-IA | |
| Argyle (Iowa) | 319 | 52619 | Lee | US-IA | |
| Atkins (Iowa) | 319 | 52206 | Benton | US-IA | |
| Aurora (Iowa) | 319 | 50607 | Buchanan | US-IA | |
| Aurora (Iowa) | 319 | 50607 | Buchanan | US-IA | |
| Aurora (Iowa) | 319 | 50607 | Buchanan | US-IA | |
| Austinville (Iowa) | 319 | 50608 | Butler | US-IA | |
| Belle Plaine (Iowa) | 319 | 52208 | Benton | US-IA | |
| Birmingham (Iowa) | 319 | 52535 | Van Buren | US-IA | |
| Blairstown (Iowa) | 319 | 52209 | Benton | US-IA | |
| Bonaparte (Iowa) | 319 | 52620 | Van Buren | US-IA | |
| Brandon (Iowa) | 319 | 52210 | Buchanan | US-IA | |
| Brighton (Iowa) | 319 | 52540 | Washington | US-IA | |
| Buckingham (Iowa) | 319 | 50612 | Tama | US-IA | |
| Burlington (Iowa) | 319 | 52601 | Des Moines | US-IA | |
| Cantril (Iowa) | 319 | 52542 | Van Buren | US-IA | |
| Cedar Falls (Iowa) | 319 | 50613 | Black Hawk | US-IA | |
| Cedar Falls (Iowa) | 319 | 50614 | Black Hawk | US-IA | |
| Cedar Falls (Iowa) | 319 | 50613 | Black Hawk | US-IA | |
| Cedar Falls (Iowa) | 319 | 50614 | Black Hawk | US-IA | |
| Cedar Falls (Iowa) | 319 | 50613 | Black Hawk | US-IA | |
| Cedar Falls (Iowa) | 319 | 50614 | Black Hawk | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52401 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52402 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52403 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52404 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52405 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52406 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52407 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52408 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52409 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52410 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52411 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52497 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52498 | Linn | US-IA | |
| Cedar Rapids (Iowa) | 319 | 52499 | Linn | US-IA | |
| Center Point (Iowa) | 319 | 52213 | Linn | US-IA | |
| Central City (Iowa) | 319 | 52214 | Linn | US-IA | |
| Clarksville (Iowa) | 319 | 50619 | Butler | US-IA | |
| Clarksville (Iowa) | 319 | 50619 | Butler | US-IA | |
| Clarksville (Iowa) | 319 | 50619 | Butler | US-IA | |
| Clutier (Iowa) | 319 | 52217 | Tama | US-IA | |
| Coggon (Iowa) | 319 | 52218 | Linn | US-IA | |
| Columbus City (Iowa) | 319 | 52737 | Louisa | US-IA | |
| Columbus Junction (Iowa) | 319 | 52738 | Louisa | US-IA | |
| Conesville (Iowa) | 319 | 52739 | Muscatine | US-IA | |
| Conroy (Iowa) | 319 | 52220 | Iowa | US-IA | |
| Coralville (Iowa) | 319 | 52241 | Johnson | US-IA | |
| Crawfordsville (Iowa) | 319 | 52621 | Washington | US-IA | |
| Danville (Iowa) | 319 | 52623 | Des Moines | US-IA | |
| Denmark (Iowa) | 319 | 52624 | Lee | US-IA | |
| Denver (Iowa) | 319 | 50622 | Bremer | US-IA | |
| Denver (Iowa) | 319 | 50622 | Bremer | US-IA | |
| Denver (Iowa) | 319 | 50622 | Bremer | US-IA | |
| Dewar (Iowa) | 319 | 50623 | Black Hawk | US-IA | |
| Dewar (Iowa) | 319 | 50623 | Black Hawk | US-IA | |
| Dewar (Iowa) | 319 | 50623 | Black Hawk | US-IA | |
| Dike (Iowa) | 319 | 50624 | Grundy | US-IA | |
| Dike (Iowa) | 319 | 50624 | Grundy | US-IA | |
| Dike (Iowa) | 319 | 50624 | Grundy | US-IA | |
| Donnellson (Iowa) | 319 | 52625 | Lee | US-IA | |
| Dunkerton (Iowa) | 319 | 50626 | Black Hawk | US-IA | |
| Dunkerton (Iowa) | 319 | 50626 | Black Hawk | US-IA | |
| Dunkerton (Iowa) | 319 | 50626 | Black Hawk | US-IA | |
| Dysart (Iowa) | 319 | 52224 | Tama | US-IA | |
| Elberon (Iowa) | 319 | 52225 | Tama | US-IA | |
| Ely (Iowa) | 319 | 52227 | Linn | US-IA | |
| Evansdale (Iowa) | 319 | 50707 | Black Hawk | US-IA | |
| Evansdale (Iowa) | 319 | 50707 | Black Hawk | US-IA | |
| Evansdale (Iowa) | 319 | 50707 | Black Hawk | US-IA | |
| Fairbank (Iowa) | 319 | 50629 | Buchanan | US-IA | |
| Fairbank (Iowa) | 319 | 50629 | Buchanan | US-IA | |
| Fairbank (Iowa) | 319 | 50629 | Buchanan | US-IA | |
| Fairfax (Iowa) | 319 | 52228 | Linn | US-IA | |
| Farmington (Iowa) | 319 | 52626 | Van Buren | US-IA | |
| Fort Madison (Iowa) | 319 | 52627 | Lee | US-IA | |
| Frederika (Iowa) | 319 | 50631 | Bremer | US-IA | |
| Fruitland (Iowa) | 319 | 52749 | Muscatine | US-IA | |
| Garrison (Iowa) | 319 | 52229 | Benton | US-IA | |
| Gilbertville (Iowa) | 319 | 50634 | Black Hawk | US-IA | |
| Gilbertville (Iowa) | 319 | 50634 | Black Hawk | US-IA | |
| Gilbertville (Iowa) | 319 | 50634 | Black Hawk | US-IA | |
| Gilbertville (Iowa) | 319 | 50634 | Black Hawk | US-IA | |
| Grandview (Iowa) | 319 | 52752 | Louisa | US-IA | |
| Grundy Center (Iowa) | 319 | 50638 | Grundy | US-IA | |
| Grundy Center (Iowa) | 319 | 50638 | Grundy | US-IA | |
| Grundy Center (Iowa) | 319 | 50638 | Grundy | US-IA | |
| Guernsey (Iowa) | 319 | 52221 | Poweshiek | US-IA | |
| Hartwick (Iowa) | 319 | 52232 | Poweshiek | US-IA | |
| Hazleton (Iowa) | 319 | 50641 | Buchanan | US-IA | |
| Hazleton (Iowa) | 319 | 50641 | Buchanan | US-IA | |
| Hazleton (Iowa) | 319 | 50641 | Buchanan | US-IA | |
| Hiawatha (Iowa) | 319 | 52233 | Linn | US-IA | |
| Hills (Iowa) | 319 | 52235 | Johnson | US-IA | |
| Hillsboro (Iowa) | 319 | 52630 | Henry | US-IA | |
| Homestead (Iowa) | 319 | 52236 | Iowa | US-IA | |
| Houghton (Iowa) | 319 | 52631 | Lee | US-IA | |
| Hudson (Iowa) | 319 | 50643 | Black Hawk | US-IA | |
| Hudson (Iowa) | 319 | 50643 | Black Hawk | US-IA | |
| Hudson (Iowa) | 319 | 50643 | Black Hawk | US-IA | |
| Independence (Iowa) | 319 | 50644 | Buchanan | US-IA | |
| Independence (Iowa) | 319 | 50644 | Buchanan | US-IA | |
| Independence (Iowa) | 319 | 50644 | Buchanan | US-IA | |
| Iowa City (Iowa) | 319 | 52240 | Johnson | US-IA | |
| Iowa City (Iowa) | 319 | 52242 | Johnson | US-IA | |
| Iowa City (Iowa) | 319 | 52243 | Johnson | US-IA | |
| Iowa City (Iowa) | 319 | 52244 | Johnson | US-IA | |
| Iowa City (Iowa) | 319 | 52245 | Johnson | US-IA | |
| Iowa City (Iowa) | 319 | 52246 | Johnson | US-IA | |
| Janesville (Iowa) | 319 | 50647 | Bremer | US-IA | |
| Janesville (Iowa) | 319 | 50647 | Bremer | US-IA | |
| Janesville (Iowa) | 319 | 50647 | Bremer | US-IA | |
| Jesup (Iowa) | 319 | 50648 | Buchanan | US-IA | |
| Jesup (Iowa) | 319 | 50648 | Buchanan | US-IA | |
| Jesup (Iowa) | 319 | 50648 | Buchanan | US-IA | |
| Kalona (Iowa) | 319 | 52247 | Washington | US-IA | |
| Keokuk (Iowa) | 319 | 52632 | Lee | US-IA | |
| Keosauqua (Iowa) | 319 | 52565 | Van Buren | US-IA | |
| Kesley (Iowa) | 319 | 50649 | Butler | US-IA | |
| Keswick (Iowa) | 319 | 50136 | Keokuk | US-IA | |
| Keswick (Iowa) | 319 | 50136 | Keokuk | US-IA | |
| Keswick (Iowa) | 319 | 50136 | Keokuk | US-IA | |
| Keystone (Iowa) | 319 | 52249 | Benton | US-IA | |
| La Porte City (Iowa) | 319 | 50651 | Black Hawk | US-IA | |
| La Porte City (Iowa) | 319 | 50651 | Black Hawk | US-IA | |
| La Porte City (Iowa) | 319 | 50651 | Black Hawk | US-IA | |
| Ladora (Iowa) | 319 | 52251 | Iowa | US-IA | |
| Langworthy (Iowa) | 319 | 52252 | Jones | US-IA | |
| Letts (Iowa) | 319 | 52754 | Louisa | US-IA | |
| Lisbon (Iowa) | 319 | 52253 | Linn | US-IA | |
| Lockridge (Iowa) | 319 | 52635 | Jefferson | US-IA | |
| Lone Tree (Iowa) | 319 | 52755 | Johnson | US-IA | |
| Luzerne (Iowa) | 319 | 52257 | Benton | US-IA | |
| Marengo (Iowa) | 319 | 52301 | Iowa | US-IA | |
| Marion (Iowa) | 319 | 52302 | Linn | US-IA | |
| Martelle (Iowa) | 319 | 52305 | Jones | US-IA | |
| Mediapolis (Iowa) | 319 | 52637 | Des Moines | US-IA | |
| Middle Amana (Iowa) | 319 | 52307 | Iowa | US-IA | |
| Middletown (Iowa) | 319 | 52638 | Des Moines | US-IA | |
| Millersburg (Iowa) | 319 | 52308 | Iowa | US-IA | |
| Monticello (Iowa) | 319 | 52310 | Jones | US-IA | |
| Montrose (Iowa) | 319 | 52639 | Lee | US-IA | |
| Morley (Iowa) | 319 | 52312 | Jones | US-IA | |
| Morning Sun (Iowa) | 319 | 52640 | Louisa | US-IA | |
| Morrison (Iowa) | 319 | 50657 | Grundy | US-IA | |
| Mount Auburn (Iowa) | 319 | 52313 | Benton | US-IA | |
| Mount Pleasant (Iowa) | 319 | 52641 | Henry | US-IA | |
| Mount Sterling (Iowa) | 319 | 52573 | Van Buren | US-IA | |
| Mount Union (Iowa) | 319 | 52644 | Henry | US-IA | |
| Mount Vernon (Iowa) | 319 | 52314 | Linn | US-IA | |
| New Hartford (Iowa) | 319 | 50660 | Butler | US-IA | |
| New Hartford (Iowa) | 319 | 50660 | Butler | US-IA | |
| New Hartford (Iowa) | 319 | 50660 | Butler | US-IA | |
| New Hartford (Iowa) | 319 | 50660 | Butler | US-IA | |
| New London (Iowa) | 319 | 52645 | Henry | US-IA | |
| Newhall (Iowa) | 319 | 52315 | Benton | US-IA | |
| Nichols (Iowa) | 319 | 52766 | Muscatine | US-IA | |
| North English (Iowa) | 319 | 52316 | Iowa | US-IA | |
| North Liberty (Iowa) | 319 | 52317 | Johnson | US-IA | |
| Norway (Iowa) | 319 | 52318 | Benton | US-IA | |
| Oakdale (Iowa) | 319 | 52319 | Johnson | US-IA | |
| Oakville (Iowa) | 319 | 52646 | Louisa | US-IA | |
| Oelwein (Iowa) | 319 | 50662 | Fayette | US-IA | |
| Oelwein (Iowa) | 319 | 50662 | Fayette | US-IA | |
| Oelwein (Iowa) | 319 | 50662 | Fayette | US-IA | |
| Olds (Iowa) | 319 | 52647 | Henry | US-IA | |
| Olin (Iowa) | 319 | 52320 | Jones | US-IA | |
| Oran (Iowa) | 319 | 50664 | Fayette | US-IA | |
| Oxford (Iowa) | 319 | 52322 | Johnson | US-IA | |
| Packwood (Iowa) | 319 | 52580 | Jefferson | US-IA | |
| Palo (Iowa) | 319 | 52324 | Linn | US-IA | |
| Parkersburg (Iowa) | 319 | 50665 | Butler | US-IA | |
| Parkersburg (Iowa) | 319 | 50665 | Butler | US-IA | |
| Parkersburg (Iowa) | 319 | 50665 | Butler | US-IA | |
| Parnell (Iowa) | 319 | 52325 | Iowa | US-IA | |
| Pilot Grove (Iowa) | 319 | 52648 | Lee | US-IA | |
| Plainfield (Iowa) | 319 | 50666 | Bremer | US-IA | |
| Plainfield (Iowa) | 319 | 50666 | Bremer | US-IA | |
| Plainfield (Iowa) | 319 | 50666 | Bremer | US-IA | |
| Prairieburg (Iowa) | 319 | 52219 | Linn | US-IA | |
| Quasqueton (Iowa) | 319 | 52326 | Buchanan | US-IA | |
| Raymond (Iowa) | 319 | 50667 | Black Hawk | US-IA | |
| Raymond (Iowa) | 319 | 50667 | Black Hawk | US-IA | |
| Raymond (Iowa) | 319 | 50667 | Black Hawk | US-IA | |
| Readlyn (Iowa) | 319 | 50668 | Bremer | US-IA | |
| Readlyn (Iowa) | 319 | 50668 | Bremer | US-IA | |
| Readlyn (Iowa) | 319 | 50668 | Bremer | US-IA | |
| Reinbeck (Iowa) | 319 | 50669 | Grundy | US-IA | |
| Reinbeck (Iowa) | 319 | 50669 | Grundy | US-IA | |
| Reinbeck (Iowa) | 319 | 50669 | Grundy | US-IA | |
| Richland (Iowa) | 319 | 52585 | Keokuk | US-IA | |
| Riverside (Iowa) | 319 | 52327 | Washington | US-IA | |
| Robins (Iowa) | 319 | 52328 | Linn | US-IA | |
| Rome (Iowa) | 319 | 52642 | Henry | US-IA | |
| Rowley (Iowa) | 319 | 52329 | Buchanan | US-IA | |
| Saint Paul (Iowa) | 319 | 52657 | Lee | US-IA | |
| Salem (Iowa) | 319 | 52649 | Henry | US-IA | |
| Shell Rock (Iowa) | 319 | 50670 | Butler | US-IA | |
| Shell Rock (Iowa) | 319 | 50670 | Butler | US-IA | |
| Shell Rock (Iowa) | 319 | 50670 | Butler | US-IA | |
| Shellsburg (Iowa) | 319 | 52332 | Benton | US-IA | |
| Solon (Iowa) | 319 | 52333 | Johnson | US-IA | |
| South Amana (Iowa) | 319 | 52334 | Iowa | US-IA | |
| South English (Iowa) | 319 | 52335 | Keokuk | US-IA | |
| Sperry (Iowa) | 319 | 52650 | Des Moines | US-IA | |
| Springville (Iowa) | 319 | 52336 | Linn | US-IA | |
| Stanley (Iowa) | 319 | 50671 | Buchanan | US-IA | |
| Stockport (Iowa) | 319 | 52651 | Van Buren | US-IA | |
| Stout (Iowa) | 319 | 50673 | Grundy | US-IA | |
| Swedesburg (Iowa) | 319 | 52652 | Henry | US-IA | |
| Swisher (Iowa) | 319 | 52338 | Johnson | US-IA | |
| Tiffin (Iowa) | 319 | 52340 | Johnson | US-IA | |
| Toddville (Iowa) | 319 | 52341 | Linn | US-IA | |
| Traer (Iowa) | 319 | 50675 | Tama | US-IA | |
| Traer (Iowa) | 319 | 50675 | Tama | US-IA | |
| Traer (Iowa) | 319 | 50675 | Tama | US-IA | |
| Tripoli (Iowa) | 319 | 50676 | Bremer | US-IA | |
| Tripoli (Iowa) | 319 | 50676 | Bremer | US-IA | |
| Tripoli (Iowa) | 319 | 50676 | Bremer | US-IA | |
| Troy Mills (Iowa) | 319 | 52344 | Linn | US-IA | |
| Urbana (Iowa) | 319 | 52345 | Benton | US-IA | |
| Van Horne (Iowa) | 319 | 52346 | Benton | US-IA | |
| Victor (Iowa) | 319 | 52347 | Iowa | US-IA | |
| Vinton (Iowa) | 319 | 52349 | Benton | US-IA | |
| Viola (Iowa) | 319 | 52350 | Linn | US-IA | |
| Walford (Iowa) | 319 | 52351 | Benton | US-IA | |
| Walker (Iowa) | 319 | 52352 | Linn | US-IA | |
| Wapello (Iowa) | 319 | 52653 | Louisa | US-IA | |
| Washington (Iowa) | 319 | 52353 | Washington | US-IA | |
| Waterloo (Iowa) | 319 | 50701 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50702 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50703 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50704 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50706 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50701 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50702 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50703 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50704 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50706 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50701 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50702 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50703 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50704 | Black Hawk | US-IA | |
| Waterloo (Iowa) | 319 | 50706 | Black Hawk | US-IA | |
| Watkins (Iowa) | 319 | 52354 | Benton | US-IA | |
| Waverly (Iowa) | 319 | 50677 | Bremer | US-IA | |
| Waverly (Iowa) | 319 | 50677 | Bremer | US-IA | |
| Waverly (Iowa) | 319 | 50677 | Bremer | US-IA | |
| Wayland (Iowa) | 319 | 52654 | Henry | US-IA | |
| Webster (Iowa) | 319 | 52355 | Keokuk | US-IA | |
| Wellman (Iowa) | 319 | 52356 | Washington | US-IA | |
| West Branch (Iowa) | 319 | 52358 | Cedar | US-IA | |
| West Burlington (Iowa) | 319 | 52655 | Des Moines | US-IA | |
| West Chester (Iowa) | 319 | 52359 | Washington | US-IA | |
| West Liberty (Iowa) | 319 | 52776 | Muscatine | US-IA | |
| West Point (Iowa) | 319 | 52656 | Lee | US-IA | |
| Westgate (Iowa) | 319 | 50681 | Fayette | US-IA | |
| Westgate (Iowa) | 319 | 50681 | Fayette | US-IA | |
| Westgate (Iowa) | 319 | 50681 | Fayette | US-IA | |
| Wever (Iowa) | 319 | 52658 | Lee | US-IA | |
| Williamsburg (Iowa) | 319 | 52361 | Iowa | US-IA | |
| Winfield (Iowa) | 319 | 52659 | Henry | US-IA | |
| Winthrop (Iowa) | 319 | 50682 | Buchanan | US-IA | |
| Winthrop (Iowa) | 319 | 50682 | Buchanan | US-IA | |
| Winthrop (Iowa) | 319 | 50682 | Buchanan | US-IA | |
| Yarmouth (Iowa) | 319 | 52660 | Des Moines | US-IA |
