Iowa, United States
Central Time
6:39 PM
Area Code
712
State / Province
Iowa
Country
United States
Time Zone
Central Time
Area code 712 covers 245 cities and communities across Iowa, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+17125550100">+17125550100</a><a href="tel:+17125550199">+17125550199</a>Look up which exchange in Iowa a specific 712 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
633 active prefixes in this area code, assigned as 4,005 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 4,005
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 712-200 | A | Alta | Landline or VoIP | ALTA MUNICIPAL UTILITIES - IA (3097) | ALTA | 630 | — | — |
| 712-201 | 0 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 1 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 2 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 3 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 4 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 5 | Underwood | Landline or VoIP | TELNYX LLC (073H) | OMAKNEYW0MD | 644 | — | — |
| 712-201 | 6 | Underwood | Landline or VoIP | AIRUS, INC - IA (423H) | OMAHA | 644 | — | — |
| 712-201 | 7 | Underwood | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | OMAHNENWXGY | 644 | — | — |
| 712-201 | 8 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | 9 | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-201 | A | Underwood | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-202 | 0 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | 1 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | 2 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | 3 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-202 | 4 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-202 | 5 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | 6 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-202 | 7 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | 8 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-202 | 9 | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-202 | A | Sioux City | Landline or VoIP | PAETEC ITEL, LLC (829J) | SXCYIADTXDX | 630 | — | — |
| 712-203 | 0 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-203 | 1 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-203 | 2 | Sioux City | Landline or VoIP | AUREON COMMUNICATIONS, LLC (444G) | SXCYIA78X7X | 630 | — | — |
| 712-203 | 3 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-203 | 4 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-203 | 5 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-203 | 6 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-203 | 7 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-203 | 8 | Sioux City | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SXCYIADTRMD | 630 | — | — |
| 712-203 | 9 | Sioux City | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SXCYIADTRMD | 630 | — | — |
| 712-203 | A | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 0 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 1 | Sioux City | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 2 | Sioux City | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 3 | Sioux City | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 4 | Sioux City | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 5 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 6 | Sioux City | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 7 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 8 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | 9 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-204 | A | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-205 | 0 | Audubon | Landline or VoIP | AUREON COMMUNICATIONS, LLC (444G) | DES MOINES | 644 | — | — |
| 712-205 | 1 | Audubon | Wireless | AERIAL COMMUNICATIONS, INC. (6701) | OMAHNENWXMX | 644 | — | — |
| 712-205 | 4 | Audubon | Landline or VoIP | METROPCS, INC. (5562) | OMAHNENWXMX | 644 | — | — |
| 712-205 | 7 | Audubon | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IA (9877) | BLLVNEBL5MD | 644 | — | — |
| 712-205 | 8 | Audubon | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | OMAHNENWGT1 | 644 | — | — |
| 712-205 | 9 | Audubon | Landline | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS (1170) | AUDUBON | 644 | — | — |
| 712-205 | A | Audubon | Landline | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS (1170) | AUDUBON | 644 | — | — |
| 712-206 | 0 | Armstrong | Wireless | ONVOY SPECTRUM, LLC (624H) | RCCYIAXCXMD | 630 | — | — |
| 712-206 | 1 | Armstrong | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-206 | 2 | Armstrong | Landline or VoIP | ONVOY, LLC - IA (221F) | RCCYIAXCHMD | 630 | — | — |
| 712-206 | 3 | Armstrong | Landline or VoIP | ONVOY, LLC - IA (221F) | RCCYIAXCHMD | 630 | — | — |
| 712-206 | 4 | Armstrong | Landline or VoIP | ONVOY, LLC - IA (221F) | RCCYIAXCHMD | 630 | — | — |
| 712-206 | 7 | Armstrong | Landline or VoIP | ONVOY, LLC - IA (221F) | RCCYIAXCHMD | 630 | — | — |
| 712-206 | 8 | Armstrong | Landline or VoIP | ONVOY, LLC - IA (221F) | RCCYIAXCHMD | 630 | — | — |
| 712-206 | 9 | Armstrong | Landline | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (1167) | ARMSTRONG | 630 | — | — |
| 712-206 | A | Armstrong | Landline | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (1167) | ARMSTRONG | 630 | — | — |
| 712-207 | 2 | Shelby | Landline or VoIP | WALNUT TELEPHONE COMPANY, INC. - IA (774B) | AVOCIAXO2MD | 644 | — | — |
| 712-207 | 3 | Shelby | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-207 | 4 | Shelby | Landline or VoIP | ONVOY, LLC - IA (221F) | OMAHNENWXPX | 644 | — | — |
| 712-207 | 5 | Shelby | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IA (9877) | BLLVNEBL5MD | 644 | — | — |
| 712-207 | A | Shelby | Landline or VoIP | WALNUT TELEPHONE COMPANY, INC. - IA (774B) | AVOCIAXO2MD | 644 | — | — |
| 712-208 | 0 | Mapleton | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SXCYIADTRMD | 630 | — | — |
| 712-208 | 1 | Mapleton | Wireless | UNITED STATES CELLULAR - IA (6266) | SPNCIAAC2MD | 630 | — | — |
| 712-208 | 2 | Mapleton | Landline or VoIP | ONVOY, LLC - IA (221F) | SXCYIADT9MD | 630 | — | — |
| 712-208 | 3 | Mapleton | Landline or VoIP | TELNYX LLC (073H) | SXCYIADTUMD | 630 | — | — |
| 712-208 | 4 | Mapleton | Landline or VoIP | ONVOY, LLC - IA (221F) | SXCYIADT9MD | 630 | — | — |
| 712-208 | 7 | Mapleton | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | SXCYIADTQMD | 630 | — | — |
| 712-208 | 8 | Mapleton | Landline or VoIP | ONVOY, LLC - IA (221F) | SXCYIADT9MD | 630 | — | — |
| 712-208 | 9 | Mapleton | Landline or VoIP | ONVOY, LLC - IA (221F) | SXCYIADT9MD | 630 | — | — |
| 712-208 | A | Mapleton | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SXCYIADTRMD | 630 | — | — |
| 712-209 | 0 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 1 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 2 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 3 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 4 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 5 | Estherville | Landline or VoIP | METROPCS, INC. (5562) | SXCYIA78X9X | 630 | — | — |
| 712-209 | 6 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 7 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 8 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | 9 | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-209 | A | Estherville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-210 | 0 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 1 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 2 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 3 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 4 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 5 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 6 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 7 | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-210 | 8 | Lidderdale | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | OMAHNENWXCY | 644 | — | — |
| 712-210 | 9 | Lidderdale | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | OMAHNENWXCY | 644 | — | — |
| 712-210 | A | Lidderdale | Wireless | UNITED STATES CELLULAR - IA (6266) | CRRLIAAF0MD | 644 | — | — |
| 712-212 | 0 | Sioux City | Wireless | T-MOBILE USA, INC. (6529) | SXCYIA78X9X | 630 | — | — |
| 712-212 | 1 | Sioux City | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | SXCYIADTCMD | 630 | — | — |
| 712-212 | 2 | Sioux City | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SXCYIADTRMD | 630 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
633
Assignment Blocks
4,005
Rate Centers
245
Carriers of Record
115
| Type | Blocks | Share |
|---|---|---|
| Landline | 1,020 | 25% |
| Landline or VoIP | 1,526 | 38% |
| Wireless | 1,459 | 36% |
| Carrier | Blocks |
|---|---|
| ONVOY, LLC - IA | 581 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 473 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 469 |
| QWEST CORPORATION | 242 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 236 |
| UNITED STATES CELLULAR - IA | 192 |
| T-MOBILE USA, INC. | 145 |
| LEVEL 3 COMMUNICATIONS, LLC - IA | 110 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. | 103 |
| FRONTIER COMMUNICATIONS OF IOWA, INC. | 94 |
| 105 other carriers | 1,360 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Sioux City | 73 | 591 |
| Council Bluffs | 29 | 226 |
| Sergeant Bluff | 13 | 24 |
| Spencer | 11 | 71 |
| Le Mars | 10 | 50 |
| Carroll | 9 | 70 |
| Storm Lake | 8 | 49 |
| Atlantic | 7 | 59 |
| Denison | 7 | 39 |
| Harlan | 7 | 33 |
| Red Oak | 7 | 65 |
| Cherokee | 6 | 60 |
| Emmetsburg | 6 | 63 |
| Onawa | 6 | 40 |
| Spirit Lake | 6 | 33 |
| Carter Lake | 5 | 36 |
| Clarinda | 5 | 46 |
| Estherville | 5 | 38 |
| Glenwood | 5 | 51 |
| Ida Grove | 5 | 35 |
| Lake Park | 5 | 39 |
| Mapleton | 5 | 36 |
| Orange City | 5 | 38 |
| Rock Valley | 5 | 44 |
| Rockwell City | 5 | 35 |
| Shenandoah | 5 | 53 |
| Hawarden | 4 | 31 |
| Lake View | 4 | 15 |
| Lidderdale | 4 | 27 |
| Matlock | 4 | 17 |
| Sheldon | 4 | 39 |
| Sibley | 4 | 13 |
| Sioux Center | 4 | 29 |
| Armstrong | 3 | 18 |
| Ashton | 3 | 24 |
| Audubon | 3 | 23 |
| Avoca | 3 | 21 |
| Battle Creek | 3 | 17 |
| Bedford | 3 | 26 |
| Beloit | 3 | 23 |
| Correctionville | 3 | 16 |
| Crescent | 3 | 30 |
| Danbury | 3 | 15 |
| Early | 3 | 21 |
| Glidden | 3 | 15 |
| Hamburg | 3 | 31 |
| Hartley | 3 | 20 |
| Havelock | 3 | 13 |
| Hospers | 3 | 14 |
| Hull | 3 | 25 |
| Laurens | 3 | 14 |
| Logan | 3 | 23 |
| Malvern | 3 | 27 |
| Mineola | 3 | 24 |
| Missouri Valley | 3 | 25 |
| Moville | 3 | 26 |
| North Hopkins | 3 | 8 |
| Paullina | 3 | 16 |
| Pierson | 3 | 15 |
| Primghar | 3 | 20 |
| Rock Rapids | 3 | 27 |
| Sanborn | 3 | 3 |
| Scranton | 3 | 30 |
| Sidney | 3 | 16 |
| Sioux Rapids | 3 | 16 |
| Sloan | 3 | 4 |
| Underwood | 3 | 32 |
| Wall Lake | 3 | 9 |
| Westphalia | 3 | 16 |
| Whiting | 3 | 17 |
| Woodbine | 3 | 20 |
| Akron | 2 | 16 |
| Albert City | 2 | 15 |
| Alta | 2 | 11 |
| Anthon | 2 | 14 |
| Arnolds Park | 2 | 21 |
| Boyden | 2 | 14 |
| Brunsville | 2 | 11 |
| Carson | 2 | 14 |
| Charter Oak | 2 | 9 |
| Coon Rapids | 2 | 12 |
| Cushing | 2 | 3 |
| Doon | 2 | 14 |
| Dow City | 2 | 9 |
| East Harrisburg | 2 | 13 |
| Emerson | 2 | 11 |
| Essex | 2 | 3 |
| Exira | 2 | 22 |
| George | 2 | 18 |
| Gravity | 2 | 15 |
| Griswold | 2 | 8 |
| Holstein | 2 | 18 |
| Hornick | 2 | 13 |
| Ireton | 2 | 14 |
| Kimballton | 2 | 2 |
| Kingsley | 2 | 18 |
| Kiron | 2 | 3 |
| Lake City | 2 | 16 |
| Larchwood | 2 | 3 |
| Lohrville | 2 | 15 |
| Lytton | 2 | 12 |
| Manning | 2 | 12 |
| Manson | 2 | 15 |
| Massena | 2 | 6 |
| Merrill | 2 | 14 |
| Midland | 2 | 3 |
| Milford | 2 | 18 |
| Minden | 2 | 8 |
| Nemaha | 2 | 9 |
| Neola | 2 | 18 |
| New Market | 2 | 2 |
| Newell | 2 | 13 |
| Oakland | 2 | 19 |
| Odebolt | 2 | 12 |
| Oto | 2 | 14 |
| Peterson | 2 | 16 |
| Pocahontas | 2 | 17 |
| Randolph | 2 | 14 |
| Sac City | 2 | 20 |
| Salix | 2 | 4 |
| Schaller | 2 | 11 |
| Shelby | 2 | 11 |
| Silver City | 2 | 22 |
| Struble | 2 | 12 |
| Tabor | 2 | 16 |
| Villisca | 2 | 6 |
| Walnut | 2 | 3 |
| Washta | 2 | 11 |
| Alton | 1 | 1 |
| Alvord | 1 | 1 |
| Anita | 1 | 1 |
| Arcadia | 1 | 1 |
| Archer | 1 | 1 |
| Arthur | 1 | 1 |
| Auburn | 1 | 9 |
| Aurelia | 1 | 1 |
| Ayrshire | 1 | 1 |
| Bayard | 1 | 9 |
| Bethesda | 1 | 1 |
| Blencoe | 1 | 6 |
| Braddyville | 1 | 8 |
| Brayton | 1 | 1 |
| Breda | 1 | 1 |
| Bronson | 1 | 11 |
| Castana | 1 | 11 |
| Cleghorn | 1 | 1 |
| Climbing Hill | 1 | 11 |
| Coin | 1 | 1 |
| College Springs | 1 | 8 |
| Cumberland | 1 | 1 |
| Curlew | 1 | 1 |
| Cylinder | 1 | 8 |
| Dedham | 1 | 8 |
| Defiance | 1 | 1 |
| Dickens | 1 | 1 |
| Dolliver | 1 | 9 |
| Dunlap | 1 | 8 |
| Earling | 1 | 1 |
| East Hudson | 1 | 1 |
| East Nebraska City | 1 | 11 |
| Elk Horn | 1 | 1 |
| Elliott | 1 | 1 |
| Everly | 1 | 1 |
| Farragut | 1 | 1 |
| Fonda | 1 | 10 |
| Galva | 1 | 1 |
| Gillett Grove | 1 | 1 |
| Graettinger | 1 | 1 |
| Grant | 1 | 1 |
| Granville | 1 | 1 |
| Halbur | 1 | 7 |
| Hancock | 1 | 1 |
| Harlan Rural | 1 | 1 |
| Harris | 1 | 9 |
| Henderson | 1 | 1 |
| Hinton | 1 | 1 |
| Imogene | 1 | 1 |
| Inwood | 1 | 1 |
| Irwin | 1 | 1 |
| Jacksonville | 1 | 1 |
| Kirkman | 1 | 1 |
| Lanesboro | 1 | 9 |
| Larrabee | 1 | 1 |
| Lawton | 1 | 11 |
| Lester | 1 | 1 |
| Lewis | 1 | 1 |
| Linn Grove | 1 | 10 |
| Little Rock | 1 | 1 |
| Little Sioux | 1 | 6 |
| Macedonia | 1 | 1 |
| Magnolia | 1 | 6 |
| Mallard | 1 | 9 |
| Manilla | 1 | 1 |
| Marathon | 1 | 11 |
| Marcus | 1 | 1 |
| Marne | 1 | 1 |
| Maurice | 1 | 1 |
| May City | 1 | 10 |
| Melvin | 1 | 9 |
| Meriden | 1 | 1 |
| Modale | 1 | 6 |
| Mondamin | 1 | 7 |
| Moorhead | 1 | 1 |
| Nodaway | 1 | 1 |
| Northboro | 1 | 1 |
| Ocheyedan | 1 | 10 |
| Pacific Junction | 1 | 1 |
| Palmer | 1 | 1 |
| Panama | 1 | 6 |
| Percival | 1 | 10 |
| Persia | 1 | 10 |
| Pisgah | 1 | 6 |
| Plover | 1 | 1 |
| Pomeroy | 1 | 8 |
| Portsmouth | 1 | 9 |
| Quimby | 1 | 1 |
| Ralston | 1 | 8 |
| Rembrandt | 1 | 10 |
| Remsen | 1 | 1 |
| Ricketts | 1 | 5 |
| Ringsted | 1 | 1 |
| Riverton | 1 | 10 |
| Rolfe | 1 | 9 |
| Royal | 1 | 1 |
| Ruthven | 1 | 1 |
| Schleswig | 1 | 8 |
| Smithland | 1 | 11 |
| Soldier | 1 | 1 |
| South Bigelow | 1 | 10 |
| South Hills | 1 | 1 |
| South Steen | 1 | 1 |
| South Valley Springs | 1 | 1 |
| Stanton | 1 | 1 |
| Superior | 1 | 1 |
| Sutherland | 1 | 1 |
| Templeton | 1 | 1 |
| Terril | 1 | 1 |
| Thurman | 1 | 9 |
| Treynor | 1 | 10 |
| Ute | 1 | 10 |
| Vail | 1 | 10 |
| Wallingford | 1 | 1 |
| Webb | 1 | 1 |
| Westside | 1 | 1 |
| Wiota | 1 | 1 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
Area code 712 is a North American Numbering Plan (NANP) telephone area code assigned to Iowa, United States. It is one of 5 area codes serving Iowa. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 712 is an active North American Numbering Plan (NANP) area code, currently assigned to Iowa, United States. It is safe to answer or dial calls using this area code.
Area code 712 covers 245 cities and communities in Iowa, including Akron, Albert City, Alta, Alton, Alvord, and 240 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 712 area code observe Central Time (IANA timezone: America/Chicago). Central Time is UTC−6 in winter (CST) and UTC−5 in summer (CDT). When placing a call to a 712 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Iowa, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 712 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 712 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 712 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +17125550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.