Active Prefixes in Area Code 712
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 712-238-#### | Sioux City | Landline Numbers | Long Lines Metro, Ll... |
| 712-239-#### | Sioux City | Landline Numbers | Qwest Corporation... |
| 712-240-#### | Spencer | Wireless Numbers | United States Cellul... |
| 712-242-#### | Carter Lake | Wireless Numbers | Windstream Communica... |
| 712-243-#### | Atlantic | Landline Numbers | Qwest Corporation... |
| 712-244-#### | Sioux City | Landline Numbers | Long Lines Metro, Ll... |
| 712-246-#### | Shenandoah | Landline Numbers | Qwest Corporation... |
| 712-247-#### | Sergeant Bluff | Landline Numbers | Northwest Iowa Telep... |
| 712-248-#### | Carter Lake | Landline Numbers | Mcleodusa Telecommun... |
| 712-249-#### | Atlantic | Wireless Numbers | Cellco Partnership D... |
| 712-250-#### | Atlantic | Wireless Numbers | United States Cellul... |
| 712-251-#### | Sioux City | Wireless Numbers | Cellco Partnership D... |
| 712-252-#### | Sioux City | Landline Numbers | Qwest Corporation... |
| 712-253-#### | Sioux City | Wireless Numbers | Cellco Partnership D... |
| 712-254-#### | Atlantic | Wireless Numbers | United States Cellul... |
| 712-255-#### | Sioux City | Landline Numbers | Qwest Corporation... |
| 712-256-#### | Carter Lake | Landline Numbers | Cox Iowa Telcom. Llc... |
| 712-257-#### | Sergeant Bluff | Landline Numbers | Northwest Iowa Telep... |
| 712-258-#### | Sioux City | Landline Numbers | Qwest Corporation... |
| 712-259-#### | Sioux City | Wireless Numbers | New Cingular Wireles... |
| 712-260-#### | Spencer | Wireless Numbers | Cellco Partnership D... |
| 712-261-#### | Cherokee | Wireless Numbers | United States Cellul... |
| 712-262-#### | Spencer | Landline Numbers | Qwest Corporation... |
| 712-263-#### | Denison | Landline Numbers | Frontier Communicati... |
| 712-264-#### | Spencer | Landline Numbers | Qwest Corporation... |
| 712-265-#### | Denison | Landline Numbers | Frontier Communicati... |
| 712-266-#### | Sioux City | Landline Numbers | Qwest Corporation... |
| 712-267-#### | Denison | Wireless Numbers | Cellco Partnership D... |
| 712-268-#### | Exira | Wireless Numbers | Windstream Iowa Comm... |
| 712-269-#### | Denison | Wireless Numbers | Cellco Partnership D... |
Area Code 712 Introduction
| Area Code: | 712 |
| Country: | United States |
| State/Province: | Iowa - IA |
| Major City: | Sioux City |
| Time Zone: | Central |
| Average property | $85.7K |
| Average age | 54 y/o |
| Average assets | $46.8K |
| Population density | 56,272.81 sq mi (145,746 km2) |
| Population | 3,134,693 |
| latitude Longitude: | |
| 40° 23′ N to 43° 30′ N / 90° 8′ W to 96° 38′ W | |
| About 712 : | |
| The 712 Area Code (or Area Code 712) is located in the state of IA. Area Code 712 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 659 thousand unique phone numbers and 2.25 million individuals near the city of Alta |
|
| Major cities or places | |
| Sioux City, IA | |