Area Code 712 at a Glance
| Area code | 712 |
| Region | Iowa |
| Country | United States |
| Primary timezone | America/Chicago |
| Dialing format | +1 (712) NXX-XXXX |
Cities and Places Using Area Code 712
Based on prefix-level carrier data, area code 712 covers places including:
- Sioux City, IA
- Council Bluffs, IA
- Spencer, IA
- Manning, IA
- Clarinda, IA
- Holstein, IA
- Woodbine, IA
- Wall Lake, IA
- Rock Rapids, IA
- Rockwell City, IA
- Griswold, IA
- Ida Grove, IA
Frequently Asked Questions
Where is area code 712?
Area code 712 serves Iowa, United States.
Who is calling me from area code 712?
A call from area code 712 most likely originates from Iowa, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 712 number?
Within North America: dial 1-712 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 712 and the number.