Area codes in Iowa City, Iowa
Iowa City, Iowa uses area code 319. The main Iowa City area code is 319.
Area codes serving Iowa City
Phone numbers in Iowa City are written as ten digits — for example (319) 555-0190 — and fall in the Central Time zone.
All Iowa area codes · Is a Iowa City call a scam?
Nearby cities
- Cedar Rapids area codes
- Davenport area codes
- Dubuque area codes
- Des Moines area codes
- Ames area codes
- Rockford area codes
- DeKalb area codes
- Janesville area codes
More cities in Iowa
Frequently asked questions
What is the area code for Iowa City?
The main area code for Iowa City, Iowa is 319.
How many area codes does Iowa City have?
Iowa City has 1 area code: 319.
How do you dial a Iowa City number?
Dial all 10 digits — the area code (319) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.