US Area Code
319
Eastern Iowa · Iowa
Area code 319 serves Cedar Rapids, Iowa City, Waterloo and surrounding areas in Iowa. Look up any 319 number below to check for spam, see caller ID, carrier, and line type.
Area Code Details
- State / Territory
- Iowa
- Region
- Eastern Iowa
- Major Cities
- Cedar Rapids, Iowa City, Waterloo
- Timezone
- Central Time
- Country
- United States
- Format
- +1 (319) XXX-XXXX