319 Area Code
Iowa, USA
Local time now · Central Time
2:45 AM
Area code 319 is in Iowa, USA, serving Cedar Rapids, Iowa City, Waterloo and Marion. It uses Central Time — the time there now is 2:45 AM. In service since 1947.
| Area code | 319 |
|---|---|
| Location | Iowa, USA |
| Major cities | Cedar Rapids, Iowa City, Waterloo, Marion, Cedar Falls, Burlington, Coralville, North Liberty |
| Time zone | Central Time |
| In service since | 1947 |
| Dialing | 1+10 digit permissible at service provider discretion. |
Other area codes in Iowa
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Frequently asked questions
Where is area code 319?
Iowa, USA — including Cedar Rapids, Iowa City, Waterloo, Marion and Cedar Falls.
What time zone is area code 319?
Central Time.
How do I call a 319 number from abroad?
Dial your international access code, then 1 (the country code), then 319 and the 7-digit number — for example +1 319 555 0100. From the UK or India dial 00 1 319 …; from Bangladesh 00 1 319 … .
Is a call from 319 a scam?
Not by itself — 319 is an ordinary geographic area code in Iowa. Numbers can be spoofed, so be careful with unexpected calls asking for money or personal details.
Sources: North American Numbering Plan Administrator (NANPA) NPA database (10/25/2026); major cities from Wikidata (CC0). An area code shows where a number was first assigned — with number portability and mobile phones, the caller may be anywhere.