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US area code · Iowa

Area code 319

Where the 319 area code is, its overlay and how to dial a +1 319 number from anywhere.

CoversBurlington, IowaTime zoneCentral (CT)TypeGeographic
Quick answer

The 319 area code is in Burlington, Iowa, United States (Central (CT)). To call from abroad: +1 319 555-0123.

StateIowa
Main areaBurlington
Time zoneCentral (CT)
TypeGeographic
10-digit dialingRequired
In service since01-Jan-1947

The 319 area code is a geographic North American Numbering Plan (NANP) code covering Burlington, Iowa. It has been in service since 01-Jan-1947 and sits in the Central (CT) time zone.

How to dial a 319 number

From abroad+1 319 555-0123
Within the US / Canada1 319 555-0123
Locally (same area)319 555-0123

Cities in the 319 area code

A 319 number is usually in one of these places in Iowa — 4 counties.

Burlington Des MoinesCedar Falls Black HawkCedar Rapids LinnIowa City JohnsonMarion LinnWaterloo Black Hawk

Other Iowa area codes

515563641712

Frequently asked questions

Where is the 319 area code?

The 319 area code is in Burlington, Iowa, United States (Central (CT)).

Do I have to dial 10 digits for 319?

Yes — dial the area code plus the seven-digit number.

How do I call a 319 number from another country?

Dial your exit code (or +), then 1, then 319, then the number: +1 319 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 319 number does not pinpoint a street or ZIP code.

Missed a call from +1 319?

In the 30 days to September 24, 2026, 365 unwanted calls showing a 319 number were reported to the US Federal Trade Commission, 67% of them recorded messages or robocalls. That puts 319 at #263 of 670 area codes reported.

Other166
Reducing your debt (credit cards, mortgage, student loans)85
Dropped call or no message34
Medical & prescriptions19
Before you call back
  • If you do not know anyone in Iowa, do not call back: a genuine caller will leave a message or send a text.
  • Scammers fake the number shown on caller ID, so a 319 number can hide a caller anywhere in the world.
  • Never give a code received by text or a bank detail to an unknown caller. In the US, calls can be reported at reportfraud.ftc.gov.

Who issues +1 319 numbers

Phone companies hold blocks of numbers in each area code. The main holders in 319:

Qwest Corporation 99United States Cellular 39T-Mobile USA, Inc. 39Cellco Partnership Dba Verizon Wireless 39Windstream Iowa Communications, Inc. 37Mcc Telephony LLC 33

About 16.2% of the 579 prefixes in use belong to mobile carriers: a 319 number is often a cell phone, and it may have moved to another carrier since.

Sources: FTC Do Not Call reported calls (numbers as reported by consumers, not verified), NANPA central office code assignments.

All US area codes United States +1 Map of area code 319 — cities & rate centres