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US area code · Iowa

515 area code

Where the 515 area code is, its overlay and how to dial a +1 515 number from anywhere.

CoversAmes, IowaTime zoneCentral (CT)TypeGeographic
Quick answer

The 515 area code is in Ames, Iowa, United States (Central (CT)). To call from abroad: +1 515 555-0123.

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

The 515 area code is a geographic North American Numbering Plan (NANP) code covering Ames, Iowa. It has been in service since 01-Jan-1947 and sits in the Central (CT) time zone.

How to dial a 515 number

From abroad+1 515 555-0123
Within the US / Canada1 515 555-0123
Locally (same area)515 555-0123

Cities in the 515 area code

A 515 number is usually in one of these places in Iowa — 3 counties.

Ames StoryAnkeny PolkFort Dodge WebsterUrbandale PolkWest Des Moines Polk

Other Iowa area codes

319563641712

Frequently asked questions

Where is the 515 area code?

The 515 area code is in Ames, Iowa, United States (Central (CT)).

Do I have to dial 10 digits for 515?

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

How do I call a 515 number from another country?

Dial your exit code (or +), then 1, then 515, then the number: +1 515 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 515 number does not pinpoint a street or ZIP code.

Number holders in area code 515

Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 592 prefixes are in use in 515, shared by 76 companies. The largest holders:

CompanyPrefixesShare
Qwest Corporation14725%
Cellco Partnership Dba Verizon Wireless549%
T-Mobile USA, Inc.478%
United States Cellular447%
Onvoy, LLC264%
Mcc Telephony Of Iowa, LLC234%

Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.

Complaints about 515 numbers

Reports to the FTC, last 30 days
1,159
Recorded messages or robocalls
87%
Rank among area codes
#28 of 670
Most reported subjects
Other (455)
Dropped call or no message (375)
Reducing your debt (credit cards, mortgage, student loans) (98)

Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.

Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).

All US area codes United States +1 Map of area code 515 — cities & rate centres

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