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US area code · Wisconsin

Area code 414

Where the 414 area code is, its overlay and how to dial a +1 414 number from anywhere.

CoversMilwaukee, WisconsinTime zoneCentral (CT)TypeGeographic
Quick answer

The 414 area code is in Milwaukee, Wisconsin, United States (Central (CT)). To call from abroad: +1 414 555-0123.

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

The 414 area code is a geographic North American Numbering Plan (NANP) code covering Milwaukee, Wisconsin. It has been in service since 01-Jan-1947 and sits in the Central (CT) time zone.

How to dial a 414 number

From abroad+1 414 555-0123
Within the US / Canada1 414 555-0123
Locally (same area)414 555-0123

Cities in the 414 area code

A 414 number is usually in one of these places in Wisconsin — 1 county.

Franklin MilwaukeeGreenfieldOak Creek MilwaukeeSouth Milwaukee MilwaukeeWauwatosaWest Allis

Other Wisconsin area codes

262274353534608715920

Frequently asked questions

Where is the 414 area code?

The 414 area code is in Milwaukee, Wisconsin, United States (Central (CT)).

Do I have to dial 10 digits for 414?

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

How do I call a 414 number from another country?

Dial your exit code (or +), then 1, then 414, then the number: +1 414 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 414 number does not pinpoint a street or ZIP code.

Missed a call from +1 414?

In the 30 days to September 24, 2026, 488 unwanted calls showing a 414 number were reported to the US Federal Trade Commission, 70% of them recorded messages or robocalls. That puts 414 at #212 of 670 area codes reported.

Other196
Reducing your debt (credit cards, mortgage, student loans)117
Calls pretending to be government, businesses, or family and friends62
Medical & prescriptions33
Before you call back
  • If you do not know anyone in Wisconsin, 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 414 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 +1 414 numbers

Phone companies hold blocks of numbers in each area code. The main holders in 414:

Wisconsin Bell Inc 190T-Mobile USA, Inc. 54New Cingular Wireless PCS, LLC 51United States Cellular 47Onvoy, LLC 31Cellco Partnership Dba Verizon Wireless 25

About 22.9% of the 567 prefixes in use belong to mobile carriers: a 414 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 414 — cities & rate centres