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414 Area Code

Area code 414 serves Milwaukee, West Allis, Wauwatosa, Greenfield, Cudahy and nearby communities in Wisconsin. It has been in service since January 1, 1947.

StateWisconsin
Time zoneCentral
Local time now…
Prefixes in use554
Projected to run out2041
MilwaukeeWest AllisWauwatosaGreenfieldCudahyGlendaleWhitefish BayShorewoodSt. FrancisElm GroveMilwaukeeGreenfield
Cities and towns served by area code 414

Who issues 414 numbers

Mobile 32%VoIP and cable 19%Landline 49%

Share of the 554 prefixes (the three digits after 414) assigned to each type of carrier. Classification by carrier name, approximate.

CarrierPrefixes
AT&T (Wisconsin Bell)190
T-Mobile54
AT&T Mobility51
UScellular47
Onvoy (Sinch)39
Verizon Wireless25
Lumen (Level 3)21
Spok18

Cities and towns in area code 414

CityPopulationOther area codes
Milwaukee562,407262
West Allis60,119262
Wauwatosa48,649262
Greenfield37,159262
Cudahy17,655262
Glendale14,795262
Whitefish Bay14,489262
Shorewood13,474262
St. Francis8,955262
Elm Grove6,354262

Got a call from 414?

A 414 number was originally issued in Wisconsin, but that does not prove the caller is there. 19% of 414 prefixes belong to VoIP and cable providers, whose numbers can be bought online and used from anywhere. Caller ID can also be spoofed, so treat urgent requests for money, codes or passwords from any area code with suspicion, and call back on a number you already know.

All 554 prefixes in area code 414

Format: (414) XXX-YYYY. Carrier is the company the block was originally assigned to; numbers may since have been ported to another carrier.

Questions about area code 414

Where is area code 414?
Area code 414 is in Wisconsin. It covers Milwaukee, West Allis, Wauwatosa, Greenfield, Cudahy, Glendale and 4 more cities and towns.
What time zone is area code 414?
Area code 414 is in the Central time zone.
Is 414 a toll-free number?
No. 414 is a geographic area code in Wisconsin. Toll-free numbers in the US start with 800, 833, 844, 855, 866, 877 or 888.
Will area code 414 run out of numbers?
NANPA's latest forecast projects area code 414 to exhaust in the second quarter of 2041. Before that happens, a new area code is usually added as an overlay; existing numbers keep their code.

Other area codes in Wisconsin