414 Area CodeMilwaukee, WI
Area code 414 covers Milwaukee and nearby communities in Wisconsin, in the Central Time (CT) zone, home to about 991,000 people across 21 cities. It overlays 262, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Milwaukee
- State
- Wisconsin (WI)
- Timezone
- Central Time (CT)
- Current Time
- Overlay
- Yes – shares area with 262
Where is area code 414?
Area code 414 serves part of Milwaukee, WI and the surrounding areas. It has a single overlay (262) that serves the same area.
Overview of the 414 Area Code
What is the 414 area code?
The 414 area code serves Milwaukee, Wisconsin, alongside other established area codes. When you see a 414 number, it indicates a local number within this geographic area.
Why was area code 414 created?
The 414 area code was introduced as an overlay to add numbers in Milwaukee once the existing area code 262 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 414 Area Code
The 414 area code serves Milwaukee and surrounding areas in Wisconsin. It operates within the Central Time (CT) time zone. It complements the coverage of area code 262. This area code covers several key cities, including:
- Milwaukee
- West Allis
- Wauwatosa
- New Berlin
- Oak Creek
- Greenfield
Got a call from a 414 number? It came from Milwaukee, WI. Since 414 overlays with 262, every local call in the region needs all ten digits to land on the right line. Inside 414, Milwaukee holds about 57% of the population; the rest is split across 20 smaller cities.
Milwaukee Area Codes Overview
Milwaukee is served by multiple area codes, reflecting its telecommunications needs. The 414 area code operates alongside 262. Here are the area codes serving this region:
The introduction of the 414 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 414 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Milwaukee | WI | 563,531 | 37% | 100% |
| West Allis | WI | 59,784 | 4% | 100% |
| Wauwatosa | WI | 48,794 | 5% | 100% |
| New Berlin | WI | 40,302 | 1% | 8% |
| Oak Creek | WI | 38,373 | 11% | 100% |
| Greenfield | WI | 37,232 | 4% | 100% |
| Franklin | WI | 36,591 | 13% | 100% |
| Muskego | WI | 25,759 | 7% | 48% |
| South Milwaukee | WI | 20,233 | 2% | 100% |
| Cudahy | WI | 17,704 | 2% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 414 been reported for unwanted calls?
Yes – 441 unwanted-call complaints were reported to the FTC for numbers showing a 414 area code (May 29 – Jul 2, 2026).
- 63% robocalls
- ↓ 2% vs prior period
Most-reported subjects
- Other48%210
- Reducing your debt (credit cards, mortgage, student loans)15%64
- Calls pretending to be government, businesses, or family and friends12%54
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 414?
51% assigned to a telco
- 65% Landline
- 35% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (414)200- | Landline | Onvoy Spectrum |
| (414)201- | Wireless | Usa Mobility Wireless |
| (414)202- | Wireless | Sprint Spectrum |
| (414)203- | Landline | Mcimetro Access Transmission Services |
| (414)204- | Landline | Nuso |
| (414)205- | Wireless | Usa Mobility Wireless |
| (414)206- | Wireless | T-Mobile Usa |
| (414)207- | Landline | Mcimetro Access Transmission Services |
| (414)208- | Wireless | Verizon Wireless |
| (414)209- | Landline | Mcimetro Access Transmission Services |
Frequently Asked Questions about the 414 Area Code
Who called me from a 414 number?
A 414 number is assigned to Milwaukee, Wisconsin, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 414 code to look nearby, so a 414 number doesn't prove the caller is local. Recently, 441 unwanted-call complaints were reported to the FTC for numbers showing the 414 code (63% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 414 a scam area code?
No area code is a scam on its own. 414 is a normal, officially assigned code for Milwaukee, Wisconsin. Spam callers spoof local codes to raise the odds you answer, so 414 on your caller ID says nothing about who is really calling. Recently, 441 unwanted-call complaints were reported to the FTC for numbers showing the 414 code (63% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 414 area code?
Repeated calls from different 414 numbers are usually spoofing: a robocaller rotates through 414 numbers so each call looks local and slips past simple blocks. Recently, 441 unwanted-call complaints were reported to the FTC for numbers showing the 414 code (63% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 414 number?
If you aren't expecting a 414 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 414 area code?
Block a single 414 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 414 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 414?
Area code 414 covers Milwaukee and the surrounding area in Wisconsin, spanning 21 cities with about 990,903 residents. It shares its area with overlay code 262.
Is 414 a real area code?
Yes. 414 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Milwaukee, Wisconsin. A real code can still show up on spoofed spam calls, so treat unknown 414 calls with normal caution.
What timezone is the 414 area code in?
The 414 area code is in the Central Time (CT). Because a number can be kept when someone moves or switches to VoIP, a specific 414 caller may not be in that zone.
How do I call a 414 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 414 and the seven-digit number. From a mobile phone you can usually just enter +1 414 followed by the number and let the phone add the exit code for you.