Area code
Area code 414 — Milwaukee, WI
Wisconsin · in service since 1947
Area code 414 covers the Milwaukee, WI area. No other area code overlays it.
Local time in Milwaukee
Spam reports from Sep 23 – Oct 22, 2026
Average #142 of 461 codes
598 FTC complaints
Consumer reports, not verified by the FTC.
See the reports- Time zoneCentral Time
- Local calls10 digits
- Prefixes567 assigned
- Runs out~2Q 2041
- Unwanted call?Block & report
Spam call reports about 414 numbers
Complaints by week
Sep 11 – Oct 22, 2026Show as table
| Week starting | Complaints |
|---|---|
| Sep 7 (3 days) | 16 |
| Sep 14 | 115 |
| Sep 21 | 162 |
| Sep 28 | 115 |
| Oct 5 | 130 |
| Oct 12 | 123 |
| Oct 19 (4 days) | 127 |
Compared with all codes
- Robocalls
- 77%all codes 75%
- Callers with the same code
- 32%all codes 35%
- Rank by complaints
- #142of 461 · middle half
- FCC complaints, Oct 2025 – Sep 2026
- 13145 about text messages
What the calls were about
Sep 11 – Oct 22, 2026
| Subject | Complaints | |
|---|---|---|
| Reducing your debt (credit cards, mortgage, student loans) | 175 22% | |
| Calls pretending to be government, businesses, or family and friends | 123 16% | |
| Medical & prescriptions | 52 7% | |
| Dropped call or no message | 49 6% | |
| Vacation & timeshares | 7 1% | |
| Work from home & other ways to make money | 5 1% |
Where the people who complained live
Sep 11 – Oct 22, 2026
| State | Complaints | |
|---|---|---|
| Wisconsin | 314 40% | |
| Texas | 47 6% | |
| Florida | 40 5% | |
| Illinois | 40 5% | |
| California | 38 5% |
October 2026 (partial) report · most reported
Consumer reports, not verified by the FTC · source
Source: FTC Do Not Call complaints created Sep 11 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).
Source: FCC Consumer Complaints data, unwanted calls filed Oct 1, 2025 – Sep 30, 2026, by caller ID; not verified by the FCC.
Area code 414 location and prefixes
| Exchange (NANPA) | Place | County | Prefixes |
|---|---|---|---|
| MILWAUKZN1 | Milwaukee | spans 3 counties | 440 |
| MILWAUKZN4 | Milwaukee | spans 3 counties | 45 |
| MILWAUKZN5 | Milwaukee | spans 3 counties | 38 |
| MILWAUKZN3 | Milwaukee | spans 3 counties | 31 |
Source: NANPA CO codes of Oct 23, 2026; places: U.S. Census Bureau, matched by DialWhere (how).
NANPA record
- Location
- Wisconsin
- Assigned by NANPA
- 1947
- Local dialing
- 10 digits (NANPA: 10D)
- NANPA planning letters
- PL-556, PL-544
Source: NANPA, NPA database of Oct 24, 2026.
Is 414 running out of numbers?
Previous forecast (October 2025): 2038, moved later by 3 years.
Forecast exhaust year by edition
Source: NANPA NRUF forecast, April 2026 edition.
Who holds 414 prefixes
The five largest of 33 original holders
As listed by NANPA, not today’s carrier.
| Holder (as listed) | Prefixes | |
|---|---|---|
| Wisconsin Bell Inc. | 190 34% | |
| T-Mobile USA, Inc. | 54 10% | |
| New Cingular Wireless PCS, LLC | 51 9% | |
| United States Cellular | 47 8% | |
| Onvoy, LLC | 31 5% |
Source: NANPA CO codes of Oct 23, 2026.
Questions about area code 414
What area code is 414?
A Wisconsin area code, in service since 1947.
Where is 414 area code, and what time zone is it in?
Milwaukee, WI; Central Time.
Why am I getting spam calls from 414?
598 FTC complaints from Sep 23 – Oct 22, 2026, most often about debt reduction (not verified by the FTC; caller ID can be spoofed).
Will 414 get a new area code?
NANPA forecasts exhaust in 2Q 2041; no relief planning listed.