Milwaukee County, Wisconsin
Milwaukee County is a county in Wisconsin. Its county FIPS code is 55079. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 55079
- Representative coordinates
- 42.912643, -87.862312
- County type
- County
- County seat or government
- Milwaukee
- Resident population, July 2025
- 924,216
- Land area
- 625.372 km²
- Water area
- 2,455.452 km²
- State
- Wisconsin
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Milwaukee County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
53110 · 53126 · 53129 · 53130 · 53132 · 53154 · 53172 · 53202 · 53203 · 53204 · 53205 · 53206 · 53207 · 53208 · 53209 · 53210 · 53211 · 53212 · 53213 · 53214 · 53215 · 53216 · 53217 · 53218 · 53219 · 53220 · 53221 · 53222 · 53223 · 53224 · 53225 · 53226 · 53227 · 53228 · 53233 · 53235 · 53295
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Milwaukee County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Bayside village, WI
- Brown Deer village, WI
- Cudahy city, WI
- Fox Point village, WI
- Franklin city, WI
- Glendale city, WI
- Greendale village, WI
- Greenfield city, WI
- Hales Corners village, WI
- Milwaukee city, WI
- Oak Creek city, WI
- River Hills village, WI
- St. Francis city, WI
- Shorewood village, WI
- South Milwaukee city, WI
- Wauwatosa city, WI
- West Allis city, WI
- West Milwaukee village, WI
- Whitefish Bay village, WI
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.
Small boundary contacts to check
These maps have small contacts that do not confidently establish another jurisdiction or clock zone. They remain separate from the main answer. Check a precise address near the line with the responsible authority.