Milwaukee County, Wisconsin
36 ZIP codes · 241.46 sq mi of land · FIPS 55079
| Population | 926,331 |
|---|---|
| State | Wisconsin |
| FIPS code | 55079 |
| Time zone | Central |
| Land area | 241.46 sq mi |
| Center (lat, long) | 42.9126, -87.8623 |
Area codes in this area
These are the area codes that most often serve Milwaukee County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Milwaukee · 566,973Oak Creek · 37,325Franklin · 35,886South Milwaukee · 20,442Cudahy · 17,853Greendale · 14,594Hales CornersSaint Francis
ZIP codes in Milwaukee County
53110 Cudahy53129 Greendale53130 Hales Corners53132 Franklin53154 Oak Creek53172 South Milwaukee53202 Milwaukee53203 Milwaukee53204 Milwaukee53205 Milwaukee53206 Milwaukee53207 Milwaukee53208 Milwaukee53209 Milwaukee53210 Milwaukee53211 Milwaukee53212 Milwaukee53213 Milwaukee53214 Milwaukee53215 Milwaukee53216 Milwaukee53217 Milwaukee53218 Milwaukee53219 Milwaukee53220 Milwaukee53221 Milwaukee53222 Milwaukee53223 Milwaukee53224 Milwaukee53225 Milwaukee53226 Milwaukee53227 Milwaukee53228 Milwaukee53233 Milwaukee53235 Saint Francis53295 Milwaukee
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.