Monroe County, Michigan
17 ZIP codes · 549.36 sq mi of land · FIPS 26115
| Population | 155,505 |
|---|---|
| State | Michigan |
| FIPS code | 26115 |
| Time zone | Eastern |
| Land area | 549.36 sq mi |
| Center (lat, long) | 41.9161, -83.4871 |
Area codes in this area
These are the area codes that most often serve Monroe 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)
Monroe · 20,320CarletonDundeeErieIdaLambertvilleLa SalleLuna PierMaybeeMilanNewportSamariaSouth RockwoodTemperanceOttawa LakePetersburg
ZIP codes in Monroe County
48117 Carleton48131 Dundee48133 Erie48140 Ida48144 Lambertville48145 La Salle48157 Luna Pier48159 Maybee48160 Milan48161 Monroe48162 Monroe48166 Newport48177 Samaria48179 South Rockwood48182 Temperance49267 Ottawa Lake49270 Petersburg
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.