Olmsted County, Minnesota
12 ZIP codes · 653.51 sq mi of land · FIPS 27109
| Population | 164,498 |
|---|---|
| State | Minnesota |
| FIPS code | 27109 |
| Time zone | Central |
| Land area | 653.51 sq mi |
| Center (lat, long) | 43.9995, -92.4101 |
Area codes in this area
These are the area codes that most often serve Olmsted 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)
ZIP codes in Olmsted County
55901 Rochester55902 Rochester55903 Rochester55904 Rochester55905 Rochester55906 Rochester55920 Byron55929 Dover55932 Elgin55934 Eyota55960 Oronoco55976 Stewartville
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.