| ZIP Codes: | 6 ZIP Codes (6 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 507 / 924 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:12:36 PM |
| Population: | 20,783 [See All] |
| FIPS: | 27039 |
| CBSA: | Rochester, MN |
| Land Area: | 423 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 44.0364, -92.8489 |
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20,783 residents live across 6 ZIPs covering 423 sq mi, served by 6 distinct USPS-recognized cities.
Population moved from 20,053 to 20,783 from 2014 to 2024 — a +3.6% change. 3 ZIPs gained residents, 3 lost.
The county's wealthiest ZIP 55955 (Mantorville, $132,524 median) and poorest ZIP 55924 (Claremont, $78,558) are 15.4 miles apart — a 1.7× income gap across local geography.
Median home values vary 1.7× across this county — from $241,100 in 55927 (Dodge Center) to $405,700 in 55955 (Mantorville).
Density varies 9× across the county — from 16 people/sq mi in 55924 (Claremont) to 139 in 55944 (Kasson).
Educational attainment ranges from 16.2% bachelor's+ in 55924 (Claremont) to 43.7% in 55955 (Mantorville) — the breadth of educational profiles across the area.
Within Minnesota, this is the #47 most populous of 93 counties and ranks #13 for median household income .
Weighted by population, the typical household earns about $97,338 across the county — reflecting what a typical resident sees, not a simple ZIP average.
30.0% of adults age 25+ hold a bachelor's degree or higher (4,193 of 13,973 reporting).
6 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 55944 | Kasson | Standard | 8,161 | $95,180 | 58.6 | 13.2% |
| 55927 | Dodge Center | Standard | 4,297 | $99,566 | 81.3 | 5.1% |
| 55940 | Hayfield | Standard | 2,791 | $83,885 | 93.0 | 6.9% |
| 55955 | Mantorville | Standard | 2,605 | $132,524 | 32.6 | -5.5% |
| 55985 | West Concord | Standard | 1,759 | $83,636 | 84.8 | -15.6% |
| 55924 | Claremont | Standard | 1,170 | $78,558 | 73.0 | -10.2% |