Zip Code 55972 — Saint Charles, MN
55972 is a ZIP Code associated with Saint Charles, MN, located within Winona. 55972 ranks #2 out of 8 ZIP codes in Winona County by population (and #242 out of 881 in MN). The area supports an estimated population of 5,434 residents across Data Pending housing units, with a population density of 23.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.993960, -92.050920)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 55972 |
| Primary City | Saint Charles |
| State / Province | MN |
| County | Winona |
| Total Population | 5,434 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 23.8 people/sq mi |
| Timezone | America/Chicago |
How 55972 Compares
| Metric | ZIP 55972 | Winona County | MN State Average |
|---|
| Population | 5,434 | 48,709 (Total) | 5,739,754 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 23.8 /sq mi | -- | -- |
| County Pop Rank | #2 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →