County ZIP codes · Minnesota · FIPS 27157
Wabasha County, MN ZIP Codes
Wabasha County, Minnesota has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Wabasha County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $76,389 in 55910 (Altura) to $100,078 in 55932 (Elgin) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Wabasha County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $78,672 and $93,685.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Wabasha County
8 ZIP codes lie mainly in Wabasha County; 3 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 55041 | Lake City | 7,510 | 52 | $79k | $275k | 85% |
| 55964 | Plainview | 4,400 | 50 | $84k | $253k | 79% |
| 55981 | Wabasha | 3,955 | 78 | $72k | $273k | 100% |
| 55956 | Mazeppa | 2,199 | 40 | $99k | $342k | 71% |
| 55991 | Zumbro Falls | 1,394 | 26 | $82k | $350k | 99% |
| 55945 | Kellogg | 1,321 | 13 | $80k | $235k | 100% |
| 55957 | Millville | 748 | 18 | $76k | $266k | 100% |
| 55968 | Reads Landing | 151 | 94 | $58k | $236k | 100% |
Partly in Wabasha County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
7 ZIP codes of Wabasha County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Wabasha | Elsewhere |
|---|---|---|
| 55906 | 8% | Olmsted County 92% |
| 55041 | 85% | Goodhue County 15% |
| 55964 | 79% | Olmsted County 11%; Winona County 10% |
| 55956 | 71% | Goodhue County 26%; Olmsted County 2% |
| 55932 | 48% | Olmsted County 52% |
| 55991 | 99% | |
| 55910 | 12% | Winona County 88% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Wabasha County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Wabasha County's ZIP codes use 2 prefixes: 550 and 559.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.