La Crosse County, Wisconsin ZIP codes
10 ZIP codes are in La Crosse County, plus 6 that cross in from neighboring counties. It's part of the La Crosse-Onalaska, WI-MN metro area.
- ZIP codes
- 10
- Population in these ZIPs
- 121,669
- Avg. median income
- $74,400population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in La Crosse County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 54601 | La Crosse | 50,397 | $61,639 | $297,400 |
| 54602 PO Box | La Crosse | — | — | — |
| 54603 | La Crosse | 13,738 | $52,012 | $236,600 |
| 54614 | Bangor | 2,776 | $85,588 | $324,700 |
| 54623 | Coon Valley | 1,928 | $88,864 | $339,400 |
| 54636 | Holmen | 16,727 | $96,384 | $419,200 |
| 54644 | Mindoro | 1,236 | $77,143 | $329,600 |
| 54650 | Onalaska | 25,304 | $85,548 | $362,900 |
| 54653 | Rockland | 1,335 | $72,596 | $299,100 |
| 54669 | West Salem | 8,228 | $103,194 | $376,100 |
ZIP codes partly in La Crosse County
These ZIP codes are mostly in a neighboring county but cover part of La Crosse County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 54619 | Cashton | Monroe County | 3,849 | $71,463 | $246,100 |
| 54642 | Melrose | Jackson County | 2,259 | $73,452 | $252,200 |
| 54656 | Sparta | Monroe County | 18,160 | $72,379 | $277,000 |
| 54658 | Stoddard | Vernon County | 2,326 | $73,438 | $318,600 |
| 54661 | Trempealeau | Trempealeau County | 3,806 | $79,720 | $357,900 |
| 54667 | Westby | Vernon County | 5,100 | $75,774 | $280,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in La Crosse County
Nearby counties
Frequently asked questions
How many ZIP codes are in La Crosse County, Wisconsin?
10 ZIP codes are mainly in La Crosse County, and 6 more ZIP codes from neighboring areas reach partly into it.
What cities are in La Crosse County?
ZIP codes in La Crosse County use the city names Bangor, Coon Valley, Holmen, La Crosse, Mindoro, Onalaska, Rockland and West Salem.
What metro area is La Crosse County in?
La Crosse County is part of the La Crosse-Onalaska, WI-MN metropolitan statistical area.