La Crosse County, WI ZIP codes
There are 10 ZIP codes in La Crosse County, WI, in 8 towns, from 54601 to 54669. The largest are 54601 (La Crosse), 54650 (Onalaska) and 54636 (Holmen).
The county seat is La Crosse.
- ZIP codes
- 10
- Towns
- 8
- County seat
- La Crosse
- County FIPS
55063- State
- Wisconsin
- Population
- 120,488
- Median household income
- $73,013
- Land area
- 452 sq mi
- Area code
- 608
- Metro area
- La Crosse-Onalaska
La Crosse County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of La Crosse County ZIP codes
The ZIP codes of La Crosse County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
La Crosse County in numbers
About 120,488 people live in La Crosse County, in 51,497 households, the 12th most populous of Wisconsin's 72 counties. The median household income is $73,013 a year, 6% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $257,000 (4% below the Wisconsin median), and median gross rent is $1,059 a month. The median age is 37.5; 36.5% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 19 minutes.
| Population | 120,488 |
|---|---|
| Households | 51,497 |
| Median age | 37.5 |
| Median household income | $73,013 |
| Median home value | $257,000 |
| Median gross rent | $1,059 |
| Bachelor's degree or higher | 36.5% |
| Mean commute | 18.7 min |
| Population density | 267 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in La Crosse County
| Town | ZIP codes | Population |
|---|---|---|
| La Crosse | 3 | 51,356 |
| Onalaska | 1 | 19,348 |
| Holmen | 1 | 11,372 |
| West Salem | 1 | 5,330 |
| Bangor | 1 | 1,517 |
| Coon Valley | 1 | 857 |
| Rockland | 1 | 745 |
| Mindoro | 1 | 225 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with La Crosse County.
Not sure you are in La Crosse County? What county am I in? answers from your location, near a county line included.
Every ZIP code in La Crosse County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
54601 | La Crosse , WI | Standard | 50,397 | $61,639 | $235,100 |
54602 | La Crosse , WI | No street area | — | — | — |
54603 | La Crosse , WI | Standard | 13,738 | $52,012 | $181,900 |
54614 | Bangor , WI | Standard | 2,776 | $85,588 | $250,300 |
54623 | Coon Valley , WI | Standard | 1,928 | $88,864 | $276,400 |
54636 | Holmen , WI | Standard | 16,727 | $96,384 | $321,500 |
54644 | Mindoro , WI | Standard | 1,236 | $77,143 | $256,500 |
54650 | Onalaska , WI | Standard | 25,304 | $85,548 | $291,600 |
54653 | Rockland , WI | Standard | 1,335 | $72,596 | $264,200 |
54669 | West Salem , WI | Standard | 8,228 | $103,194 | $312,300 |
Cite this page
zipcodes.pro. “La Crosse County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wi/county/la-crosse
Underlying data is public domain or openly licensed — sources, vintages and licences.