ZIP code · Onalaska · Wisconsin · United States
ZIP code 54650 — Onalaska
ZIP code 54650 serves Onalaska, Wisconsin.
- Postal code
- 54650Single source Value from one source, not cross-checked.
- City
- Onalaska
- County
- La Crosse FIPS 55063
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.8974, -91.2314 — precision precise (locality)
View on OpenStreetMap - Population
- 24,619 (ZCTA, ACS 5-year)
- Population density
- 797 / sq mi
- Land area
- 30.9 sq mi (80.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $85,255
- Per-capita income
- $48,807
- Median age
- 41.3
- Households
- 10,756
- Housing units
- 11,166
- Median home value
- $279,100
- Median gross rent
- $1,109 / month
- Congressional district
- WI-3 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 608 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 54650 with another ZIP · ZIPs within 25 miles · distance from 54650
Map of ZIP code 54650
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 11°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 33 | 46 | 60 | 72 | 82 | 85 | 83 | 76 | 62 | 46 | 33 |
| Avg low °F | 11 | 14 | 26 | 38 | 50 | 60 | 65 | 62 | 54 | 42 | 30 | 18 |
| Precip in | 1.3 | 1.2 | 2.0 | 3.8 | 4.3 | 5.1 | 4.2 | 3.9 | 3.6 | 2.5 | 1.9 | 1.5 |
NOAA 1991–2020 climate normals from the nearest station: LA CROSSE MUNI AP (1.7 mi) · NOAA NCEI
Places in ZIP 54650
- 6 schools
- 3 hospitals & clinics
- 6 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 53 restaurants & cafés
- 2 bars & pubs
- 44 parks
- 34 playgrounds
- 3 gyms & sports centres
- 1 libraries
- 1 post offices
- 15 places of worship
- 11 banks
- 10 gas stations
- 2 EV charging stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page