Onalaska, WI ZIP codes

2 ZIP/ZCTAs intersecting this Census place in La Crosse County.

ACS 2023 population

18,909

Median household income

$84,898

Median home value

$279,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Onalaska (GEOID 5559925). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 38,800 (2 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Onalaska, WI

Census place boundary and intersecting ZIP Code Tabulation Areas for Onalaska, WI — Census place boundary for Onalaska, WI. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Onalaska

Population overlap

Share of each ZIP/ZCTA’s population located within Onalaska, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

546030.0%
5465076.7%
USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Onalaska

ZIP	City	County	Population	Income
54603	La Crosse	La Crosse County	14,181	$49,693
54650	Onalaska	La Crosse County	24,619	$85,255