Onalaska

A city in La Crosse County, Wisconsin — population 19,108 as of 2020.

Open the map Official city site

This Afternoon 68°F Partly Sunny6% precip

Tonight 50°F Chance Rain Showers then Mostly Cloudy38% precip

Sunday 65°F Sunny

Sunday Night 42°F Clear

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Onalaska by the numbers

Population 19,108Population figure, 2020

Households & income

Area: 10.61 sq mi (27.48 km²), 0.6 sq mi water
Median age: 40.7
Households: 9,002
Persons per household: 2.1
Median household income: $85,867
Median house value: $288,900

2020–2024 ACS

Municipal office

Office: CITY CLERK
Address: 415 MAIN ST, ONALASKA, WI 54650

Municipal record

Official city site Map

Photo: Royalbroil · CC BY-SA 3.0

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Onalaska by the numbers