onalaska wi population
Onalaska, WI has a population of 18,148 and is the 2,370th largest city in the United States. The population density is 1,778 per sq mi which is 1594% higher than the Wisconsin average and 1863% higher than the national average. The median age in Onalaska is 38 which is approximately 2% lower than the Wisconsin average of 39. In Onalaska, 64% of the population over 15 years of age are married, 90% speak English and 1% speak Spanish. 66% of Onalaska residents were born in Wisconsin, 28% were born out of state, 1% were born outside of the United States and 5% were foreign born.