Onalaska

County:: Polk County
County Seat:: No
Area (mi²):: 5.437
State:: Texas

Onalaska is a city located in Polk County, Texas. Onalaska has a 2025 population of 3,317. Onalaska is currently growing at a rate of 1.44% annually and its population has increased by 7.56% since the most recent census, which recorded a population of 3,084 in 2020.

The average household income in Onalaska is $65,080 with a poverty rate of 24.07%.The median age in Onalaska is 45 years: 46 years for males, and 37 years for females.

Demographics

The racial composition of Onalaska includes 86.47% White, 3.51% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,709	86.47%
Two or more races	260	8.3%
Other race	110	3.51%
Black or African American	54	1.72%

Onalaska Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Onalaska's average per capita income is $31,061. Household income levels show a median of $44,216. The poverty rate stands at 24.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$69,658	-
Families	$68,654	$81,355
Households	$44,216	$65,080
Non Families	$24,421	$36,816

$31,061

Average Income

$44,216

Median Household Income

24.07%

Poverty Rate