Onalaska is located in Texas. Onalaska, Texas has a population of 2,980. Onalaska is more family-centric than the surrounding county with 40.71% of the households containing married families with children. The county average for households married with children is 25.98%.
The median household income in Onalaska, Texas is $57,396. The median household income for the surrounding county is $52,826 compared to the national median of $69,021. The median age of people living in Onalaska is 46.1 years.
The average high temperature in July is 93.1 degrees, with an average low temperature in January of 37.9 degrees. The average rainfall is approximately 53.4 inches per year, with 0.2 inches of snow per year.
