In 2023, Post Lake, WI had a population of 330 people with a median age of 60.6 and a median household income of $66,875. Between 2022 and 2023 the population of Post Lake, WI grew from 279 to 330, a 18.3% increase and its median household income declined from $72,750 to $66,875, a −8.08% decrease.
The 5 largest ethnic groups in Post Lake, WI are White (Non-Hispanic) (99.7%), White (Hispanic) (0.303%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Post Lake, WI reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.7% of the residents in Post Lake, WI are U.S. citizens.
In 2023, the median property value in Post Lake, WI was $255,700, and the homeownership rate was 98.1%.
Most people in Post Lake, WI drove alone to work, and the average commute time was 32.2 minutes. The average car ownership in Post Lake, WI was 2 cars per household.