In 2023, Spencer, WI had a population of 1.62k people with a median age of 37.5 and a median household income of $74,245. Between 2022 and 2023 the population of Spencer, WI declined from 1,669 to 1,621, a −2.88% decrease and its median household income grew from $67,411 to $74,245, a 10.1% increase.
The 5 largest ethnic groups in Spencer, WI are White (Non-Hispanic) (98%), White (Hispanic) (0.74%), Other (Hispanic) (0.617%), Two+ (Hispanic) (0.308%), and Two+ (Non-Hispanic) (0.247%).
None of the households in Spencer, 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.
100% of the residents in Spencer, WI are U.S. citizens.
In 2023, the median property value in Spencer, WI was $143,000, and the homeownership rate was 74.3%.
Most people in Spencer, WI drove alone to work, and the average commute time was 18.9 minutes. The average car ownership in Spencer, WI was 2 cars per household.