Seneca, WI
Population 336 · Wisconsin
About Seneca, WI
Seneca is a small community in Wisconsin with a population of 336 residents. The median household income is $59,013 per year, which is near the national average. The median age in Seneca is 37.1 years.
Housing in Seneca has a median home value of $131,300 and median monthly rent of $920. Of the 99 total housing units, the majority are owner-occupied, with 91 owner-occupied and 8 renter-occupied units.
The unemployment rate in Seneca is 4.3% and the poverty rate is 2.7%. 30.4% of residents hold a bachelor's degree or higher. The average commute time is 31.1 minutes.
Cost of Living in Seneca, WI
Compared to national averages, Seneca has a median household income of $59,013 (21% below the national median of $75,149). Home values average $131,300, which is 46% below the national median. Monthly rent at $920 is 21% below the US average of $1,163. Within Wisconsin, Seneca's income is 19% below the state average of $72,579, and home values are 36% below the state median of $205,802.
Why Live in Seneca, WI?
Seneca offers affordable housing with a median home value of $131,300, below the US average of $244,900, and rent that’s lower than the national average at $920/month, and a low poverty rate of 2.7%, better than the national average.
Potential considerations include median household income ($59,013) that falls below the national average. However, Seneca’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seneca has a population of 336 with a median age of 37.1 years. Compare Seneca with other cities to see how it stacks up, or explore all cities in Wisconsin.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Seneca
What is the population of Seneca, WI?
The population of Seneca, WI is 336 according to the latest Census data.
What is the median household income in Seneca?
The median household income in Seneca, WI is $59,013 per year.
What is the median home value in Seneca?
The median home value in Seneca, WI is $131,300.
What is the average rent in Seneca?
The median monthly rent in Seneca, WI is $920.
What is the unemployment rate in Seneca?
The unemployment rate in Seneca, WI is 4.3%.