Otterville, IL
Population 137 · Illinois
About Otterville, IL
Otterville is a small community in Illinois with a population of 137 residents. The median household income is $63,643 per year, which is near the national average. The median age in Otterville is 67.5 years.
Housing in Otterville has a median home value of $57,500 and median monthly rent of $0. Of the 86 total housing units, the majority are owner-occupied, with 64 owner-occupied and 0 renter-occupied units.
The unemployment rate in Otterville is 5.7% and the poverty rate is 7.4%. 1.6% of residents hold a bachelor's degree or higher. The average commute time is 21.7 minutes.
Cost of Living in Otterville, IL
Compared to national averages, Otterville has a median household income of $63,643 (15% below the national median of $75,149). Home values average $57,500, which is 77% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Otterville's income is 15% below the state average of $75,072, and home values are 65% below the state median of $165,779.
Why Live in Otterville, IL?
Otterville offers affordable housing with a median home value of $57,500, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a low poverty rate of 7.4%, better than the national average. Additionally, the city features short commute times averaging just 21.7 minutes.
Potential considerations include median household income ($63,643) that falls below the national average. However, Otterville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Otterville has a population of 137 with a median age of 67.5 years. Compare Otterville with other cities to see how it stacks up, or explore all cities in Illinois.
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Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Otterville
What is the population of Otterville, IL?
The population of Otterville, IL is 137 according to the latest Census data.
What is the median household income in Otterville?
The median household income in Otterville, IL is $63,643 per year.
What is the median home value in Otterville?
The median home value in Otterville, IL is $57,500.
What is the average rent in Otterville?
The median monthly rent in Otterville, IL is $0.
What is the unemployment rate in Otterville?
The unemployment rate in Otterville, IL is 5.7%.