Collinsville, CT
Population 4,001 · Connecticut
About Collinsville, CT
Collinsville is a small community in Connecticut with a population of 4,001 residents. The median household income is $104,808 per year, which is above the national average. The median age in Collinsville is 46.1 years.
Housing in Collinsville has a median home value of $376,800 and median monthly rent of $1,472. Of the 1,811 total housing units, the majority are owner-occupied, with 1,289 owner-occupied and 409 renter-occupied units.
The unemployment rate in Collinsville is 2.5% and the poverty rate is 6.6%. 64.1% of residents hold a bachelor's degree or higher. The average commute time is 28.3 minutes.
How Collinsville Ranks in Connecticut
Cost of Living in Collinsville, CT
Compared to national averages, Collinsville has a median household income of $104,808 (39% above the national median of $75,149). Home values average $376,800, which is 54% above the national median. Monthly rent at $1,472 is 27% above the US average of $1,163. Within Connecticut, Collinsville's income is 15% below the state average of $123,065, and home values are 27% below the state median of $516,920.
Why Live in Collinsville, CT?
Collinsville offers a strong local economy with a median household income of $104,808, well above the national average, and a strong job market with an unemployment rate of just 2.5%, and a well-educated community where 64.1% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.6%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $376,800. However, Collinsville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Collinsville has a population of 4,001 with a median age of 46.1 years. Compare Collinsville with other cities to see how it stacks up, or explore all cities in Connecticut.
Similar Cities Near Collinsville
Cities in Connecticut with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Oronoque | 3,908 | $70,264 | $318,900 | Compare |
| Quinnipiac University | 3,821 | $0 | $0 | Compare |
| Danielson | 4,185 | $71,672 | $219,800 | Compare |
| Watertown | 4,215 | $98,003 | $278,500 | Compare |
| East Village | 3,744 | $174,415 | $518,500 | Compare |
| Long Hill CDP (Southeastern Connecticut County), Connecticut | 4,292 | $84,338 | $169,200 | Compare |
| Lordship | 3,613 | $85,347 | $432,800 | Compare |
| Compo | 3,561 | $250,001 | $1,356,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Connecticut
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Collinsville
What is the population of Collinsville, CT?
The population of Collinsville, CT is 4,001 according to the latest Census data.
What is the median household income in Collinsville?
The median household income in Collinsville, CT is $104,808 per year.
What is the median home value in Collinsville?
The median home value in Collinsville, CT is $376,800.
What is the average rent in Collinsville?
The median monthly rent in Collinsville, CT is $1,472.
What is the unemployment rate in Collinsville?
The unemployment rate in Collinsville, CT is 2.5%.