Watertown, CT
Population 4,215 · Connecticut
About Watertown, CT
Watertown is a small community in Connecticut with a population of 4,215 residents. The median household income is $98,003 per year, which is above the national average. The median age in Watertown is 42.5 years.
Housing in Watertown has a median home value of $278,500 and median monthly rent of $1,115. Of the 1,709 total housing units, the majority are owner-occupied, with 1,179 owner-occupied and 394 renter-occupied units.
The unemployment rate in Watertown is 6.0% and the poverty rate is 13.8%. 40.4% of residents hold a bachelor's degree or higher. The average commute time is 21.6 minutes.
How Watertown Ranks in Connecticut
Cost of Living in Watertown, CT
Compared to national averages, Watertown has a median household income of $98,003 (30% above the national median of $75,149). Home values average $278,500, which is 14% above the national median. Monthly rent at $1,115 is 4% below the US average of $1,163. Within Connecticut, Watertown's income is 20% below the state average of $123,065, and home values are 46% below the state median of $516,920.
Why Live in Watertown, CT?
Watertown offers a strong local economy with a median household income of $98,003, well above the national average, and rent that’s lower than the national average at $1,115/month, and a well-educated community where 40.4% of residents hold a bachelor’s degree or higher. Additionally, the city features short commute times averaging just 21.6 minutes.
Watertown has a population of 4,215 with a median age of 42.5 years. Compare Watertown with other cities to see how it stacks up, or explore all cities in Connecticut.
Similar Cities Near Watertown
Cities in Connecticut with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Danielson | 4,185 | $71,672 | $219,800 | Compare |
| Long Hill CDP (Southeastern Connecticut County), Connecticut | 4,292 | $84,338 | $169,200 | Compare |
| Collinsville | 4,001 | $104,808 | $376,800 | Compare |
| Mystic | 4,441 | $146,042 | $493,200 | Compare |
| Heritage Village | 4,517 | $53,266 | $221,600 | Compare |
| Oronoque | 3,908 | $70,264 | $318,900 | Compare |
| Quinnipiac University | 3,821 | $0 | $0 | Compare |
| Colchester | 4,624 | $79,685 | $280,500 | 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 Watertown
What is the population of Watertown, CT?
The population of Watertown, CT is 4,215 according to the latest Census data.
What is the median household income in Watertown?
The median household income in Watertown, CT is $98,003 per year.
What is the median home value in Watertown?
The median home value in Watertown, CT is $278,500.
What is the average rent in Watertown?
The median monthly rent in Watertown, CT is $1,115.
What is the unemployment rate in Watertown?
The unemployment rate in Watertown, CT is 6.0%.