Watertown CDP, Connecticut Demographics & Population 2026

Population Overview

Watertown CDP is a small community located in Connecticut. The total population is 4,215. It ranks as the 73rd most populous out of 215 cities and towns in Connecticut.

Age Demographics

The median age in Watertown CDP is 42.5 years. This is 3% higher than the state median of 41.2 years.

Economy, Income & Housing

The median household income in Watertown CDP is $98,003. This is 5% higher than the state median of $93,760. Compared to the national median of $78,538, household income here is 25% higher. The poverty rate stands at 13.8%. This is 38% higher than the state poverty rate of 10.0%. The unemployment rate is 6.0%. This is 6% higher than the state rate of 5.7%. The median home value is $278,500. Housing costs are 19% lower than the state median of $343,200. With a home-value-to-income ratio of just 2.8x, Watertown CDP is one of the most affordable housing markets in the area. 75.0% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 66.2%.

Race & Ethnicity

The largest racial or ethnic group in Watertown CDP is White (non-Hispanic), making up 78.1% of the population. Asian residents account for 8.3%. The Black or African American population (2.1%) is well below the state average of 9.9%. The Hispanic or Latino population (7.3%) is well below the state average of 17.8%. The Asian population is significantly higher than the state average (8.3% vs 4.7%).

Education

40.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% lower than the state rate of 41.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.6%. Notably, 21.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Watertown CDP, Connecticut is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Connecticut state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 215 Census-designated places in Connecticut. For official data, visit data.census.gov.