Windsor Locks, Connecticut Demographics & Population 2026
During the 2020–2024 ACS period, Windsor Locks, Connecticut had a total population of 12,579, the 32nd largest community in Connecticut, with a median household income of $81,205, which is 15% lower than the state average. The poverty rate is 10.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Windsor Locks Quick Facts
How Windsor Locks Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 12,555 | 12,579 | +0.2% |
| Median household income | $90,417 | $81,205 | -10.2% |
| Median home value | $236,800 | $258,800 | +9.3% |
How Windsor Locks Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 57 | National average: 61
Education
Educational Attainment (Adults 25+)
Windsor Locks Rankings in Connecticut
Explore Connecticut Rankings
Cities Similar to Windsor Locks
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Derby | 12,487 | $79,500 | $256,700 | 35.6% | 10.8% |
| Bethel | 11,404 | $90,848 | $378,300 | 38.4% | 5.8% |
| Groton | 9,490 | $79,577 | $306,600 | 38.8% | 18.6% |
| Kensington | 9,962 | $109,447 | $330,400 | 40.6% | 3.2% |
| Oakville | 9,276 | $95,515 | $280,500 | 30.8% | 2.4% |
Population Overview
Windsor Locks is a small city located in Connecticut. The total population is 12,579. It ranks as the 32nd most populous out of 214 Census-designated places in Connecticut.
Age Demographics
The median age in Windsor Locks is 41.4 years. This is about the same as the state median of 41.1 years.
Economy, Income & Housing
The median household income in Windsor Locks is $81,205. This is 15% lower than the state median of $95,781. It is also about the same as the national median of $80,734. The poverty rate stands at 10.9%. This is 9% higher than the state poverty rate of 10.0%. The unemployment rate is 5.9%. This is 5% higher than the state rate of 5.6%. The median home value is $258,800. Housing costs are 29% lower than the state median of $366,900. The home-value-to-income ratio is 3.2x. 77.0% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 66.5%.
Race & Ethnicity
The largest racial or ethnic group in Windsor Locks is White (non-Hispanic), making up 70.3% of the population. Hispanic or Latino residents account for 10.0%.
Education
28.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% lower than the state rate of 42.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.
Data Sources & Methodology
All demographic data for Windsor Locks, Connecticut is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Connecticut state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 214 Census-designated places in Connecticut. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Windsor Locks, Connecticut?
Windsor Locks, Connecticut has a population of 12,579 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Windsor Locks, CT?
The median household income in Windsor Locks is $81,205, which is about the same as the national median of $80,734.
What is the poverty rate in Windsor Locks, CT?
The poverty rate in Windsor Locks is 10.9%. This means approximately 1,370 residents live below the federal poverty line.
What is the racial makeup of Windsor Locks, Connecticut?
Windsor Locks's population is 70.3% White, 8.6% Black, 10.0% Hispanic/Latino, and 5.5% Asian.
What is the median home value in Windsor Locks, CT?
The median home value in Windsor Locks is $258,800. The home-value-to-income ratio is 3.2x.
How educated is Windsor Locks, Connecticut?
28.6% of adults (25+) in Windsor Locks hold a bachelor's degree or higher, and 9.7% hold a graduate or professional degree.