Stamford city, Connecticut Demographics & Population 2026
As of 2026, Stamford city, Connecticut has a total population of 135,806, the 2nd largest city in Connecticut, with a median household income of $107,474, which is 15% higher than the state average. The poverty rate is 9.5%.
Key Takeaways
- Stamford city is the 2nd largest city in Connecticut with a population of 135,806.
- One of the most racially diverse communities in Connecticut (diversity index: 70/100).
Stamford city Quick Facts
How Stamford city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 56 | National average: 60
Education
Educational Attainment (Adults 25+)
Stamford city Rankings in Connecticut
Explore Connecticut Rankings
Cities Similar to Stamford city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| New Haven city | 132,893 | $53,771 | $249,000 | 37.7% | 25.0% |
| Norwalk city | 91,375 | $105,301 | $535,000 | 44.6% | 10.1% |
| Bridgeport city | 148,012 | $56,584 | $252,400 | 23.1% | 22.5% |
| Waterbury city | 114,356 | $51,642 | $185,400 | 17.0% | 23.9% |
| Hartford city | 119,970 | $45,300 | $217,200 | 18.3% | 25.5% |
Population Overview
Stamford city is a major urban center located in Connecticut. The total population is 135,806. It ranks as the 2nd most populous out of 215 cities and towns in Connecticut.
Age Demographics
The median age in Stamford city is 38.2 years. This is 7% lower than the state median of 41.2 years.
Economy, Income & Housing
The median household income in Stamford city is $107,474. This is 15% higher than the state median of $93,760. Compared to the national median of $78,538, household income here is 37% higher. The poverty rate stands at 9.5%. This is 5% lower than the state poverty rate of 10.0%. The unemployment rate is 4.9%. This is 13% lower than the state rate of 5.7%. The median home value is $614,300. Housing costs are 79% higher than the state median of $343,200. The home-value-to-income ratio is 5.7x. 47.5% of occupied housing units are owner-occupied. This homeownership rate is 28% lower than the state average of 66.2%.
Race & Ethnicity
Stamford city is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 28.1%. The Black or African American population is significantly higher than the state average (19.3% vs 9.9%). The Hispanic or Latino population is significantly higher than the state average (28.1% vs 17.8%).
Education
51.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% higher 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 88.4%. Notably, 22.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Stamford city, 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.
Free data download: Get all Connecticut city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Stamford city, Connecticut?
Stamford city, Connecticut has a population of 135,806 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Stamford city, CT?
The median household income in Stamford city is $107,474, which is 37% higher the national median of $78,538.
What is the poverty rate in Stamford city, CT?
The poverty rate in Stamford city is 9.5%. This means approximately 12,816 residents live below the federal poverty line.
What is the racial makeup of Stamford city, Connecticut?
Stamford city's population is 42.5% White, 19.3% Black, 28.1% Hispanic/Latino, and 7.0% Asian.
What is the median home value in Stamford city, CT?
The median home value in Stamford city is $614,300. The home-value-to-income ratio is 5.7x.
How educated is Stamford city, Connecticut?
51.7% of adults (25+) in Stamford city hold a bachelor's degree or higher, and 22.8% hold a graduate or professional degree.