Stamford, CT Census Data
The 2nd largest city in Connecticut by population · 14 cities ranked
Stamford is the 2nd largest city in Connecticut by population and ranks 3rd of 14 for median household income. With 135,806 residents, it has a lower poverty rate than 10 other Connecticut cities. This snapshot draws from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-04-13 · Source: U.S. Census Bureau, ACS 2023
Population
135,806
48.7% male · 51.3% female
Median Age
38.2
0.5 below the national average (38.7 yrs)
Median Household Income
$107,474
$28,936 above the national average ($78,538)
Bachelor's Degree or Higher
51.7%
16.7% above the national average (35.0%)
HS diploma or higher: 88.4%
Poverty Rate
9.5%
2.9% below the national average (12.4%)
Uninsured: 9.2%
Broadband Access
95.7%
6.0% above the national average (89.7%)
Median Home Value
$614,300
Median rent: $2,207 · 48% owner-occupied
Unemployment Rate
4.9%
Labor force participation: 68.3%
Per Capita Income
$54,516
Individual average income (not household)
Veteran Population
2.2%
Disability rate: 10.2%
How Stamford Compares to Other Connecticut Cities
Rankings among all 14 Connecticut cities tracked in the 2023 ACS.
| Ranking | Position | Tier |
|---|---|---|
| Largest by Population | 2nd of 14 | Top 25% |
| Highest Median Income | 3rd of 14 | Top 25% |
| Lowest Poverty Rate | 4th of 14 | Top half |
| Highest Bachelor's Attainment | 2nd of 14 | Top 25% |
| Highest Home Value | 1st of 14 | Top 10% |
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Stamford, CT Frequently Asked Questions
What is the population of Stamford, CT?
The population of Stamford, CT is 135,806 according to the 2023 American Community Survey 5-year estimates. The median age is 38.2 years.
What is the median household income in Stamford?
The median household income in Stamford, CT is $107,474, above the national average of $78,538. Per capita income is $54,516.
What is the poverty rate in Stamford?
The poverty rate in Stamford, CT is 9.5%, compared to the national average of 12.4%. About 9.2% of residents lack health insurance.
What percentage of Stamford residents have a college degree?
51.7% of adults (25+) in Stamford hold a bachelor's degree or higher, and 88.4% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Stamford?
The median home value in Stamford, CT is $614,300. Median rent is $2,207 per month, with 48% of housing units owner-occupied.
What is the racial makeup of Stamford?
Stamford's population is 49.1% White, 19.9% Black, 28.1% Hispanic or Latino, and 7.1% Asian (source: 2023 ACS).
How does Stamford rank among Connecticut cities?
Stamford is the 2nd largest city in Connecticut by population, the 3rd highest for median household income, the 4th lowest for poverty rate, the 2nd highest for bachelor's degree attainment among 14 ranked Connecticut cities.
What is the unemployment rate in Stamford?
The unemployment rate in Stamford, CT is 4.9%, with a labor force participation rate of 68.3%. Per capita income is $54,516.
Cities Similar to Stamford
Other Connecticut cities with comparable population and income levels.