Stamford, CT Census Data
Key demographic and economic indicators for Stamford, Connecticut from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · 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
28,936.0 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%
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).