Connecticut Demographics & Population 2026
During the 2020–2024 ACS period, Connecticut had a total population of 3,624,508, with a median household income of $95,781, which is 19% higher than the national average. The poverty rate is 10.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Connecticut Quick Facts
How Connecticut 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 | 3,598,348 | 3,624,508 | +0.7% |
| Median household income | $93,760 | $95,781 | +2.2% |
| Median home value | $343,200 | $366,900 | +6.9% |
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
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 57 | National average: 61
Education
Educational Attainment (Adults 25+)
Largest Cities in Connecticut
| # | City | Population | Median Income | Poverty |
|---|---|---|---|---|
| 1 | Bridgeport | 149,153 | $58,685 | 21.0% |
| 2 | Stamford | 137,144 | $111,586 | 10.1% |
| 3 | New Haven | 134,349 | $56,851 | 23.9% |
| 4 | Hartford | 121,127 | $46,411 | 26.3% |
| 5 | Waterbury | 114,869 | $51,886 | 24.7% |
| 6 | Norwalk | 92,187 | $107,616 | 9.1% |
| 7 | Danbury | 87,263 | $83,393 | 11.7% |
| 8 | New Britain | 74,223 | $58,613 | 18.1% |
| 9 | West Hartford | 63,620 | $129,890 | 6.3% |
| 10 | Bristol | 61,462 | $79,076 | 10.7% |
Richest Cities in Connecticut
| # | City | Median Income | Home Value | Bachelor's+ |
|---|---|---|---|---|
| 1 | Riverside | $250,000+ | $1,900,300 | 78.8% |
| 2 | Old Greenwich | $250,000+ | $1,844,700 | 85.4% |
| 3 | Noroton | $250,000+ | $1,620,000 | 82.6% |
| 4 | Coleytown | $250,000+ | $1,589,700 | 79.7% |
| 5 | Compo | $250,000+ | $1,522,500 | 81.5% |
| 6 | Greens Farms | $250,000+ | $1,314,700 | 81.9% |
| 7 | Westport Village | $250,000+ | $1,631,500 | 82.2% |
| 8 | Old Hill | $250,000+ | $1,479,400 | 93.3% |
| 9 | Tokeneke | $250,000+ | $2,000,000+ | 94.5% |
| 10 | Saugatuck | $250,000+ | $1,756,400 | 74.6% |
Most Affordable Cities in Connecticut
By home-value-to-income ratio (lower = more affordable). Min. population 1,000.
| # | City | Ratio | Home Value | Income |
|---|---|---|---|---|
| 1 | Long Hill (Southeastern Connecticut County) | 2.1x | $175,600 | $84,201 |
| 2 | Quinebaug | 2.3x | $237,800 | $105,181 |
| 3 | Southwood Acres | 2.4x | $267,900 | $110,286 |
| 4 | New Hartford Center | 2.5x | $190,300 | $76,853 |
| 5 | West Simsbury | 2.5x | $503,100 | $201,397 |
| 6 | Crystal Lake | 2.5x | $361,800 | $143,882 |
| 7 | South Woodstock | 2.5x | $247,600 | $97,801 |
| 8 | Wethersfield | 2.6x | $324,600 | $126,806 |
| 9 | Tariffville | 2.6x | $274,600 | $106,944 |
| 10 | Higganum | 2.6x | $331,300 | $127,759 |
Explore Connecticut Rankings
All Counties in Connecticut (9)
| Capitol Planning Region | 977,290 | $93,394 | 10.3% | $323,700 |
| Western Connecticut Planning Region | 627,071 | $128,188 | 7.5% | $652,900 |
| South Central Connecticut Planning Region | 570,598 | $88,197 | 11.4% | $353,100 |
| Naugatuck Valley Planning Region | 454,969 | $86,191 | 11.2% | $317,700 |
| Greater Bridgeport Planning Region | 329,259 | $89,667 | 12.4% | $428,800 |
| Southeastern Connecticut Planning Region | 279,971 | $86,586 | 10.7% | $323,400 |
| Lower Connecticut River Valley Planning Region | 175,822 | $104,428 | 6.8% | $379,700 |
| Northwest Hills Planning Region | 113,216 | $93,551 | 8.8% | $335,600 |
| Northeastern Connecticut Planning Region | 96,312 | $90,589 | 7.5% | $307,600 |
All Cities & Places in Connecticut (214)
| Bridgeport | 149,153 | $58,685 | 21.0% | $274,900 |
| Stamford | 137,144 | $111,586 | 10.1% | $624,400 |
| New Haven | 134,349 | $56,851 | 23.9% | $287,100 |
| Hartford | 121,127 | $46,411 | 26.3% | $228,600 |
| Waterbury | 114,869 | $51,886 | 24.7% | $208,500 |
| Norwalk | 92,187 | $107,616 | 9.1% | $558,000 |
| Danbury | 87,263 | $83,393 | 11.7% | $411,200 |
| New Britain | 74,223 | $58,613 | 18.1% | $223,600 |
| West Hartford | 63,620 | $129,890 | 6.3% | $411,000 |
| Bristol | 61,462 | $79,076 | 10.7% | $277,800 |
| Meriden | 60,545 | $71,253 | 13.2% | $241,200 |
| West Haven | 55,351 | $74,382 | 14.1% | $291,700 |
| Milford | 51,023 | $111,201 | 5.2% | $415,200 |
| East Hartford | 50,918 | $70,778 | 13.2% | $229,700 |
| Middletown | 47,958 | $79,438 | 12.0% | $295,300 |
| Shelton | 41,889 | $108,185 | 6.6% | $452,600 |
| Norwich | 39,973 | $65,024 | 16.7% | $242,300 |
| Manchester | 36,759 | $74,267 | 12.5% | $223,400 |
| Torrington | 35,547 | $70,856 | 13.7% | $215,500 |
| Naugatuck | 31,800 | $96,324 | 6.3% | $259,100 |
| Newington | 30,896 | $102,884 | 6.4% | $310,400 |
| East Haven | 27,806 | $94,628 | 7.2% | $294,200 |
| New London | 27,625 | $59,098 | 21.6% | $253,300 |
| Wethersfield | 27,250 | $126,806 | 6.9% | $324,600 |
| North Haven | 24,336 | $132,689 | 4.2% | $393,200 |
Download Connecticut Data
Free CSV downloads of Connecticut demographic data — no account or payment required. Files use official Census place names (e.g. "Springfield city", "Oakdale CDP"), so they match Census Bureau sources exactly.
Population Overview
Connecticut has a total population of 3,624,508, making it a mid-sized state in the nation. The median age is 41.1 years, 6% higher than the national median of 38.9 years.
Age Demographics
The median age in Connecticut is 41.1 years. This is 6% higher than the national median of 38.9 years.
Economy, Income & Housing
The median household income in Connecticut is $95,781. This is 19% higher than the national median of $80,734. The poverty rate stands at 10.0%. This is 20% lower than the national poverty rate of 12.4%. The unemployment rate is 5.6%. This is 7% higher than the national rate of 5.2%. The median home value is $366,900. Housing costs are 10% higher than the national median of $332,700. The home-value-to-income ratio is 3.8x. 66.5% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the national average of 65.2%.
Race & Ethnicity
The largest racial or ethnic group in Connecticut is White (non-Hispanic), making up 61.9% of the population. Hispanic or Latino residents account for 18.3%.
Education
42.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 19% higher than the national rate of 35.7%. The high school graduation rate (or equivalent) is 91.5%. Notably, 19.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All figures for Connecticut come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Connecticut?
Connecticut has a total population of 3,624,508 according to the U.S. Census ACS 5-Year Estimates.
What is the median income in Connecticut?
The median household income in Connecticut is $95,781, which is 19% higher than the national median of $80,734.
How many cities are in Connecticut?
Connecticut has 214 Census-designated places (cities, towns, and CDPs) and 9 counties.
What is the poverty rate in Connecticut?
The poverty rate in Connecticut is 10.0%, compared to the national average of 12.4%.
What is the largest city in Connecticut?
The largest city in Connecticut is Bridgeport with a population of 149,153.