Census › Connecticut
Connecticut
| Population | 3,624,508 | B01003 |
|---|---|---|
| Population, 2020 census | 3,605,944 | P1 |
| Median age | 41.1 | B01002 |
| Under 18 | 20.2% | B01001 |
| 65 and over | 18.5% | B01001 |
| Households | not loaded yet | B11001 |
| Foreign born | not loaded yet | B05002 |
| Median household income | not loaded yet | B19013 |
|---|---|---|
| Median family income | not loaded yet | B19113 |
| Per capita income | not loaded yet | B19301 |
| Poverty rate | not loaded yet | B17001 |
| Unemployment rate | not loaded yet | B23025 |
| Civilian labor force | not loaded yet | B23025 |
| Bachelor's degree or higher | not loaded yet | B15003 |
|---|
| Housing units | not loaded yet | B25001 |
|---|---|---|
| Owner-occupied | not loaded yet | B25003 |
| Renters | not loaded yet | B25003 |
| Median home value | not loaded yet | B25077 |
| Median gross rent | not loaded yet | B25064 |
| White, not Hispanic | 61.9% | B03002 |
|---|---|---|
| Black | 9.8% | B03002 |
| Hispanic or Latino | 18.3% | B03002 |
| Asian | 4.7% | B03002 |
| American Indian and Alaska Native | 0.1% | B03002 |
Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.
Counties
Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.
| County | Population | Median household income | Poverty rate | Median age | Bachelor's or higher |
|---|---|---|---|---|---|
| Capitol Planning Region | 977,290 | - | - | 40.0 | - |
| Greater Bridgeport Planning Region | 329,259 | - | - | 39.8 | - |
| Lower Connecticut River Valley Planning Region | 175,822 | - | - | 45.9 | - |
| Naugatuck Valley Planning Region | 454,969 | - | - | 41.8 | - |
| Northeastern Connecticut Planning Region | 96,312 | - | - | 44.1 | - |
| Northwest Hills Planning Region | 113,216 | - | - | 47.1 | - |
| South Central Connecticut Planning Region | 570,598 | - | - | 40.2 | - |
| Southeastern Connecticut Planning Region | 279,971 | - | - | 41.1 | - |
| Western Connecticut Planning Region | 627,071 | - | - | 41.5 | - |
Largest places
- Bridgeport 149,153
- Stamford 137,144
- New Haven 134,349
- Hartford 121,127
- Waterbury 114,869
- Norwalk 92,187
- Danbury 87,263
- New Britain 74,223
- West Hartford 63,620
- Bristol 61,462
- Meriden 60,545
- West Haven 55,351
- Milford city 51,023
- East Hartford 50,918
- Middletown 47,958
- Shelton 41,889
- Norwich 39,973
- Manchester 36,759
- Torrington 35,547
- Naugatuck 31,800
- Newington 30,896
- East Haven 27,806
- New London 27,625
- Wethersfield 27,250
- North Haven 24,336
- Ansonia 19,033
- Wallingford Center 18,208
- Willimantic 18,096
- Storrs 15,207
- Greenwich 14,792
- Orange 14,315
- Windsor Locks 12,579
- Derby 12,487
- Bethel 11,404
- Trumbull Center 10,264
- Kensington 9,962
- Sandy Hook 9,863
- Groton 9,490
- Oakville 9,276
- Riverside 8,954
- Long Hill CDP (Greater Bridgeport County) 8,681
- Conning Towers-Nautilus Park 8,460
- New Milford 8,188
- Southwood Acres 8,115
- Thompsonville 7,927
- Cos Cob 7,546
- Staples 7,340
- Glastonbury Center 7,266
- Putnam 7,120
- Rockville 7,072
FURP records in Connecticut
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 38,939 | $71,091,521,871 revenue (latest return) | YALE UNIVERSITY ($8,452,768,034) |
| Nonprofit contractors | 5,505 | $23,469,070,644 paid by nonprofits | AETNA INC ($3,933,145,295) |
| Colleges and schools | 53 | 201,995 enrollment | Connecticut State Community College (34,991) |
| Form D issuers | 6,067 | $5,606,419,100,291 amount sold | TRUMBULL PROPERTY FUND LP ($332,815,747,775) |
| Lobbying clients | 1,250 | $1,026,472,125 lobbying spent | CHARTER COMMUNICATIONS INC ($133,195,000) |
| Political committees | 954 | GENERAL HOUSEWARES CORP POLITICAL ACTION COMMITTEE | |
| Form 5500 plan sponsors | 25,724 | 31,657 plans | VOYA INVESTMENT TRUST CO. (93) |
| Open Payments recipients | 22,856 | $955,498,809 industry payments | Yale University ($180,063,696) |
| Food recall firms | 65 | 196 recalls | Gracie's Kitchens Inc. (35) |
| Patent and trademark owners | 21,884 | 122,047 patents and marks | Xerox Corporation (8,586) |
| IPO registrants | 348 | 2,749 filings | TALCOTT RESOLUTION LIFE INSURANCE CO (73) |
Cross-reference: 38,939 nonprofits for 3,624,508 residents is 107.4 per 10,000 people; their latest-year revenue of $71,091,521,871 is $19,614 per resident.
Nonprofits: biggest by revenue (latest return)
- YALE UNIVERSITY New Haven, CT · $8,452,768,034
- YALE NEW HAVEN HOSPITAL New Haven, CT · $4,883,266,662
- HARTFORD HOSPITAL Hartford, CT · $2,936,696,079
- KNIGHTS OF COLUMBUS New Haven, CT · $2,757,321,043
- BOEHRINGER INGELHEIM CARES FOUNDATION INC Ridgefield, CT · $2,057,266,961
- PETER AND CARMEN LUCIA BUCK FOUNDATION INC Mystic, CT · $1,918,181,862
- AMERICARES FOUNDATION INC Stamford, CT · $1,851,063,617
- YALE NEW HAVEN HEALTH SERVICES CORPORATION New Haven, CT · $1,157,413,267
- SAINT FRANCIS HOSPITAL AND MEDICAL CENTER Hartford, CT · $989,157,513
- DANBURY HOSPITAL Danbury, CT · $943,179,862
Nonprofit contractors: biggest by paid by nonprofits
- AETNA INC Hartford, CT · $3,933,145,295
- FIP CONSTRUCTION INC Farmington, CT · $540,528,771
- MEDIASSOCIATES Sandy Hook, CT · $487,548,295
- AETNA LIFE INSURANCE Hartford, CT · $476,471,126
- CIGNA HEALTHCARE Bloomfield, CT · $463,730,519
- University of Connecticut Health Center Farmington, CT · $434,566,691
- UNITED HEALTH CARE SERVICES INC Hartford, CT · $429,435,159
- UnitedHealthcare Hartford, CT · $429,218,605
- University of Connecticut Health Ce Hartford, CT · $383,627,866
- PRIMED LLC Trumbull, CT · $361,589,176
Colleges and schools: biggest by enrollment
- Connecticut State Community College New Britain, CT · 34,991
- University of Connecticut Storrs, CT · 27,364
- Post University Waterbury, CT · 21,699
- Yale University New Haven, CT · 15,081
- Sacred Heart University Fairfield, CT · 11,179
- University of New Haven West Haven, CT · 9,830
- Central Connecticut State University New Britain, CT · 9,712
- Quinnipiac University Hamden, CT · 8,918
- Southern Connecticut State University New Haven, CT · 8,820
- Fairfield University Fairfield, CT · 6,289
Form D issuers: biggest by amount sold
- TRUMBULL PROPERTY FUND LP Hartford, CT · $332,815,747,775
- Lone Cascade, L.P. Greenwich, CT · $184,792,763,487
- TUDOR BVI GLOBAL FUND LTD. Stamford, CT · $161,275,494,486
- All Weather Portfolio, LLC Westport, CT · $138,273,135,599
- TALCOTT RESOLUTION LIFE INSURANCE CO ICMG SERIES IV Hartford, CT · $128,310,437,538
- MERITAGE INVESTORS LLC Greenwich, CT · $108,654,537,871
- Viking Global Equities LP Stamford, CT · $107,421,817,253
- Bridgewater Pure Alpha Fund II, LLC Westport, CT · $95,899,676,962
- All Weather@12, LLC Westport, CT · $95,452,085,799
- Silver Point Capital Fund, L.P. Greenwich, CT · $78,488,156,473
Lobbying clients: biggest by lobbying spent
- CHARTER COMMUNICATIONS INC CT · $133,195,000
- THE TRAVELERS COS., INC. AND SUBSIDIARIES CT · $78,627,780
- AETNA INC CT · $57,402,586
- HARTFORD INSURANCE GROUP (FKA HARTFORD FINANCIAL SERVICES GROUP) CT · $55,632,710
- PITNEY BOWES INC. CT · $35,862,128
- PITNEY BOWES CT · $26,720,000
- EVERSOURCE ENERGY SERVICE COMPANY CT · $20,537,307
- PURDUE PHARMA LP CT · $18,493,826
- YALE UNIVERSITY CT · $17,769,000
- UST PUBLIC AFFAIRS INC CT · $15,500,000
Political committees
- 1 AMERICA Berlin, CT
- 1ST CONGRESSIONAL DISTRICT REPUBLICAN ORGANIZATION Newington, CT
- 500 CLUB Greenwich, CT
- 5TH CONGRESSIONAL DISTRICT REPUBLICAN COMMITTEE Meriden, CT
- 6TH CONGRESSIONAL DISTRICT REPUBLICAN ORG Simsbury, CT
- 98 FRIENDS OF CHRIS DODD West Hartford, CT
- ABAMCIS SECURING THE SECOND AMENDMENT FOR AMERICA'S FUTURE Shelton, CT
- ABUNDANCE PAC Greenwich, CT
- A CONNECTICUT PARTY - FEDERAL Greenwich, CT
- ACTION ON ALL FRONTS Manchester, CT
Form 5500 plan sponsors: biggest by plans
- VOYA INVESTMENT TRUST CO. Windsor, CT · 93
- ALLEN FINANCIAL GROUP Glastonbury, CT · 88
- FRONTIER COMMUNICATIONS CORPORATION Norwalk, CT · 44
- XEROX CORPORATION Norwalk, CT · 32
- RTX CORPORATION Farmington, CT · 31
- PEOPLE'S UNITED BANK, N.A. Bridgeport, CT · 26
- FRONTIER COMMUNICATIONS PARENT, INC. Norwalk, CT · 21
- RAYTHEON COMPANY Farmington, CT · 21
- VANDERBILT MINERALS, LLC Norwalk, CT · 21
- PITNEY BOWES INC. Shelton, CT · 20
Open Payments recipients: biggest by industry payments
- Yale University New Haven, CT · $180,063,696
- VLADIMIR CORIC New Haven, CT · $133,695,340
- Yale University School Of Medicine New Haven, CT · $41,095,233
- Premier Research International LLC East Hartford, CT · $17,793,439
- YALE SCHOOL OF MEDICINE New Haven, CT · $15,871,867
- MOLECULAR NEUROIMAGING LLC New Haven, CT · $15,121,366
- Yale Cancer Center New Haven, CT · $13,699,582
- CHASE MEDICAL RESEARCH LLC Waterbury, CT · $13,056,710
- KI HEALTH PARTNERS LLC Stamford, CT · $11,113,762
- INSTITUTE FOR NEURODEGENERATIVE DISORDERS New Haven, CT · $10,417,695
Food recall firms: biggest by recalls
- Gracie's Kitchens Inc. New Haven, CT · 35
- Aurora Products, Inc. Orange, CT · 19
- EZ Noble Sushi East Windsor, CT · 8
- Pepperidge Farm, Incorporated Norwalk, CT · 8
- Gina Marie Bakery LLC Waterbury, CT · 7
- Flying Food Group LLC East Granby, CT · 6
- Geissler's Supermarket East Windsor, CT · 6
- MUNK PACK INC Greenwich, CT · 6
- Nestle Waters North America Stamford, CT · 6
- Carrot Top Kitchens LLC Redding, CT · 5
Patent and trademark owners: biggest by patents and marks
- Xerox Corporation Norwalk, CT · 8,586
- United Technologies Corporation Hartford, CT · 5,364
- RAYTHEON TECHNOLOGIES CORPORATION Farmington, CT · 2,453
- Hubbell Incorporated Shelton, CT · 2,344
- World Wrestling Entertainment, Inc. Stamford, CT · 2,164
- Conair Corporation Stamford, CT · 1,701
- Otis Elevator Company Farmington, CT · 1,509
- Hamilton Sundstrand Corporation Windsor Locks, CT · 1,421
- RTX CORPORATION Farmington, CT · 1,202
- BLACK & DECKER INC. New Britain, CT · 1,197
IPO registrants: biggest by filings
- TALCOTT RESOLUTION LIFE INSURANCE CO Hartford, CT · 73
- PHL VARIABLE INSURANCE CO /CT/ Hartford, CT · 72
- VOYA RETIREMENT INSURANCE & ANNUITY Co Windsor, CT · 58
- REED'S, INC. Norwalk, CT · 49
- Precipio, Inc. New Haven, CT · 47
- CHARTER COMMUNICATIONS, INC. /MO/ Stamford, CT · 42
- Chicken Soup for the Soul Entertainment, Inc. Cos Cob, CT · 35
- STARTECH ENVIRONMENTAL CORP Wilton, CT · 34
- GLOBAL MACRO TRUST Greenwich, CT · 32
- AMERICAN BATTERY MATERIALS, INC. Greenwich, CT · 31
Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0