USA: Connecticut
Contents: Connecticut
State
3,607,701 Population [2020] – census
3,675,069 Population [2024] – estimate
12,542km² Area
293.0/km² Density [2024]
0.44% Annual Population Change [2020 → 2024]
Planning Regions
The population of all planning regions in the State of Connecticut according to census results and latest offcial estimates.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Capitol | Planning Region | 910,373 | 922,444 | 973,976 | 977,685 | 991,508 | → |
| Greater Bridgeport | Planning Region | 299,817 | 307,632 | 318,006 | 325,778 | 335,666 | → |
| Lower Connecticut River Valley | Planning Region | 151,742 | 164,510 | 175,686 | 174,224 | 177,540 | → |
| Naugatuck Valley | Planning Region | 413,895 | 428,982 | 448,846 | 450,166 | 462,220 | → |
| Northeastern Connecticut | Planning Region | 83,253 | 89,438 | 96,622 | 95,344 | 97,701 | → |
| Northwest Hills | Planning Region | 107,227 | 110,145 | 115,268 | 112,456 | 114,101 | → |
| South Central Connecticut | Planning Region | 536,837 | 546,687 | 569,915 | 570,732 | 576,718 | → |
| Southeastern Connecticut | Planning Region | 266,282 | 270,035 | 286,671 | 280,432 | 282,602 | → |
| Western Connecticut | Planning Region | 517,690 | 565,777 | 589,161 | 620,884 | 637,013 | → |
| Connecticut | State | 3,287,116 | 3,405,565 | 3,574,097 | 3,607,701 | 3,675,069 |
Contents: Incorporated Places
The population of all incorporated places in the State of Connecticut according to census results and latest offcial estimates.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Ansonia | City | Naugatuck Valley | 18,376 | 18,573 | 19,278 | 18,922 | 19,195 | → |
| Bantam | Borough | Northwest Hills | 786 | 805 | 759 | 755 | 769 | → |
| Bridgeport | City | Greater Bridgeport | 141,719 | 139,526 | 144,247 | 148,637 | 151,599 | → |
| Bristol | City | Naugatuck Valley | 60,645 | 60,209 | 60,491 | 60,861 | 62,195 | → |
| Danbury | City | Western Connecticut | 65,627 | 74,822 | 80,834 | 86,863 | 88,692 | → |
| Danielson | Borough | Northeastern Connecticut | 4,397 | 4,275 | 4,026 | 4,171 | 4,264 | → |
| Derby | City | Naugatuck Valley | 12,241 | 12,372 | 12,876 | 12,326 | 12,915 | → |
| Fenwick | Borough | Lower Connecticut River Valley | 89 | 52 | 43 | 43 | 43 | → |
| Groton | City | Southeastern Connecticut | 9,853 | 9,300 | 9,384 | 9,386 | 10,160 | → |
| Groton Long Point | Borough | Southeastern Connecticut | 603 | 672 | 518 | 520 | 520 | → |
| Hartford | City | Capitol | 137,382 | 124,175 | 124,756 | 121,631 | 122,129 | → |
| Jewett City | Borough | Southeastern Connecticut | 3,381 | 3,063 | 3,486 | 3,390 | 3,464 | → |
| Litchfield | Borough | Northwest Hills | 1,379 | 1,345 | 1,257 | 1,191 | 1,211 | → |
| Meriden | City | South Central Connecticut | 59,451 | 58,231 | 60,825 | 60,833 | 60,849 | → |
| Middletown | City | Lower Connecticut River Valley | 42,776 | 44,360 | 47,650 | 47,727 | 48,616 | → |
| Milford | City | South Central Connecticut | 48,149 | 50,631 | 51,291 | 50,544 | 51,004 | → |
| Naugatuck | Borough | Naugatuck Valley | 30,556 | 30,978 | 31,871 | 31,581 | 32,116 | → |
| New Britain | City | Capitol | 75,484 | 71,513 | 73,203 | 74,150 | 75,871 | → |
| New Haven | City | South Central Connecticut | 130,159 | 123,928 | 129,864 | 133,986 | 137,562 | → |
| New London | City | Southeastern Connecticut | 28,556 | 26,159 | 27,620 | 27,371 | 28,081 | → |
| Newtown | Borough | Western Connecticut | 1,760 | 1,877 | 1,929 | 1,912 | 1,980 | → |
| Norwalk | City | Western Connecticut | 78,412 | 82,990 | 85,609 | 91,188 | 93,661 | → |
| Norwich | City | Southeastern Connecticut | 37,470 | 36,139 | 40,503 | 40,126 | 39,993 | → |
| Shelton | City | Naugatuck Valley | 35,414 | 38,101 | 39,563 | 40,880 | 42,805 | → |
| Stamford | City | Western Connecticut | 108,089 | 117,080 | 122,633 | 135,453 | 139,134 | → |
| Stonington | Borough | Southeastern Connecticut | 1,165 | 1,032 | 923 | 992 | 1,012 | → |
| Torrington | City | Northwest Hills | 33,704 | 35,209 | 36,395 | 35,503 | 35,673 | → |
| Waterbury | City | Naugatuck Valley | 108,226 | 107,195 | 110,305 | 114,457 | 115,908 | → |
| West Haven | City | South Central Connecticut | 54,283 | 52,383 | 55,564 | 55,580 | 55,379 | → |
| Woodmont | Borough | South Central Connecticut | 1,772 | 1,658 | 1,465 | 1,471 | 2,392 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
