All counties in the State of Connecticut.
| Name | Status | Population (C 2000-04-01) | Population (E 2004-07-01) | Population (E 2008-07-01) |
|---|---|---|---|---|
| Fairfield | County | 882,567 | 892,946 | 895,030 |
| Hartford | County | 857,183 | 868,418 | 877,312 |
| Litchfield | County | 182,212 | 187,615 | 187,745 |
| Middlesex | County | 155,073 | 161,299 | 164,794 |
| New Haven | County | 824,008 | 838,814 | 846,101 |
| New London | County | 259,106 | 266,672 | 264,519 |
| Tolland | County | 136,364 | 145,714 | 148,406 |
| Windham | County | 109,091 | 113,873 | 117,345 |
| Connecticut | Federal State | 3,405,604 | 3,475,351 | 3,501,252 |
Contents: All incorporated places in the State of Connecticut.
| Name | Status | County | Population (C 2000-04-01) | Population (E 2004-07-01) | Population (E 2008-07-01) |
|---|---|---|---|---|---|
| Ansonia | City | New Haven | 18,554 | 18,693 | 18,503 |
| Bantam | Borough | Litchfield | 802 | 798 | 795 |
| Bridgeport | City | Fairfield | 139,529 | 138,189 | 136,405 |
| Bristol | City | Hartford | 60,227 | 60,595 | 60,927 |
| Danbury | City | Fairfield | 74,848 | 77,209 | 79,256 |
| Danielson | Borough | Windham | 4,265 | 4,266 | 4,310 |
| Derby | City | New Haven | 12,391 | 12,489 | 12,393 |
| Fenwick | Borough | Middlesex | 52 | 53 | 53 |
| Groton | City | New London | 9,288 | 9,710 | 9,316 |
| Groton Long Point | Borough | New London | 667 | 683 | 681 |
| Hartford | City | Hartford | 124,121 | 123,815 | 124,062 |
| Jewett City | Borough | New London | 3,053 | 3,032 | 2,976 |
| Litchfield | Borough | Litchfield | 1,328 | 1,336 | 1,312 |
| Meriden | City | New Haven | 58,244 | 58,680 | 59,186 |
| Middletown | City | Middlesex | 45,565 | 47,032 | 48,030 |
| Milford | City | New Haven | 50,594 | 52,203 | 54,136 |
| Naugatuck | Borough | New Haven | 30,989 | 31,554 | 31,931 |
| New Britain | City | Hartford | 71,538 | 70,896 | 70,486 |
| New Haven | City | New Haven | 123,777 | 123,910 | 123,669 |
| New London | City | New London | 26,185 | 26,298 | 25,891 |
| Newtown | Borough | 1,843 | 1,827 | 1,807 | |
| Norwalk | City | Fairfield | 82,951 | 83,341 | 83,185 |
| Norwich | City | New London | 36,117 | 36,563 | 36,388 |
| Shelton | City | Fairfield | 38,101 | 38,940 | 39,991 |
| Stamford | City | Fairfield | 117,083 | 118,889 | 119,303 |
| Stonington | Borough | New London | 1,032 | 1,065 | 1,026 |
| Torrington | City | Litchfield | 35,202 | 35,598 | 35,312 |
| Waterbury | City | New Haven | 107,271 | 107,487 | 107,037 |
| West Haven | City | New Haven | 52,360 | 52,765 | 52,420 |
| Woodmont | Borough | New Haven | 1,711 | 1,741 | 1,771 |
Change: (E 2008-07-01) in comparison to (C 2000-04-01).
Source: US Census Bureau (web).
2009-07-04HTTP://WWW.CITYPOPULATION.DE© TH. BRINKHOFF