USA: Connecticut

Contents: Planning Regions and Towns

The population of all planning regions and towns in Connecticut according to census results.

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
Capitol	Planning Region	910,373	922,444	973,976	976,275	975,328	→
Andover	Town	2,552	3,020	3,303	3,150	3,144	→
Avon	Town	13,971	15,737	18,092	18,934	18,883	→
Berlin	Town	16,796	18,224	19,873	20,172	20,429	→
Bloomfield	Town	19,465	19,584	20,482	21,532	21,884	→
Bolton	Town	4,584	5,019	4,975	4,859	4,834	→
Canton	Town	8,315	8,842	10,292	10,125	10,146	→
Columbia	Town	4,507	4,967	5,482	5,282	5,268	→
Coventry	Town	10,056	11,502	12,437	12,237	12,308	→
East Granby	Town	4,297	4,751	5,147	5,221	5,218	→
East Hartford	Town	50,472	49,581	51,246	51,040	50,654	→
East Windsor	Town	10,059	9,818	11,164	11,191	11,170	→
Ellington	Town	11,166	12,922	15,603	16,413	16,994	→
Enfield	Town	45,530	45,214	44,653	42,140	40,792	→
Farmington	Town	20,520	23,739	25,352	26,713	26,798	→
Glastonbury	Town	27,942	31,876	34,435	35,166	35,204	→
Granby	Town	9,365	10,338	11,292	10,894	11,249	→
Hartford	Town	137,382	124,175	124,756	121,019	119,669	→
Hebron	Town	7,069	8,624	9,690	9,087	9,146	→
Manchester	Town	51,584	54,648	58,253	59,713	59,408	→
Mansfield	Town	21,147	20,794	26,608	25,888	25,401	→
Marlborough	Town	5,529	5,709	6,390	6,132	6,106	→
New Britain	Town	75,484	71,513	73,203	74,155	74,080	→
Newington	Town	29,253	29,315	30,536	30,542	31,227	→
Plainville	Town	17,382	17,198	17,675	17,526	17,491	→
Rocky Hill	Town	16,540	17,977	19,711	20,841	20,708	→
Simsbury	Town	22,017	23,237	23,511	24,521	24,953	→
Somers	Town	9,105	10,410	11,451	10,258	10,725	→
Southington	Town	38,562	39,719	43,064	43,517	43,743	→
South Windsor	Town	22,112	24,410	25,695	26,919	26,773	→
Stafford	Town	11,189	11,310	12,078	11,468	11,567	→
Suffield	Town	11,426	13,549	15,735	15,760	15,650	→
Tolland	Town	11,008	13,079	15,056	14,575	14,574	→
Vernon	Town	29,859	28,087	29,176	30,225	30,596	→
West Hartford	Town	62,444	61,045	63,299	64,086	63,969	→
Wethersfield	Town	25,668	26,245	26,668	27,309	27,114	→
Willington	Town	5,858	5,951	6,035	5,564	5,552	→
Windsor	Town	27,810	28,272	29,060	29,493	29,372	→
Windsor Locks	Town	12,348	12,043	12,498	12,608	12,529	→
Greater Bridgeport	Planning Region	299,817	307,632	318,006	325,774	327,651	→
Bridgeport	Town	141,719	139,526	144,247	148,642	148,028	→
Easton	Town	6,315	7,280	7,492	7,611	7,636	→
Fairfield	Town	53,441	57,338	59,398	61,515	63,433	→
Monroe	Town	16,876	19,264	19,479	18,821	18,831	→
Stratford	Town	49,443	49,981	51,378	52,359	52,454	→
Trumbull	Town	32,023	34,243	36,012	36,826	37,269	→
Lower Connecticut River Valley	Planning Region	151,742	164,510	175,686	174,225	176,215	→
Chester	Town	3,415	3,746	3,982	3,746	3,761	→
Clinton	Town	12,759	13,093	13,260	13,188	13,402	→
Cromwell	Town	12,286	12,872	14,003	14,229	14,363	→
Deep River	Town	4,464	4,614	4,631	4,410	4,454	→
Durham	Town	5,762	6,620	7,393	7,152	7,204	→
East Haddam	Town	6,676	8,342	9,129	8,875	8,987	→
East Hampton	Town	10,445	12,134	12,960	12,711	12,989	→
Essex	Town	5,900	6,510	6,677	6,737	6,802	→
Haddam	Town	6,752	7,153	8,347	8,451	8,773	→
Killingworth	Town	4,685	6,027	6,525	6,170	6,254	→
Lyme	Town	1,949	2,014	2,402	2,352	2,409	→
Middlefield	Town	3,886	4,210	4,427	4,217	4,257	→
Middletown	Town	42,776	44,360	47,650	47,723	47,984	→
Old Lyme	Town	6,535	7,408	7,611	7,623	7,696	→
Old Saybrook	Town	9,552	10,367	10,245	10,485	10,571	→
Portland	Town	8,413	8,745	9,509	9,381	9,428	→
Westbrook	Town	5,425	6,295	6,935	6,775	6,881	→
Naugatuck Valley	Planning Region	413,895	428,982	448,846	450,435	456,128	→
Ansonia	Town	18,376	18,573	19,278	18,913	19,008	→
Beacon Falls	Town	5,113	5,230	6,057	6,004	6,206	→
Bethlehem	Town	3,083	3,409	3,577	3,389	3,421	→
Bristol	Town	60,645	60,209	60,491	60,847	61,601	→
Cheshire	Town	25,620	28,638	29,306	28,727	29,200	→
Derby	Town	12,241	12,372	12,876	12,327	12,406	→
Middlebury	Town	6,152	6,452	7,610	7,573	7,936	→
Naugatuck	Town	30,556	30,978	31,871	31,580	31,820	→
Oxford	Town	8,654	9,822	12,702	12,705	13,125	→
Plymouth	Town	11,823	11,629	12,243	11,661	11,766	→
Prospect	Town	7,888	8,706	9,429	9,357	9,479	→
Seymour	Town	14,880	15,471	16,523	16,756	16,953	→
Shelton	Town	35,414	38,101	39,563	40,883	42,144	→
Southbury	Town	15,818	18,563	19,901	19,874	20,127	→
Thomaston	Town	6,990	7,472	7,892	7,444	7,501	→
Waterbury	Town	108,226	107,195	110,305	114,455	114,990	→
Watertown	Town	20,434	21,670	22,541	22,113	22,274	→
Wolcott	Town	14,411	15,306	16,703	16,102	16,309	→
Woodbury	Town	8,124	9,186	9,978	9,725	9,862	→
Northeastern Connecticut	Planning Region	83,253	89,438	96,622	95,336	96,692	→
Ashford	Town	3,770	4,104	4,303	4,191	4,229	→
Brooklyn	Town	6,621	7,149	8,212	8,448	8,612	→
Canterbury	Town	4,463	4,693	5,125	5,040	5,140	→
Chaplin	Town	2,046	2,255	2,304	2,152	2,157	→
Eastford	Town	1,305	1,613	1,769	1,647	1,689	→
Hampton	Town	1,536	1,760	1,859	1,728	1,740	→
Killingly	Town	15,888	16,502	17,376	17,740	17,945	→
Plainfield	Town	14,418	14,591	15,408	14,982	15,193	→
Pomfret	Town	3,094	3,799	4,248	4,268	4,313	→
Putnam	Town	9,273	8,991	9,559	9,225	9,312	→
Scotland	Town	1,215	1,551	1,725	1,573	1,578	→
Sterling	Town	2,358	3,095	3,825	3,577	3,644	→
Thompson	Town	8,403	8,891	9,491	9,189	9,385	→
Union	Town	599	692	851	781	797	→
Voluntown	Town	2,139	2,532	2,603	2,569	2,612	→
Woodstock	Town	6,047	7,220	7,964	8,226	8,346	→
Northwest Hills	Planning Region	107,227	110,145	115,268	112,465	113,463	→
Barkhamsted	Town	3,352	3,469	3,790	3,647	3,677	→
Burlington	Town	7,032	8,207	9,326	9,494	9,746	→
Canaan	Town	1,065	1,083	1,114	1,077	1,082	→
Colebrook	Town	1,365	1,481	1,482	1,359	1,368	→
Cornwall	Town	1,398	1,423	1,420	1,567	1,575	→
Goshen	Town	2,333	2,688	2,976	3,155	3,232	→
Hartland	Town	1,833	2,009	2,117	1,901	1,912	→
Harwinton	Town	5,227	5,292	5,640	5,483	5,612	→
Kent	Town	2,919	2,855	2,979	3,023	3,066	→
Litchfield	Town	8,352	8,355	8,456	8,193	8,293	→
Morris	Town	2,015	2,309	2,390	2,251	2,272	→
New Hartford	Town	5,769	6,077	6,962	6,659	6,709	→
Norfolk	Town	2,060	1,667	1,709	1,587	1,596	→
North Canaan	Town	3,267	3,348	3,435	3,207	3,204	→
Roxbury	Town	1,826	2,145	2,259	2,258	2,297	→
Salisbury	Town	4,096	3,975	3,749	4,197	4,240	→
Sharon	Town	2,923	2,971	2,782	2,681	2,744	→
Torrington	Town	33,704	35,209	36,395	35,508	35,550	→
Warren	Town	1,253	1,261	1,461	1,352	1,367	→
Washington	Town	3,917	3,651	3,578	3,640	3,685	→
Winchester	Town	11,392	10,670	11,248	10,226	10,236	→
South Central Connecticut	Planning Region	536,837	546,687	569,915	570,455	568,158	→
Bethany	Town	4,608	5,036	5,562	5,297	5,271	→
Branford	Town	27,574	28,727	28,026	28,266	28,031	→
East Haven	Town	26,198	28,003	29,230	27,896	27,533	→
Guilford	Town	19,791	21,407	22,375	22,076	22,020	→
Hamden	Town	52,465	56,806	60,867	61,199	60,014	→
Madison	Town	15,515	17,865	18,258	17,689	17,498	→
Meriden	Town	59,451	58,231	60,825	60,830	60,111	→
Milford	Town	49,921	52,289	52,756	52,040	52,793	→
New Haven	Town	130,159	123,928	129,864	134,026	135,319	→
North Branford	Town	13,029	13,863	14,422	13,546	13,415	→
North Haven	Town	22,301	23,024	24,088	24,262	24,295	→
Orange	Town	12,830	13,231	13,957	14,268	14,322	→
Wallingford	Town	40,828	42,920	45,138	44,387	43,725	→
West Haven	Town	54,283	52,383	55,564	55,580	54,790	→
Woodbridge	Town	7,924	8,974	8,983	9,093	9,021	→
Southeastern Connecticut	Planning Region	266,282	270,035	286,671	280,428	279,634	→
Bozrah	Town	2,319	2,350	2,617	2,427	2,412	→
Colchester	Town	11,119	14,588	16,013	15,545	15,504	→
East Lyme	Town	15,334	18,118	19,164	18,682	18,929	→
Franklin	Town	1,831	1,833	1,922	1,862	1,891	→
Griswold	Town	10,364	10,799	11,957	11,404	11,624	→
Groton	Town	45,304	39,936	40,125	38,401	37,878	→
Lebanon	Town	6,023	6,871	7,376	7,142	7,108	→
Ledyard	Town	14,945	14,673	15,050	15,421	15,459	→
Lisbon	Town	3,788	4,071	4,339	4,191	4,228	→
Montville	Town	16,686	18,562	19,574	18,386	17,814	→
New London	Town	28,556	26,159	27,620	27,374	27,560	→
North Stonington	Town	4,854	4,992	5,297	5,149	5,165	→
Norwich	Town	37,470	36,139	40,503	40,129	39,881	→
Preston	Town	4,905	4,670	4,724	4,793	4,829	→
Salem	Town	3,310	3,858	4,145	4,207	4,319	→
Sprague	Town	2,990	2,955	2,984	2,972	2,940	→
Stonington	Town	16,695	17,911	18,536	18,342	18,431	→
Waterford	Town	17,913	18,669	19,514	19,579	19,829	→
Windham	Town	22,010	22,881	25,211	24,422	23,833	→
Western Connecticut	Planning Region	517,690	565,777	589,161	620,519	623,907	→
Bethel	Town	17,528	18,063	18,686	20,363	20,678	→
Bridgewater	Town	1,651	1,825	1,732	1,654	1,646	→
Brookfield	Town	14,133	15,699	16,447	17,529	17,489	→
Danbury	Town	65,627	74,822	80,834	86,511	86,124	→
Darien	Town	18,195	19,615	20,716	21,502	22,020	→
Greenwich	Town	58,327	61,113	61,194	63,525	63,574	→
New Canaan	Town	17,878	19,392	19,774	20,609	20,862	→
New Fairfield	Town	12,855	13,956	13,887	13,580	13,487	→
New Milford	Town	23,625	27,063	28,088	28,116	28,276	→
Newtown	Town	20,797	25,020	27,539	27,162	27,673	→
Norwalk	Town	78,412	82,990	85,609	91,188	92,458	→
Redding	Town	7,870	8,273	9,135	8,763	8,719	→
Ridgefield	Town	20,927	23,636	24,659	25,038	24,931	→
Sherman	Town	2,817	3,827	3,601	3,526	3,530	→
Stamford	Town	108,089	117,080	122,633	135,451	136,226	→
Weston	Town	8,643	10,037	10,191	10,353	10,344	→
Westport	Town	24,335	25,725	26,404	27,142	27,470	→
Wilton	Town	15,981	17,641	18,032	18,507	18,400	→
Connecticut	State	3,287,116	3,405,565	3,574,097	3,605,912	3,617,176

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.

Further information about the population structure:

Gender (C 2020)
Males	1,749,853
Females	1,856,091

Age Groups (C 2020)
0-17 years	736,717
18-64 years	2,222,162
65+ years	647,065

Age Distribution (C 2020)
80+ years	162,597
70-79 years	279,700
60-69 years	459,081
50-59 years	521,900
40-49 years	432,032
30-39 years	456,781
20-29 years	457,254
10-19 years	462,132
0-9 years	374,467

Urbanization (C 2020)
Rural	495,791
Urban	3,110,153

»Race« (C 2020)
White	2,395,128
Black/African American	388,675
Indigenous	16,051
Asian	172,455
Pacific Islander	1,598
Some other	299,133
2 or more	332,904

Ethnicity (C 2020)
Hispanic or Latino	623,293
Other	2,982,651