Connecticut (USA)

State

The population development of Connecticut.

Name	Status	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01
Connecticut	State	3,405,565	3,574,097	3,605,944	→
USA [United States of America]	Federal Republic	281,424,600	308,758,105	331,449,281

Contents: Urban Areas

The population development of the urban areas in Connecticut.

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

Name	Status	State(s)	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01
Bridgeport - Stamford	Urban Area	Connecticut / New York	888,890	923,311	916,408	→
Colchester	Urban Area	Connecticut	...	...	5,512	→
Danbury	Urban Area	Connecticut / New York	154,455	168,136	171,680	→
Hartford	Urban Area	Connecticut	872,025	924,859	977,158	→
Jewett City	Urban Area	Connecticut	...	...	4,706	→
Lake Pocotopaug	Urban Area	Connecticut	...	...	7,622	→
New Haven	Urban Area	Connecticut	531,314	562,839	561,456	→
Norwich - New London	Urban Area	Connecticut	...	...	167,432	→
Putnam - Killingly	Urban Area	Connecticut	...	...	34,582	→
Ridgefield	Urban Area	Connecticut	...	...	25,683	→
Springfield	Urban Area	Massachusetts / Connecticut	...	...	442,145	→
Stafford Springs	Urban Area	Connecticut	5,937	5,581	5,107	→
Storrs	Urban Area	Connecticut	...	...	17,747	→
Torrington	Urban Area	Connecticut	...	...	35,212	→
Waterbury	Urban Area	Connecticut	189,026	194,535	199,317	→
Westerly	Urban Area	Rhode Island / Connecticut	...	...	30,955	→
Willimantic	Urban Area	Connecticut	...	...	24,332	→
Winsted	Urban Area	Connecticut	...	...	7,804	→
Worcester	Urban Area	Massachusetts / Connecticut	...	...	482,085	→

Source: U.S. Census Bureau (web).

Explanation: Urban areas are defined every 10 years using the previous census results; no later official population estimates are available.