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Connecticut Historical Age Data

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ACS 2010-2014 data

Total population: 3,592,053

Median Age (see rank)

Connecticut	40.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Connecticut	38.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Connecticut	41.60 years old
U.S.	38.80 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	194,338	5.41%, see rank	6.36%
5 to 9 years	217,491	6.05%, see rank	6.51%
10 to 14 years	234,666	6.53%, see rank	6.59%
15 to 19 years	255,499	7.11%, see rank	6.85%
20 to 24 years	234,482	6.53%, see rank	7.13%
25 to 34 years	433,145	12.06%, see rank	13.47%
35 to 44 years	459,130	12.78%, see rank	12.96%
45 to 54 years	563,772	15.69%, see rank	14.09%
55 to 64 years	468,451	13.04%, see rank	12.29%
65 to 74 years	280,541	7.81%, see rank	7.64%
75 to 84	162,971	4.54%, see rank	4.25%
85 years and over	87,567	2.44%, see rank	1.85%

US Census 2010 data

Total population: 3,574,097

Median Age (see rank)

Connecticut	40.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Connecticut	38.50 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Connecticut	41.30 years old
U.S.	38.50 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	202,106	5.65%, see rank	6.54%
5 to 9 years	222,571	6.23%, see rank	6.59%
10 to 14 years	240,265	6.72%, see rank	6.70%
15 to 19 years	250,834	7.02%, see rank	7.14%
20 to 24 years	227,898	6.38%, see rank	6.99%
25 to 34 years	420,377	11.76%, see rank	13.30%
35 to 44 years	484,438	13.55%, see rank	13.30%
45 to 54 years	575,597	16.10%, see rank	14.58%
55 to 64 years	443,452	12.41%, see rank	11.82%
65 to 74 years	254,944	7.13%, see rank	7.03%
75 to 84	166,717	4.66%, see rank	4.23%
85 years and over	84,898	2.38%, see rank	1.78%

ACS 2008-2012 data

Total population: 3,572,213

Median Age (see rank)

Connecticut	40.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Connecticut	38.50 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Connecticut	41.20 years old
U.S.	38.50 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	200,031	5.60%, see rank	6.51%
5 to 9 years	221,806	6.21%, see rank	6.57%
10 to 14 years	238,955	6.69%, see rank	6.68%
15 to 19 years	254,462	7.12%, see rank	7.09%
20 to 24 years	225,619	6.32%, see rank	7.04%
25 to 34 years	421,617	11.80%, see rank	13.32%
35 to 44 years	485,127	13.58%, see rank	13.34%
45 to 54 years	570,253	15.96%, see rank	14.44%
55 to 64 years	444,521	12.44%, see rank	11.84%
65 to 74 years	258,464	7.24%, see rank	7.12%
75 to 84	166,552	4.66%, see rank	4.25%
85 years and over	84,806	2.37%, see rank	1.78%

ACS 2006-2010 data

Total population: 3,545,837

Median Age (see rank)

Connecticut	39.50 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Connecticut	38.10 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Connecticut	40.80 years old
U.S.	38.10 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	205,479	5.79%, see rank	6.62%
5 to 9 years	225,452	6.36%, see rank	6.62%
10 to 14 years	242,245	6.83%, see rank	6.79%
15 to 19 years	253,097	7.14%, see rank	7.28%
20 to 24 years	221,281	6.24%, see rank	6.98%
25 to 34 years	410,082	11.57%, see rank	13.22%
35 to 44 years	513,028	14.47%, see rank	13.89%
45 to 54 years	564,213	15.91%, see rank	14.57%
55 to 64 years	419,257	11.82%, see rank	11.28%
65 to 74 years	240,127	6.77%, see rank	6.74%
75 to 84	170,085	4.80%, see rank	4.30%
85 years and over	81,491	2.30%, see rank	1.70%

ACS 2005-2009 data

Total population: 3,494,487

Median Age (see rank)

Connecticut	39.00 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Connecticut	37.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Connecticut	40.40 years old
U.S.	37.90 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	212,504	6.08%, see rank	6.92%
5 to 9 years	220,765	6.32%, see rank	6.59%
10 to 14 years	239,115	6.84%, see rank	6.83%
15 to 19 years	253,099	7.24%, see rank	7.15%
20 to 24 years	224,812	6.43%, see rank	7.02%
25 to 34 years	403,751	11.55%, see rank	13.42%
35 to 44 years	519,164	14.86%, see rank	14.18%
45 to 54 years	548,747	15.70%, see rank	14.48%
55 to 64 years	397,735	11.38%, see rank	10.81%
65 to 74 years	233,024	6.67%, see rank	6.50%
75 to 84	165,087	4.72%, see rank	4.40%
85 years and over	76,684	2.19%, see rank	1.71%

US Census 2000 data

Total population: 3,405,565

Median Age (see rank)

Connecticut	37.40 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Connecticut	36.10 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Connecticut	38.60 years old
U.S.	36.50 years old

	Connecticut	% of the Total Population	U.S.
Under 5 years	223,344	6.56%, see rank	6.81%
5 to 9 years	244,144	7.17%, see rank	7.30%
10 to 14 years	241,587	7.09%, see rank	7.29%
15 to 19 years	216,627	6.36%, see rank	7.18%
20 to 24 years	187,571	5.51%, see rank	6.74%
25 to 34 years	451,640	13.26%, see rank	14.18%
35 to 44 years	581,049	17.06%, see rank	16.04%
45 to 54 years	480,807	14.12%, see rank	13.39%
55 to 64 years	308,613	9.06%, see rank	8.63%
65 to 74 years	231,565	6.80%, see rank	6.54%
75 to 84	174,345	5.12%, see rank	4.39%
85 years and over	64,273	1.89%, see rank	1.51%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.