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Delaware Historical Age Data

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ACS 2010-2014 data

Total population: 917,060

Median Age (see rank)

Delaware	39.10 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Delaware	37.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Delaware	40.40 years old
U.S.	38.80 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	55,949	6.10%, see rank	6.36%
5 to 9 years	57,547	6.28%, see rank	6.51%
10 to 14 years	56,338	6.14%, see rank	6.59%
15 to 19 years	61,458	6.70%, see rank	6.85%
20 to 24 years	64,882	7.08%, see rank	7.13%
25 to 34 years	117,308	12.79%, see rank	13.47%
35 to 44 years	112,435	12.26%, see rank	12.96%
45 to 54 years	131,856	14.38%, see rank	14.09%
55 to 64 years	118,205	12.89%, see rank	12.29%
65 to 74 years	81,415	8.88%, see rank	7.64%
75 to 84	42,367	4.62%, see rank	4.25%
85 years and over	17,300	1.89%, see rank	1.85%

US Census 2010 data

Total population: 897,934

Median Age (see rank)

Delaware	38.80 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delaware	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delaware	40.10 years old
U.S.	38.50 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	55,886	6.22%, see rank	6.54%
5 to 9 years	56,486	6.29%, see rank	6.59%
10 to 14 years	56,848	6.33%, see rank	6.70%
15 to 19 years	64,583	7.19%, see rank	7.14%
20 to 24 years	62,867	7.00%, see rank	6.99%
25 to 34 years	111,417	12.41%, see rank	13.30%
35 to 44 years	116,087	12.93%, see rank	13.30%
45 to 54 years	133,554	14.87%, see rank	14.58%
55 to 64 years	110,929	12.35%, see rank	11.82%
65 to 74 years	72,453	8.07%, see rank	7.03%
75 to 84	41,080	4.57%, see rank	4.23%
85 years and over	15,744	1.75%, see rank	1.78%

ACS 2008-2012 data

Total population: 900,131

Median Age (see rank)

Delaware	38.70 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delaware	37.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delaware	40.00 years old
U.S.	38.50 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	56,062	6.23%, see rank	6.51%
5 to 9 years	57,471	6.38%, see rank	6.57%
10 to 14 years	55,956	6.22%, see rank	6.68%
15 to 19 years	63,565	7.06%, see rank	7.09%
20 to 24 years	63,746	7.08%, see rank	7.04%
25 to 34 years	112,300	12.48%, see rank	13.32%
35 to 44 years	116,073	12.90%, see rank	13.34%
45 to 54 years	132,405	14.71%, see rank	14.44%
55 to 64 years	111,676	12.41%, see rank	11.84%
65 to 74 years	73,768	8.20%, see rank	7.12%
75 to 84	40,834	4.54%, see rank	4.25%
85 years and over	16,275	1.81%, see rank	1.78%

ACS 2006-2010 data

Total population: 881,278

Median Age (see rank)

Delaware	38.30 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Delaware	36.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Delaware	39.50 years old
U.S.	38.10 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	56,010	6.36%, see rank	6.62%
5 to 9 years	56,289	6.39%, see rank	6.62%
10 to 14 years	55,899	6.34%, see rank	6.79%
15 to 19 years	64,141	7.28%, see rank	7.28%
20 to 24 years	61,036	6.93%, see rank	6.98%
25 to 34 years	109,970	12.48%, see rank	13.22%
35 to 44 years	120,497	13.67%, see rank	13.89%
45 to 54 years	129,825	14.73%, see rank	14.57%
55 to 64 years	104,699	11.88%, see rank	11.28%
65 to 74 years	67,891	7.70%, see rank	6.74%
75 to 84	39,455	4.48%, see rank	4.30%
85 years and over	15,566	1.77%, see rank	1.70%

ACS 2005-2009 data

Total population: 863,832

Median Age (see rank)

Delaware	37.80 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Delaware	36.30 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Delaware	39.10 years old
U.S.	37.90 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	58,302	6.75%, see rank	6.92%
5 to 9 years	54,911	6.36%, see rank	6.59%
10 to 14 years	56,126	6.50%, see rank	6.83%
15 to 19 years	61,003	7.06%, see rank	7.15%
20 to 24 years	56,402	6.53%, see rank	7.02%
25 to 34 years	112,525	13.03%, see rank	13.42%
35 to 44 years	121,689	14.09%, see rank	14.18%
45 to 54 years	125,193	14.49%, see rank	14.48%
55 to 64 years	98,832	11.44%, see rank	10.81%
65 to 74 years	63,066	7.30%, see rank	6.50%
75 to 84	40,433	4.68%, see rank	4.40%
85 years and over	15,350	1.78%, see rank	1.71%

US Census 2000 data

Total population: 783,600

Median Age (see rank)

Delaware	36.00 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Delaware	34.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Delaware	37.10 years old
U.S.	36.50 years old

	Delaware	% of the Total Population	U.S.
Under 5 years	51,531	6.58%, see rank	6.81%
5 to 9 years	55,813	7.12%, see rank	7.30%
10 to 14 years	55,274	7.05%, see rank	7.29%
15 to 19 years	55,632	7.10%, see rank	7.18%
20 to 24 years	51,665	6.59%, see rank	6.74%
25 to 34 years	108,840	13.89%, see rank	14.18%
35 to 44 years	127,601	16.28%, see rank	16.04%
45 to 54 years	103,999	13.27%, see rank	13.39%
55 to 64 years	71,519	9.13%, see rank	8.63%
65 to 74 years	56,415	7.20%, see rank	6.54%
75 to 84	34,762	4.44%, see rank	4.39%
85 years and over	10,549	1.35%, 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.