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Delaware County Historical Age Data

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ACS 2010-2014 data

Total population: 41,415

Median Age (see rank)

Delaware County	45.70 years old
Oklahoma	36.20 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Delaware County	44.90 years old
Oklahoma	34.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Delaware County	46.40 years old
Oklahoma	37.60 years old
U.S.	38.80 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,052	4.95%, see rank	6.94%	6.36%
5 to 9 years	2,596	6.27%, see rank	6.94%	6.51%
10 to 14 years	2,631	6.35%, see rank	6.80%	6.59%
15 to 19 years	2,661	6.43%, see rank	6.78%	6.85%
20 to 24 years	2,043	4.93%, see rank	7.37%	7.13%
25 to 34 years	3,914	9.45%, see rank	13.63%	13.47%
35 to 44 years	4,468	10.79%, see rank	12.23%	12.96%
45 to 54 years	5,724	13.82%, see rank	13.26%	14.09%
55 to 64 years	6,333	15.29%, see rank	12.07%	12.29%
65 to 74 years	5,574	13.46%, see rank	7.89%	7.64%
75 to 84	2,775	6.70%, see rank	4.40%	4.25%
85 years and over	644	1.55%, see rank	1.69%	1.85%

US Census 2010 data

Total population: 41,487

Median Age (see rank)

Delaware County	45.20 years old
Oklahoma	36.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delaware County	44.30 years old
Oklahoma	34.90 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delaware County	45.90 years old
Oklahoma	37.70 years old
U.S.	38.50 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,365	5.70%, see rank	7.04%	6.54%
5 to 9 years	2,570	6.19%, see rank	6.91%	6.59%
10 to 14 years	2,662	6.42%, see rank	6.76%	6.70%
15 to 19 years	2,657	6.40%, see rank	7.05%	7.14%
20 to 24 years	1,941	4.68%, see rank	7.18%	6.99%
25 to 34 years	3,925	9.46%, see rank	13.51%	13.30%
35 to 44 years	4,527	10.91%, see rank	12.29%	13.30%
45 to 54 years	5,995	14.45%, see rank	14.01%	14.58%
55 to 64 years	6,309	15.21%, see rank	11.74%	11.82%
65 to 74 years	5,275	12.71%, see rank	7.48%	7.03%
75 to 84	2,537	6.12%, see rank	4.38%	4.23%
85 years and over	724	1.75%, see rank	1.65%	1.78%

ACS 2008-2012 data

Total population: 41,332

Median Age (see rank)

Delaware County	44.90 years old
Oklahoma	36.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Delaware County	44.50 years old
Oklahoma	34.90 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Delaware County	45.60 years old
Oklahoma	37.70 years old
U.S.	38.50 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,298	5.56%, see rank	6.97%	6.51%
5 to 9 years	2,542	6.15%, see rank	6.90%	6.57%
10 to 14 years	2,642	6.39%, see rank	6.77%	6.68%
15 to 19 years	2,718	6.58%, see rank	7.03%	7.09%
20 to 24 years	2,032	4.92%, see rank	7.29%	7.04%
25 to 34 years	3,988	9.65%, see rank	13.43%	13.32%
35 to 44 years	4,518	10.93%, see rank	12.37%	13.34%
45 to 54 years	5,882	14.23%, see rank	13.86%	14.44%
55 to 64 years	6,222	15.05%, see rank	11.78%	11.84%
65 to 74 years	5,261	12.73%, see rank	7.55%	7.12%
75 to 84	2,509	6.07%, see rank	4.37%	4.25%
85 years and over	720	1.74%, see rank	1.67%	1.78%

ACS 2006-2010 data

Total population: 41,017

Median Age (see rank)

Delaware County	44.10 years old
Oklahoma	36.30 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Delaware County	43.80 years old
Oklahoma	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Delaware County	44.60 years old
Oklahoma	37.70 years old
U.S.	38.10 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,411	5.88%, see rank	6.98%	6.62%
5 to 9 years	2,626	6.40%, see rank	6.87%	6.62%
10 to 14 years	2,538	6.19%, see rank	6.75%	6.79%
15 to 19 years	2,799	6.82%, see rank	7.25%	7.28%
20 to 24 years	1,948	4.75%, see rank	7.37%	6.98%
25 to 34 years	3,943	9.61%, see rank	13.16%	13.22%
35 to 44 years	4,741	11.56%, see rank	12.72%	13.89%
45 to 54 years	5,936	14.47%, see rank	14.17%	14.57%
55 to 64 years	6,103	14.88%, see rank	11.37%	11.28%
65 to 74 years	4,897	11.94%, see rank	7.31%	6.74%
75 to 84	2,308	5.63%, see rank	4.42%	4.30%
85 years and over	767	1.87%, see rank	1.64%	1.70%

ACS 2005-2009 data

Total population: 40,076

Median Age (see rank)

Delaware County	43.00 years old
Oklahoma	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Delaware County	42.00 years old
Oklahoma	34.20 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Delaware County	44.30 years old
Oklahoma	37.60 years old
U.S.	37.90 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,261	5.64%, see rank	7.21%	6.92%
5 to 9 years	2,412	6.02%, see rank	6.81%	6.59%
10 to 14 years	2,640	6.59%, see rank	6.69%	6.83%
15 to 19 years	2,724	6.80%, see rank	7.19%	7.15%
20 to 24 years	2,244	5.60%, see rank	7.73%	7.02%
25 to 34 years	4,062	10.14%, see rank	13.27%	13.42%
35 to 44 years	4,729	11.80%, see rank	12.86%	14.18%
45 to 54 years	5,598	13.97%, see rank	13.99%	14.48%
55 to 64 years	5,657	14.12%, see rank	10.93%	10.81%
65 to 74 years	4,515	11.27%, see rank	7.05%	6.50%
75 to 84	2,549	6.36%, see rank	4.59%	4.40%
85 years and over	685	1.71%, see rank	1.70%	1.71%

US Census 2000 data

Total population: 37,077

Median Age (see rank)

Delaware County	40.80 years old
Oklahoma	35.50 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Delaware County	39.80 years old
Oklahoma	33.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Delaware County	41.80 years old
Oklahoma	36.90 years old
U.S.	36.50 years old

	Delaware County	% of the Total Population	Oklahoma	U.S.
Under 5 years	2,268	6.12%, see rank	6.85%	6.81%
5 to 9 years	2,495	6.73%, see rank	7.09%	7.30%
10 to 14 years	2,660	7.17%, see rank	7.30%	7.29%
15 to 19 years	2,494	6.73%, see rank	7.81%	7.18%
20 to 24 years	1,725	4.65%, see rank	7.16%	6.74%
25 to 34 years	4,019	10.84%, see rank	13.09%	14.18%
35 to 44 years	5,018	13.53%, see rank	15.17%	16.04%
45 to 54 years	4,998	13.48%, see rank	13.15%	13.39%
55 to 64 years	4,899	13.21%, see rank	9.17%	8.63%
65 to 74 years	3,744	10.10%, see rank	7.03%	6.54%
75 to 84	2,104	5.67%, see rank	4.53%	4.39%
85 years and over	653	1.76%, see rank	1.66%	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.