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Oklahoma County Historical Age Data

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ACS 2010-2014 data

Total population: 743,145

Median Age (see rank)

Oklahoma County	34.20 years old
Oklahoma	36.20 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Oklahoma County	33.00 years old
Oklahoma	34.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Oklahoma County	35.50 years old
Oklahoma	37.60 years old
U.S.	38.80 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	58,022	7.81%, see rank	6.94%	6.36%
5 to 9 years	53,221	7.16%, see rank	6.94%	6.51%
10 to 14 years	49,783	6.70%, see rank	6.80%	6.59%
15 to 19 years	46,514	6.26%, see rank	6.78%	6.85%
20 to 24 years	55,542	7.47%, see rank	7.37%	7.13%
25 to 34 years	115,938	15.60%, see rank	13.63%	13.47%
35 to 44 years	92,198	12.41%, see rank	12.23%	12.96%
45 to 54 years	95,652	12.87%, see rank	13.26%	14.09%
55 to 64 years	85,716	11.53%, see rank	12.07%	12.29%
65 to 74 years	49,716	6.69%, see rank	7.89%	7.64%
75 to 84	28,645	3.85%, see rank	4.40%	4.25%
85 years and over	12,198	1.64%, see rank	1.69%	1.85%

US Census 2010 data

Total population: 718,633

Median Age (see rank)

Oklahoma County	34.30 years old
Oklahoma	36.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Oklahoma County	33.00 years old
Oklahoma	34.90 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Oklahoma County	35.70 years old
Oklahoma	37.70 years old
U.S.	38.50 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	55,245	7.69%, see rank	7.04%	6.54%
5 to 9 years	50,978	7.09%, see rank	6.91%	6.59%
10 to 14 years	47,198	6.57%, see rank	6.76%	6.70%
15 to 19 years	47,674	6.63%, see rank	7.05%	7.14%
20 to 24 years	55,295	7.69%, see rank	7.18%	6.99%
25 to 34 years	109,189	15.19%, see rank	13.51%	13.30%
35 to 44 years	88,765	12.35%, see rank	12.29%	13.30%
45 to 54 years	98,023	13.64%, see rank	14.01%	14.58%
55 to 64 years	79,909	11.12%, see rank	11.74%	11.82%
65 to 74 years	45,536	6.34%, see rank	7.48%	7.03%
75 to 84	29,073	4.05%, see rank	4.38%	4.23%
85 years and over	11,748	1.63%, see rank	1.65%	1.78%

ACS 2008-2012 data

Total population: 721,088

Median Age (see rank)

Oklahoma County	34.30 years old
Oklahoma	36.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Oklahoma County	33.00 years old
Oklahoma	34.90 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Oklahoma County	35.70 years old
Oklahoma	37.70 years old
U.S.	38.50 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	55,701	7.72%, see rank	6.97%	6.51%
5 to 9 years	50,756	7.04%, see rank	6.90%	6.57%
10 to 14 years	47,835	6.63%, see rank	6.77%	6.68%
15 to 19 years	47,051	6.53%, see rank	7.03%	7.09%
20 to 24 years	55,165	7.65%, see rank	7.29%	7.04%
25 to 34 years	110,316	15.30%, see rank	13.43%	13.32%
35 to 44 years	89,392	12.40%, see rank	12.37%	13.34%
45 to 54 years	97,517	13.52%, see rank	13.86%	14.44%
55 to 64 years	80,616	11.18%, see rank	11.78%	11.84%
65 to 74 years	46,104	6.39%, see rank	7.55%	7.12%
75 to 84	29,165	4.04%, see rank	4.37%	4.25%
85 years and over	11,470	1.59%, see rank	1.67%	1.78%

ACS 2006-2010 data

Total population: 704,023

Median Age (see rank)

Oklahoma County	34.40 years old
Oklahoma	36.30 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Oklahoma County	33.10 years old
Oklahoma	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Oklahoma County	35.90 years old
Oklahoma	37.70 years old
U.S.	38.10 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	54,426	7.73%, see rank	6.98%	6.62%
5 to 9 years	48,501	6.89%, see rank	6.87%	6.62%
10 to 14 years	46,168	6.56%, see rank	6.75%	6.79%
15 to 19 years	47,424	6.74%, see rank	7.25%	7.28%
20 to 24 years	55,121	7.83%, see rank	7.37%	6.98%
25 to 34 years	105,259	14.95%, see rank	13.16%	13.22%
35 to 44 years	89,338	12.69%, see rank	12.72%	13.89%
45 to 54 years	98,161	13.94%, see rank	14.17%	14.57%
55 to 64 years	75,365	10.70%, see rank	11.37%	11.28%
65 to 74 years	43,839	6.23%, see rank	7.31%	6.74%
75 to 84	29,744	4.22%, see rank	4.42%	4.30%
85 years and over	10,677	1.52%, see rank	1.64%	1.70%

ACS 2005-2009 data

Total population: 700,244

Median Age (see rank)

Oklahoma County	33.90 years old
Oklahoma	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Oklahoma County	32.70 years old
Oklahoma	34.20 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Oklahoma County	35.40 years old
Oklahoma	37.60 years old
U.S.	37.90 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	58,300	8.33%, see rank	7.21%	6.92%
5 to 9 years	48,432	6.92%, see rank	6.81%	6.59%
10 to 14 years	44,741	6.39%, see rank	6.69%	6.83%
15 to 19 years	44,668	6.38%, see rank	7.19%	7.15%
20 to 24 years	52,546	7.50%, see rank	7.73%	7.02%
25 to 34 years	111,600	15.94%, see rank	13.27%	13.42%
35 to 44 years	88,258	12.60%, see rank	12.86%	14.18%
45 to 54 years	94,826	13.54%, see rank	13.99%	14.48%
55 to 64 years	70,281	10.04%, see rank	10.93%	10.81%
65 to 74 years	43,416	6.20%, see rank	7.05%	6.50%
75 to 84	32,134	4.59%, see rank	4.59%	4.40%
85 years and over	11,042	1.58%, see rank	1.70%	1.71%

US Census 2000 data

Total population: 660,448

Median Age (see rank)

Oklahoma County	34.20 years old
Oklahoma	35.50 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Oklahoma County	32.60 years old
Oklahoma	33.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Oklahoma County	35.70 years old
Oklahoma	36.90 years old
U.S.	36.50 years old

	Oklahoma County	% of the Total Population	Oklahoma	U.S.
Under 5 years	48,227	7.30%, see rank	6.85%	6.81%
5 to 9 years	46,429	7.03%, see rank	7.09%	7.30%
10 to 14 years	45,677	6.92%, see rank	7.30%	7.29%
15 to 19 years	48,766	7.38%, see rank	7.81%	7.18%
20 to 24 years	51,671	7.82%, see rank	7.16%	6.74%
25 to 34 years	96,653	14.63%, see rank	13.09%	14.18%
35 to 44 years	101,222	15.33%, see rank	15.17%	16.04%
45 to 54 years	86,279	13.06%, see rank	13.15%	13.39%
55 to 64 years	54,808	8.30%, see rank	9.17%	8.63%
65 to 74 years	42,668	6.46%, see rank	7.03%	6.54%
75 to 84	28,476	4.31%, see rank	4.53%	4.39%
85 years and over	9,572	1.45%, 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.