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Spokane County Historical Age Data

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ACS 2010-2014 data

Total population: 476,950

Median Age (see rank)

Spokane County	37.10 years old
Washington	37.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Spokane County	35.70 years old
Washington	36.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Spokane County	38.50 years old
Washington	38.40 years old
U.S.	38.80 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	29,860	6.26%, see rank	6.43%	6.36%
5 to 9 years	29,826	6.25%, see rank	6.33%	6.51%
10 to 14 years	30,548	6.40%, see rank	6.40%	6.59%
15 to 19 years	32,343	6.78%, see rank	6.49%	6.85%
20 to 24 years	38,337	8.04%, see rank	7.01%	7.13%
25 to 34 years	65,826	13.80%, see rank	14.18%	13.47%
35 to 44 years	57,309	12.02%, see rank	13.23%	12.96%
45 to 54 years	65,041	13.64%, see rank	13.98%	14.09%
55 to 64 years	61,889	12.98%, see rank	12.78%	12.29%
65 to 74 years	36,854	7.73%, see rank	7.59%	7.64%
75 to 84	20,182	4.23%, see rank	3.81%	4.25%
85 years and over	8,935	1.87%, see rank	1.78%	1.85%

US Census 2010 data

Total population: 471,221

Median Age (see rank)

Spokane County	36.80 years old
Washington	37.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Spokane County	35.60 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Spokane County	38.10 years old
Washington	38.30 years old
U.S.	38.50 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	30,241	6.42%, see rank	6.54%	6.54%
5 to 9 years	29,752	6.31%, see rank	6.39%	6.59%
10 to 14 years	30,441	6.46%, see rank	6.52%	6.70%
15 to 19 years	34,817	7.39%, see rank	6.87%	7.14%
20 to 24 years	38,015	8.07%, see rank	6.86%	6.99%
25 to 34 years	62,297	13.22%, see rank	13.89%	13.30%
35 to 44 years	57,743	12.25%, see rank	13.51%	13.30%
45 to 54 years	67,825	14.39%, see rank	14.70%	14.58%
55 to 64 years	59,121	12.55%, see rank	12.42%	11.82%
65 to 74 years	32,165	6.83%, see rank	6.80%	7.03%
75 to 84	19,435	4.12%, see rank	3.77%	4.23%
85 years and over	9,369	1.99%, see rank	1.74%	1.78%

ACS 2008-2012 data

Total population: 470,375

Median Age (see rank)

Spokane County	36.80 years old
Washington	37.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Spokane County	35.60 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Spokane County	38.30 years old
Washington	38.30 years old
U.S.	38.50 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	29,869	6.35%, see rank	6.50%	6.51%
5 to 9 years	29,856	6.35%, see rank	6.35%	6.57%
10 to 14 years	30,307	6.44%, see rank	6.50%	6.68%
15 to 19 years	33,765	7.18%, see rank	6.79%	7.09%
20 to 24 years	38,413	8.17%, see rank	6.98%	7.04%
25 to 34 years	62,597	13.31%, see rank	13.94%	13.32%
35 to 44 years	57,867	12.30%, see rank	13.54%	13.34%
45 to 54 years	67,149	14.28%, see rank	14.56%	14.44%
55 to 64 years	58,984	12.54%, see rank	12.43%	11.84%
65 to 74 years	32,807	6.97%, see rank	6.90%	7.12%
75 to 84	20,536	4.37%, see rank	3.83%	4.25%
85 years and over	8,225	1.75%, see rank	1.70%	1.78%

ACS 2006-2010 data

Total population: 461,262

Median Age (see rank)

Spokane County	36.60 years old
Washington	37.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Spokane County	35.40 years old
Washington	36.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Spokane County	38.00 years old
Washington	38.00 years old
U.S.	38.10 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	29,310	6.35%, see rank	6.50%	6.62%
5 to 9 years	29,123	6.31%, see rank	6.41%	6.62%
10 to 14 years	30,931	6.71%, see rank	6.64%	6.79%
15 to 19 years	34,547	7.49%, see rank	7.05%	7.28%
20 to 24 years	37,509	8.13%, see rank	6.94%	6.98%
25 to 34 years	59,568	12.91%, see rank	13.67%	13.22%
35 to 44 years	59,224	12.84%, see rank	14.07%	13.89%
45 to 54 years	67,885	14.72%, see rank	14.95%	14.57%
55 to 64 years	54,700	11.86%, see rank	11.86%	11.28%
65 to 74 years	29,993	6.50%, see rank	6.38%	6.74%
75 to 84	20,432	4.43%, see rank	3.87%	4.30%
85 years and over	8,040	1.74%, see rank	1.65%	1.70%

ACS 2005-2009 data

Total population: 454,927

Median Age (see rank)

Spokane County	36.40 years old
Washington	36.80 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Spokane County	35.10 years old
Washington	35.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Spokane County	37.90 years old
Washington	37.80 years old
U.S.	37.90 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	29,288	6.44%, see rank	6.67%	6.92%
5 to 9 years	28,649	6.30%, see rank	6.35%	6.59%
10 to 14 years	30,429	6.69%, see rank	6.71%	6.83%
15 to 19 years	32,757	7.20%, see rank	6.90%	7.15%
20 to 24 years	34,387	7.56%, see rank	7.03%	7.02%
25 to 34 years	63,850	14.04%, see rank	13.85%	13.42%
35 to 44 years	59,449	13.07%, see rank	14.28%	14.18%
45 to 54 years	67,019	14.73%, see rank	15.03%	14.48%
55 to 64 years	51,276	11.27%, see rank	11.43%	10.81%
65 to 74 years	29,033	6.38%, see rank	6.18%	6.50%
75 to 84	20,841	4.58%, see rank	3.97%	4.40%
85 years and over	7,949	1.75%, see rank	1.61%	1.71%

US Census 2000 data

Total population: 417,939

Median Age (see rank)

Spokane County	35.40 years old
Washington	35.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Spokane County	34.10 years old
Washington	34.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Spokane County	36.70 years old
Washington	36.30 years old
U.S.	36.50 years old

	Spokane County	% of the Total Population	Washington	U.S.
Under 5 years	27,478	6.57%, see rank	6.69%	6.81%
5 to 9 years	29,734	7.11%, see rank	7.23%	7.30%
10 to 14 years	31,176	7.46%, see rank	7.38%	7.29%
15 to 19 years	32,890	7.87%, see rank	7.26%	7.18%
20 to 24 years	30,336	7.26%, see rank	6.62%	6.74%
25 to 34 years	54,674	13.08%, see rank	14.27%	14.18%
35 to 44 years	66,025	15.80%, see rank	16.54%	16.04%
45 to 54 years	59,551	14.25%, see rank	14.35%	13.39%
55 to 64 years	34,126	8.17%, see rank	8.43%	8.63%
65 to 74 years	25,189	6.03%, see rank	5.72%	6.54%
75 to 84	19,328	4.62%, see rank	4.09%	4.39%
85 years and over	7,432	1.78%, see rank	1.43%	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.