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Grass Valley, CA Historical Age Data

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ACS 2010-2014 data

Total population: 12,861

Median Age (see rank)

Grass Valley, CA	46.70 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Grass Valley, CA	36.10 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Grass Valley, CA	54.30 years old
California	36.80 years old
U.S.	38.80 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	876	6.81%, see rank	6.62%	6.36%
5 to 9 years	595	4.63%, see rank	6.65%	6.51%
10 to 14 years	532	4.14%, see rank	6.70%	6.59%
15 to 19 years	628	4.88%, see rank	7.12%	6.85%
20 to 24 years	660	5.13%, see rank	7.58%	7.13%
25 to 34 years	1,637	12.73%, see rank	14.48%	13.47%
35 to 44 years	1,356	10.54%, see rank	13.60%	12.96%
45 to 54 years	1,252	9.73%, see rank	13.79%	14.09%
55 to 64 years	2,105	16.37%, see rank	11.32%	12.29%
65 to 74 years	1,276	9.92%, see rank	6.71%	7.64%
75 to 84	920	7.15%, see rank	3.72%	4.25%
85 years and over	1,024	7.96%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 12,860

Median Age (see rank)

Grass Valley, CA	43.20 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Grass Valley, CA	37.10 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Grass Valley, CA	48.10 years old
California	36.30 years old
U.S.	38.50 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	753	5.86%, see rank	6.79%	6.54%
5 to 9 years	685	5.33%, see rank	6.73%	6.59%
10 to 14 years	713	5.54%, see rank	6.95%	6.70%
15 to 19 years	817	6.35%, see rank	7.58%	7.14%
20 to 24 years	803	6.24%, see rank	7.42%	6.99%
25 to 34 years	1,585	12.33%, see rank	14.27%	13.30%
35 to 44 years	1,297	10.09%, see rank	13.91%	13.30%
45 to 54 years	1,602	12.46%, see rank	14.10%	14.58%
55 to 64 years	1,581	12.29%, see rank	10.84%	11.82%
65 to 74 years	1,068	8.30%, see rank	6.11%	7.03%
75 to 84	973	7.57%, see rank	3.68%	4.23%
85 years and over	983	7.64%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 12,818

Median Age (see rank)

Grass Valley, CA	44.40 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Grass Valley, CA	33.80 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Grass Valley, CA	49.20 years old
California	36.40 years old
U.S.	38.50 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	941	7.34%, see rank	6.82%	6.51%
5 to 9 years	642	5.01%, see rank	6.71%	6.57%
10 to 14 years	665	5.19%, see rank	6.91%	6.68%
15 to 19 years	649	5.06%, see rank	7.47%	7.09%
20 to 24 years	848	6.62%, see rank	7.49%	7.04%
25 to 34 years	1,638	12.78%, see rank	14.32%	13.32%
35 to 44 years	1,085	8.46%, see rank	13.93%	13.34%
45 to 54 years	1,484	11.58%, see rank	14.00%	14.44%
55 to 64 years	1,992	15.54%, see rank	10.85%	11.84%
65 to 74 years	1,043	8.14%, see rank	6.20%	7.12%
75 to 84	832	6.49%, see rank	3.70%	4.25%
85 years and over	999	7.79%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 12,765

Median Age (see rank)

Grass Valley, CA	41.20 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Grass Valley, CA	31.70 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Grass Valley, CA	46.30 years old
California	36.00 years old
U.S.	38.10 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	916	7.18%, see rank	6.95%	6.62%
5 to 9 years	750	5.88%, see rank	6.78%	6.62%
10 to 14 years	730	5.72%, see rank	7.12%	6.79%
15 to 19 years	898	7.03%, see rank	7.65%	7.28%
20 to 24 years	898	7.03%, see rank	7.37%	6.98%
25 to 34 years	1,519	11.90%, see rank	14.29%	13.22%
35 to 44 years	1,306	10.23%, see rank	14.43%	13.89%
45 to 54 years	1,525	11.95%, see rank	14.05%	14.57%
55 to 64 years	1,558	12.21%, see rank	10.28%	11.28%
65 to 74 years	857	6.71%, see rank	5.83%	6.74%
75 to 84	853	6.68%, see rank	3.73%	4.30%
85 years and over	955	7.48%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 12,304

Median Age (see rank)

Grass Valley, CA	41.10 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Grass Valley, CA	34.70 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Grass Valley, CA	44.90 years old
California	35.70 years old
U.S.	37.90 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	904	7.35%, see rank	7.44%	6.92%
5 to 9 years	523	4.25%, see rank	6.82%	6.59%
10 to 14 years	717	5.83%, see rank	7.26%	6.83%
15 to 19 years	944	7.67%, see rank	7.34%	7.15%
20 to 24 years	995	8.09%, see rank	7.20%	7.02%
25 to 34 years	1,329	10.80%, see rank	14.55%	13.42%
35 to 44 years	1,406	11.43%, see rank	14.71%	14.18%
45 to 54 years	1,546	12.57%, see rank	13.94%	14.48%
55 to 64 years	1,471	11.96%, see rank	9.81%	10.81%
65 to 74 years	779	6.33%, see rank	5.65%	6.50%
75 to 84	969	7.88%, see rank	3.79%	4.40%
85 years and over	721	5.86%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 10,922

Median Age (see rank)

Grass Valley, CA	39.30 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Grass Valley, CA	34.60 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Grass Valley, CA	43.00 years old
California	34.40 years old
U.S.	36.50 years old

	Grass Valley, CA	% of the Total Population	California	U.S.
Under 5 years	700	6.41%, see rank	7.34%	6.81%
5 to 9 years	692	6.34%, see rank	8.05%	7.30%
10 to 14 years	727	6.66%, see rank	7.59%	7.29%
15 to 19 years	697	6.38%, see rank	7.24%	7.18%
20 to 24 years	752	6.89%, see rank	7.03%	6.74%
25 to 34 years	1,276	11.68%, see rank	15.44%	14.18%
35 to 44 years	1,456	13.33%, see rank	16.19%	16.04%
45 to 54 years	1,400	12.82%, see rank	12.79%	13.39%
55 to 64 years	819	7.50%, see rank	7.72%	8.63%
65 to 74 years	878	8.04%, see rank	5.57%	6.54%
75 to 84	999	9.15%, see rank	3.79%	4.39%
85 years and over	526	4.82%, see rank	1.26%	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.