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Castro Valley, CA Historical Age Data

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ACS 2010-2014 data

Total population: 62,363

Median Age (see rank)

Castro Valley, CA	40.80 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Castro Valley, CA	40.20 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Castro Valley, CA	41.40 years old
California	36.80 years old
U.S.	38.80 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	4,389	7.04%, see rank	6.62%	6.36%
5 to 9 years	3,502	5.62%, see rank	6.65%	6.51%
10 to 14 years	3,823	6.13%, see rank	6.70%	6.59%
15 to 19 years	3,934	6.31%, see rank	7.12%	6.85%
20 to 24 years	3,213	5.15%, see rank	7.58%	7.13%
25 to 34 years	7,682	12.32%, see rank	14.48%	13.47%
35 to 44 years	7,903	12.67%, see rank	13.60%	12.96%
45 to 54 years	10,166	16.30%, see rank	13.79%	14.09%
55 to 64 years	9,312	14.93%, see rank	11.32%	12.29%
65 to 74 years	4,178	6.70%, see rank	6.71%	7.64%
75 to 84	2,434	3.90%, see rank	3.72%	4.25%
85 years and over	1,827	2.93%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 61,388

Median Age (see rank)

Castro Valley, CA	41.20 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Castro Valley, CA	40.20 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Castro Valley, CA	42.20 years old
California	36.30 years old
U.S.	38.50 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	3,374	5.50%, see rank	6.79%	6.54%
5 to 9 years	3,787	6.17%, see rank	6.73%	6.59%
10 to 14 years	4,249	6.92%, see rank	6.95%	6.70%
15 to 19 years	4,437	7.23%, see rank	7.58%	7.14%
20 to 24 years	3,198	5.21%, see rank	7.42%	6.99%
25 to 34 years	6,572	10.71%, see rank	14.27%	13.30%
35 to 44 years	8,486	13.82%, see rank	13.91%	13.30%
45 to 54 years	10,713	17.45%, see rank	14.10%	14.58%
55 to 64 years	8,356	13.61%, see rank	10.84%	11.82%
65 to 74 years	4,017	6.54%, see rank	6.11%	7.03%
75 to 84	2,623	4.27%, see rank	3.68%	4.23%
85 years and over	1,576	2.57%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 60,981

Median Age (see rank)

Castro Valley, CA	41.30 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Castro Valley, CA	40.00 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Castro Valley, CA	42.30 years old
California	36.40 years old
U.S.	38.50 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	3,759	6.16%, see rank	6.82%	6.51%
5 to 9 years	3,227	5.29%, see rank	6.71%	6.57%
10 to 14 years	4,204	6.89%, see rank	6.91%	6.68%
15 to 19 years	4,515	7.40%, see rank	7.47%	7.09%
20 to 24 years	3,370	5.53%, see rank	7.49%	7.04%
25 to 34 years	6,934	11.37%, see rank	14.32%	13.32%
35 to 44 years	7,813	12.81%, see rank	13.93%	13.34%
45 to 54 years	10,745	17.62%, see rank	14.00%	14.44%
55 to 64 years	8,415	13.80%, see rank	10.85%	11.84%
65 to 74 years	3,767	6.18%, see rank	6.20%	7.12%
75 to 84	2,657	4.36%, see rank	3.70%	4.25%
85 years and over	1,575	2.58%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 60,625

Median Age (see rank)

Castro Valley, CA	41.70 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Castro Valley, CA	39.80 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Castro Valley, CA	42.90 years old
California	36.00 years old
U.S.	38.10 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	3,580	5.91%, see rank	6.95%	6.62%
5 to 9 years	3,221	5.31%, see rank	6.78%	6.62%
10 to 14 years	4,305	7.10%, see rank	7.12%	6.79%
15 to 19 years	4,680	7.72%, see rank	7.65%	7.28%
20 to 24 years	3,273	5.40%, see rank	7.37%	6.98%
25 to 34 years	6,013	9.92%, see rank	14.29%	13.22%
35 to 44 years	8,823	14.55%, see rank	14.43%	13.89%
45 to 54 years	11,247	18.55%, see rank	14.05%	14.57%
55 to 64 years	7,546	12.45%, see rank	10.28%	11.28%
65 to 74 years	3,685	6.08%, see rank	5.83%	6.74%
75 to 84	2,878	4.75%, see rank	3.73%	4.30%
85 years and over	1,374	2.27%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 55,537

Median Age (see rank)

Castro Valley, CA	41.80 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Castro Valley, CA	40.00 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Castro Valley, CA	43.20 years old
California	35.70 years old
U.S.	37.90 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	3,283	5.91%, see rank	7.44%	6.92%
5 to 9 years	2,827	5.09%, see rank	6.82%	6.59%
10 to 14 years	4,360	7.85%, see rank	7.26%	6.83%
15 to 19 years	3,957	7.12%, see rank	7.34%	7.15%
20 to 24 years	2,565	4.62%, see rank	7.20%	7.02%
25 to 34 years	5,663	10.20%, see rank	14.55%	13.42%
35 to 44 years	8,576	15.44%, see rank	14.71%	14.18%
45 to 54 years	10,321	18.58%, see rank	13.94%	14.48%
55 to 64 years	6,814	12.27%, see rank	9.81%	10.81%
65 to 74 years	3,146	5.66%, see rank	5.65%	6.50%
75 to 84	2,860	5.15%, see rank	3.79%	4.40%
85 years and over	1,165	2.10%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 57,292

Median Age (see rank)

Castro Valley, CA	39.40 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Castro Valley, CA	38.30 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Castro Valley, CA	40.40 years old
California	34.40 years old
U.S.	36.50 years old

	Castro Valley, CA	% of the Total Population	California	U.S.
Under 5 years	3,266	5.70%, see rank	7.34%	6.81%
5 to 9 years	3,722	6.50%, see rank	8.05%	7.30%
10 to 14 years	4,011	7.00%, see rank	7.59%	7.29%
15 to 19 years	3,870	6.75%, see rank	7.24%	7.18%
20 to 24 years	2,616	4.57%, see rank	7.03%	6.74%
25 to 34 years	6,970	12.17%, see rank	15.44%	14.18%
35 to 44 years	10,131	17.68%, see rank	16.19%	16.04%
45 to 54 years	9,293	16.22%, see rank	12.79%	13.39%
55 to 64 years	5,018	8.76%, see rank	7.72%	8.63%
65 to 74 years	3,740	6.53%, see rank	5.57%	6.54%
75 to 84	3,404	5.94%, see rank	3.79%	4.39%
85 years and over	1,251	2.18%, 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.