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Costa Mesa, CA Historical Age Data

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ACS 2010-2014 data

Total population: 111,635

Median Age (see rank)

Costa Mesa, CA	33.60 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Costa Mesa, CA	32.90 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Costa Mesa, CA	34.40 years old
California	36.80 years old
U.S.	38.80 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	7,508	6.73%, see rank	6.62%	6.36%
5 to 9 years	6,976	6.25%, see rank	6.65%	6.51%
10 to 14 years	5,893	5.28%, see rank	6.70%	6.59%
15 to 19 years	6,536	5.85%, see rank	7.12%	6.85%
20 to 24 years	8,556	7.66%, see rank	7.58%	7.13%
25 to 34 years	22,665	20.30%, see rank	14.48%	13.47%
35 to 44 years	16,309	14.61%, see rank	13.60%	12.96%
45 to 54 years	15,983	14.32%, see rank	13.79%	14.09%
55 to 64 years	11,179	10.01%, see rank	11.32%	12.29%
65 to 74 years	5,402	4.84%, see rank	6.71%	7.64%
75 to 84	2,926	2.62%, see rank	3.72%	4.25%
85 years and over	1,702	1.52%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 109,960

Median Age (see rank)

Costa Mesa, CA	33.60 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Costa Mesa, CA	33.00 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Costa Mesa, CA	34.10 years old
California	36.30 years old
U.S.	38.50 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	7,191	6.54%, see rank	6.79%	6.54%
5 to 9 years	6,348	5.77%, see rank	6.73%	6.59%
10 to 14 years	6,207	5.64%, see rank	6.95%	6.70%
15 to 19 years	7,186	6.54%, see rank	7.58%	7.14%
20 to 24 years	9,597	8.73%, see rank	7.42%	6.99%
25 to 34 years	21,061	19.15%, see rank	14.27%	13.30%
35 to 44 years	17,150	15.60%, see rank	13.91%	13.30%
45 to 54 years	14,958	13.60%, see rank	14.10%	14.58%
55 to 64 years	10,148	9.23%, see rank	10.84%	11.82%
65 to 74 years	5,291	4.81%, see rank	6.11%	7.03%
75 to 84	3,348	3.04%, see rank	3.68%	4.23%
85 years and over	1,475	1.34%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 110,322

Median Age (see rank)

Costa Mesa, CA	33.70 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Costa Mesa, CA	32.80 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Costa Mesa, CA	34.70 years old
California	36.40 years old
U.S.	38.50 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	7,784	7.06%, see rank	6.82%	6.51%
5 to 9 years	6,777	6.14%, see rank	6.71%	6.57%
10 to 14 years	5,960	5.40%, see rank	6.91%	6.68%
15 to 19 years	6,741	6.11%, see rank	7.47%	7.09%
20 to 24 years	8,557	7.76%, see rank	7.49%	7.04%
25 to 34 years	21,347	19.35%, see rank	14.32%	13.32%
35 to 44 years	17,023	15.43%, see rank	13.93%	13.34%
45 to 54 years	15,545	14.09%, see rank	14.00%	14.44%
55 to 64 years	11,219	10.17%, see rank	10.85%	11.84%
65 to 74 years	4,986	4.52%, see rank	6.20%	7.12%
75 to 84	2,831	2.57%, see rank	3.70%	4.25%
85 years and over	1,552	1.41%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 109,316

Median Age (see rank)

Costa Mesa, CA	33.70 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Costa Mesa, CA	32.60 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Costa Mesa, CA	34.70 years old
California	36.00 years old
U.S.	38.10 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	7,521	6.88%, see rank	6.95%	6.62%
5 to 9 years	6,065	5.55%, see rank	6.78%	6.62%
10 to 14 years	6,061	5.54%, see rank	7.12%	6.79%
15 to 19 years	6,843	6.26%, see rank	7.65%	7.28%
20 to 24 years	9,518	8.71%, see rank	7.37%	6.98%
25 to 34 years	21,126	19.33%, see rank	14.29%	13.22%
35 to 44 years	17,871	16.35%, see rank	14.43%	13.89%
45 to 54 years	15,063	13.78%, see rank	14.05%	14.57%
55 to 64 years	9,896	9.05%, see rank	10.28%	11.28%
65 to 74 years	4,781	4.37%, see rank	5.83%	6.74%
75 to 84	3,085	2.82%, see rank	3.73%	4.30%
85 years and over	1,486	1.36%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 108,787

Median Age (see rank)

Costa Mesa, CA	33.60 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Costa Mesa, CA	33.00 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Costa Mesa, CA	34.20 years old
California	35.70 years old
U.S.	37.90 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	8,092	7.44%, see rank	7.44%	6.92%
5 to 9 years	5,918	5.44%, see rank	6.82%	6.59%
10 to 14 years	5,976	5.49%, see rank	7.26%	6.83%
15 to 19 years	6,005	5.52%, see rank	7.34%	7.15%
20 to 24 years	9,512	8.74%, see rank	7.20%	7.02%
25 to 34 years	21,704	19.95%, see rank	14.55%	13.42%
35 to 44 years	18,050	16.59%, see rank	14.71%	14.18%
45 to 54 years	14,383	13.22%, see rank	13.94%	14.48%
55 to 64 years	9,629	8.85%, see rank	9.81%	10.81%
65 to 74 years	5,033	4.63%, see rank	5.65%	6.50%
75 to 84	3,264	3.00%, see rank	3.79%	4.40%
85 years and over	1,221	1.12%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 108,724

Median Age (see rank)

Costa Mesa, CA	32.00 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Costa Mesa, CA	31.60 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Costa Mesa, CA	32.50 years old
California	34.40 years old
U.S.	36.50 years old

	Costa Mesa, CA	% of the Total Population	California	U.S.
Under 5 years	7,735	7.11%, see rank	7.34%	6.81%
5 to 9 years	7,687	7.07%, see rank	8.05%	7.30%
10 to 14 years	6,370	5.86%, see rank	7.59%	7.29%
15 to 19 years	6,439	5.92%, see rank	7.24%	7.18%
20 to 24 years	9,254	8.51%, see rank	7.03%	6.74%
25 to 34 years	23,363	21.49%, see rank	15.44%	14.18%
35 to 44 years	19,051	17.52%, see rank	16.19%	16.04%
45 to 54 years	12,531	11.53%, see rank	12.79%	13.39%
55 to 64 years	7,112	6.54%, see rank	7.72%	8.63%
65 to 74 years	4,957	4.56%, see rank	5.57%	6.54%
75 to 84	3,150	2.90%, see rank	3.79%	4.39%
85 years and over	1,075	0.99%, 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.