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Petaluma, CA Historical Age Data

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ACS 2010-2014 data

Total population: 58,912

Median Age (see rank)

Petaluma, CA	41.10 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Petaluma, CA	40.20 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Petaluma, CA	41.90 years old
California	36.80 years old
U.S.	38.80 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,834	6.51%, see rank	6.62%	6.36%
5 to 9 years	4,488	7.62%, see rank	6.65%	6.51%
10 to 14 years	3,417	5.80%, see rank	6.70%	6.59%
15 to 19 years	3,277	5.56%, see rank	7.12%	6.85%
20 to 24 years	2,948	5.00%, see rank	7.58%	7.13%
25 to 34 years	7,151	12.14%, see rank	14.48%	13.47%
35 to 44 years	7,725	13.11%, see rank	13.60%	12.96%
45 to 54 years	9,308	15.80%, see rank	13.79%	14.09%
55 to 64 years	8,280	14.05%, see rank	11.32%	12.29%
65 to 74 years	4,863	8.25%, see rank	6.71%	7.64%
75 to 84	2,457	4.17%, see rank	3.72%	4.25%
85 years and over	1,164	1.98%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 57,941

Median Age (see rank)

Petaluma, CA	40.30 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Petaluma, CA	38.50 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Petaluma, CA	41.80 years old
California	36.30 years old
U.S.	38.50 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,464	5.98%, see rank	6.79%	6.54%
5 to 9 years	3,822	6.60%, see rank	6.73%	6.59%
10 to 14 years	3,787	6.54%, see rank	6.95%	6.70%
15 to 19 years	3,818	6.59%, see rank	7.58%	7.14%
20 to 24 years	3,153	5.44%, see rank	7.42%	6.99%
25 to 34 years	6,896	11.90%, see rank	14.27%	13.30%
35 to 44 years	8,145	14.06%, see rank	13.91%	13.30%
45 to 54 years	9,582	16.54%, see rank	14.10%	14.58%
55 to 64 years	7,691	13.27%, see rank	10.84%	11.82%
65 to 74 years	3,996	6.90%, see rank	6.11%	7.03%
75 to 84	2,303	3.97%, see rank	3.68%	4.23%
85 years and over	1,284	2.22%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 57,852

Median Age (see rank)

Petaluma, CA	40.80 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Petaluma, CA	39.40 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Petaluma, CA	41.80 years old
California	36.40 years old
U.S.	38.50 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,632	6.28%, see rank	6.82%	6.51%
5 to 9 years	4,183	7.23%, see rank	6.71%	6.57%
10 to 14 years	3,526	6.09%, see rank	6.91%	6.68%
15 to 19 years	3,851	6.66%, see rank	7.47%	7.09%
20 to 24 years	2,743	4.74%, see rank	7.49%	7.04%
25 to 34 years	6,435	11.12%, see rank	14.32%	13.32%
35 to 44 years	8,265	14.29%, see rank	13.93%	13.34%
45 to 54 years	9,489	16.40%, see rank	14.00%	14.44%
55 to 64 years	8,117	14.03%, see rank	10.85%	11.84%
65 to 74 years	4,236	7.32%, see rank	6.20%	7.12%
75 to 84	2,195	3.79%, see rank	3.70%	4.25%
85 years and over	1,180	2.04%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 56,689

Median Age (see rank)

Petaluma, CA	40.10 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Petaluma, CA	38.30 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Petaluma, CA	41.40 years old
California	36.00 years old
U.S.	38.10 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,546	6.26%, see rank	6.95%	6.62%
5 to 9 years	3,595	6.34%, see rank	6.78%	6.62%
10 to 14 years	3,807	6.72%, see rank	7.12%	6.79%
15 to 19 years	3,787	6.68%, see rank	7.65%	7.28%
20 to 24 years	2,915	5.14%, see rank	7.37%	6.98%
25 to 34 years	6,812	12.02%, see rank	14.29%	13.22%
35 to 44 years	8,737	15.41%, see rank	14.43%	13.89%
45 to 54 years	8,924	15.74%, see rank	14.05%	14.57%
55 to 64 years	7,862	13.87%, see rank	10.28%	11.28%
65 to 74 years	3,585	6.32%, see rank	5.83%	6.74%
75 to 84	2,005	3.54%, see rank	3.73%	4.30%
85 years and over	1,114	1.97%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 54,407

Median Age (see rank)

Petaluma, CA	39.60 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Petaluma, CA	37.10 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Petaluma, CA	41.60 years old
California	35.70 years old
U.S.	37.90 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,470	6.38%, see rank	7.44%	6.92%
5 to 9 years	3,037	5.58%, see rank	6.82%	6.59%
10 to 14 years	3,772	6.93%, see rank	7.26%	6.83%
15 to 19 years	3,812	7.01%, see rank	7.34%	7.15%
20 to 24 years	2,678	4.92%, see rank	7.20%	7.02%
25 to 34 years	7,130	13.10%, see rank	14.55%	13.42%
35 to 44 years	8,429	15.49%, see rank	14.71%	14.18%
45 to 54 years	8,859	16.28%, see rank	13.94%	14.48%
55 to 64 years	6,991	12.85%, see rank	9.81%	10.81%
65 to 74 years	3,320	6.10%, see rank	5.65%	6.50%
75 to 84	1,961	3.60%, see rank	3.79%	4.40%
85 years and over	948	1.74%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 54,548

Median Age (see rank)

Petaluma, CA	37.10 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Petaluma, CA	35.80 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Petaluma, CA	38.40 years old
California	34.40 years old
U.S.	36.50 years old

	Petaluma, CA	% of the Total Population	California	U.S.
Under 5 years	3,612	6.62%, see rank	7.34%	6.81%
5 to 9 years	4,168	7.64%, see rank	8.05%	7.30%
10 to 14 years	4,145	7.60%, see rank	7.59%	7.29%
15 to 19 years	3,654	6.70%, see rank	7.24%	7.18%
20 to 24 years	2,614	4.79%, see rank	7.03%	6.74%
25 to 34 years	7,039	12.90%, see rank	15.44%	14.18%
35 to 44 years	10,143	18.59%, see rank	16.19%	16.04%
45 to 54 years	8,577	15.72%, see rank	12.79%	13.39%
55 to 64 years	4,569	8.38%, see rank	7.72%	8.63%
65 to 74 years	2,835	5.20%, see rank	5.57%	6.54%
75 to 84	2,341	4.29%, see rank	3.79%	4.39%
85 years and over	851	1.56%, 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.