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Trinity County Historical Age Data

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ACS 2010-2014 data

Total population: 13,515

Median Age (see rank)

Trinity County	50.00 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Trinity County	50.10 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Trinity County	49.90 years old
California	36.80 years old
U.S.	38.80 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	642	4.75%, see rank	6.62%	6.36%
5 to 9 years	577	4.27%, see rank	6.65%	6.51%
10 to 14 years	733	5.42%, see rank	6.70%	6.59%
15 to 19 years	642	4.75%, see rank	7.12%	6.85%
20 to 24 years	544	4.03%, see rank	7.58%	7.13%
25 to 34 years	1,323	9.79%, see rank	14.48%	13.47%
35 to 44 years	1,430	10.58%, see rank	13.60%	12.96%
45 to 54 years	1,973	14.60%, see rank	13.79%	14.09%
55 to 64 years	2,666	19.73%, see rank	11.32%	12.29%
65 to 74 years	1,789	13.24%, see rank	6.71%	7.64%
75 to 84	856	6.33%, see rank	3.72%	4.25%
85 years and over	340	2.52%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 13,786

Median Age (see rank)

Trinity County	49.30 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Trinity County	49.00 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Trinity County	49.50 years old
California	36.30 years old
U.S.	38.50 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	618	4.48%, see rank	6.79%	6.54%
5 to 9 years	640	4.64%, see rank	6.73%	6.59%
10 to 14 years	744	5.40%, see rank	6.95%	6.70%
15 to 19 years	789	5.72%, see rank	7.58%	7.14%
20 to 24 years	544	3.95%, see rank	7.42%	6.99%
25 to 34 years	1,271	9.22%, see rank	14.27%	13.30%
35 to 44 years	1,388	10.07%, see rank	13.91%	13.30%
45 to 54 years	2,326	16.87%, see rank	14.10%	14.58%
55 to 64 years	2,697	19.56%, see rank	10.84%	11.82%
65 to 74 years	1,674	12.14%, see rank	6.11%	7.03%
75 to 84	837	6.07%, see rank	3.68%	4.23%
85 years and over	258	1.87%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 13,693

Median Age (see rank)

Trinity County	49.20 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Trinity County	49.90 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Trinity County	48.30 years old
California	36.40 years old
U.S.	38.50 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	814	5.94%, see rank	6.82%	6.51%
5 to 9 years	598	4.37%, see rank	6.71%	6.57%
10 to 14 years	761	5.56%, see rank	6.91%	6.68%
15 to 19 years	641	4.68%, see rank	7.47%	7.09%
20 to 24 years	601	4.39%, see rank	7.49%	7.04%
25 to 34 years	1,304	9.52%, see rank	14.32%	13.32%
35 to 44 years	1,369	10.00%, see rank	13.93%	13.34%
45 to 54 years	2,222	16.23%, see rank	14.00%	14.44%
55 to 64 years	2,643	19.30%, see rank	10.85%	11.84%
65 to 74 years	1,654	12.08%, see rank	6.20%	7.12%
75 to 84	664	4.85%, see rank	3.70%	4.25%
85 years and over	422	3.08%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 13,701

Median Age (see rank)

Trinity County	48.50 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Trinity County	49.10 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Trinity County	47.00 years old
California	36.00 years old
U.S.	38.10 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	663	4.84%, see rank	6.95%	6.62%
5 to 9 years	626	4.57%, see rank	6.78%	6.62%
10 to 14 years	744	5.43%, see rank	7.12%	6.79%
15 to 19 years	780	5.69%, see rank	7.65%	7.28%
20 to 24 years	660	4.82%, see rank	7.37%	6.98%
25 to 34 years	1,265	9.23%, see rank	14.29%	13.22%
35 to 44 years	1,478	10.79%, see rank	14.43%	13.89%
45 to 54 years	2,358	17.21%, see rank	14.05%	14.57%
55 to 64 years	2,644	19.30%, see rank	10.28%	11.28%
65 to 74 years	1,507	11.00%, see rank	5.83%	6.74%
75 to 84	638	4.66%, see rank	3.73%	4.30%
85 years and over	338	2.47%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 13,922

Median Age (see rank)

Trinity County	50.40 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Trinity County	50.40 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Trinity County	50.40 years old
California	35.70 years old
U.S.	37.90 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	612	4.40%, see rank	7.44%	6.92%
5 to 9 years	515	3.70%, see rank	6.82%	6.59%
10 to 14 years	832	5.98%, see rank	7.26%	6.83%
15 to 19 years	937	6.73%, see rank	7.34%	7.15%
20 to 24 years	540	3.88%, see rank	7.20%	7.02%
25 to 34 years	1,082	7.77%, see rank	14.55%	13.42%
35 to 44 years	1,326	9.52%, see rank	14.71%	14.18%
45 to 54 years	2,372	17.04%, see rank	13.94%	14.48%
55 to 64 years	2,583	18.55%, see rank	9.81%	10.81%
65 to 74 years	1,829	13.14%, see rank	5.65%	6.50%
75 to 84	812	5.83%, see rank	3.79%	4.40%
85 years and over	482	3.46%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 13,022

Median Age (see rank)

Trinity County	44.60 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Trinity County	44.60 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Trinity County	44.70 years old
California	34.40 years old
U.S.	36.50 years old

	Trinity County	% of the Total Population	California	U.S.
Under 5 years	552	4.24%, see rank	7.34%	6.81%
5 to 9 years	823	6.32%, see rank	8.05%	7.30%
10 to 14 years	962	7.39%, see rank	7.59%	7.29%
15 to 19 years	897	6.89%, see rank	7.24%	7.18%
20 to 24 years	403	3.09%, see rank	7.03%	6.74%
25 to 34 years	1,026	7.88%, see rank	15.44%	14.18%
35 to 44 years	1,934	14.85%, see rank	16.19%	16.04%
45 to 54 years	2,400	18.43%, see rank	12.79%	13.39%
55 to 64 years	1,784	13.70%, see rank	7.72%	8.63%
65 to 74 years	1,338	10.27%, see rank	5.57%	6.54%
75 to 84	729	5.60%, see rank	3.79%	4.39%
85 years and over	174	1.34%, 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.