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Sierra County Historical Age Data

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ACS 2010-2014 data

Total population: 3,019

Median Age (see rank)

Sierra County	53.50 years old
California	35.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Sierra County	53.40 years old
California	34.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Sierra County	53.60 years old
California	36.80 years old
U.S.	38.80 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	102	3.38%, see rank	6.62%	6.36%
5 to 9 years	116	3.84%, see rank	6.65%	6.51%
10 to 14 years	186	6.16%, see rank	6.70%	6.59%
15 to 19 years	148	4.90%, see rank	7.12%	6.85%
20 to 24 years	56	1.85%, see rank	7.58%	7.13%
25 to 34 years	197	6.53%, see rank	14.48%	13.47%
35 to 44 years	327	10.83%, see rank	13.60%	12.96%
45 to 54 years	485	16.06%, see rank	13.79%	14.09%
55 to 64 years	705	23.35%, see rank	11.32%	12.29%
65 to 74 years	442	14.64%, see rank	6.71%	7.64%
75 to 84	175	5.80%, see rank	3.72%	4.25%
85 years and over	80	2.65%, see rank	1.70%	1.85%

US Census 2010 data

Total population: 3,240

Median Age (see rank)

Sierra County	50.90 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Sierra County	50.50 years old
California	34.00 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Sierra County	51.50 years old
California	36.30 years old
U.S.	38.50 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	147	4.54%, see rank	6.79%	6.54%
5 to 9 years	131	4.04%, see rank	6.73%	6.59%
10 to 14 years	156	4.81%, see rank	6.95%	6.70%
15 to 19 years	170	5.25%, see rank	7.58%	7.14%
20 to 24 years	118	3.64%, see rank	7.42%	6.99%
25 to 34 years	243	7.50%, see rank	14.27%	13.30%
35 to 44 years	335	10.34%, see rank	13.91%	13.30%
45 to 54 years	571	17.62%, see rank	14.10%	14.58%
55 to 64 years	693	21.39%, see rank	10.84%	11.82%
65 to 74 years	396	12.22%, see rank	6.11%	7.03%
75 to 84	207	6.39%, see rank	3.68%	4.23%
85 years and over	73	2.25%, see rank	1.61%	1.78%

ACS 2008-2012 data

Total population: 3,163

Median Age (see rank)

Sierra County	51.60 years old
California	35.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Sierra County	53.50 years old
California	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Sierra County	51.50 years old
California	36.40 years old
U.S.	38.50 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	163	5.15%, see rank	6.82%	6.51%
5 to 9 years	131	4.14%, see rank	6.71%	6.57%
10 to 14 years	134	4.24%, see rank	6.91%	6.68%
15 to 19 years	198	6.26%, see rank	7.47%	7.09%
20 to 24 years	65	2.06%, see rank	7.49%	7.04%
25 to 34 years	195	6.17%, see rank	14.32%	13.32%
35 to 44 years	377	11.92%, see rank	13.93%	13.34%
45 to 54 years	532	16.82%, see rank	14.00%	14.44%
55 to 64 years	679	21.47%, see rank	10.85%	11.84%
65 to 74 years	412	13.03%, see rank	6.20%	7.12%
75 to 84	224	7.08%, see rank	3.70%	4.25%
85 years and over	53	1.68%, see rank	1.62%	1.78%

ACS 2006-2010 data

Total population: 3,366

Median Age (see rank)

Sierra County	50.80 years old
California	34.90 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Sierra County	50.00 years old
California	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Sierra County	51.60 years old
California	36.00 years old
U.S.	38.10 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	143	4.25%, see rank	6.95%	6.62%
5 to 9 years	176	5.23%, see rank	6.78%	6.62%
10 to 14 years	147	4.37%, see rank	7.12%	6.79%
15 to 19 years	203	6.03%, see rank	7.65%	7.28%
20 to 24 years	95	2.82%, see rank	7.37%	6.98%
25 to 34 years	160	4.75%, see rank	14.29%	13.22%
35 to 44 years	406	12.06%, see rank	14.43%	13.89%
45 to 54 years	629	18.69%, see rank	14.05%	14.57%
55 to 64 years	729	21.66%, see rank	10.28%	11.28%
65 to 74 years	389	11.56%, see rank	5.83%	6.74%
75 to 84	231	6.86%, see rank	3.73%	4.30%
85 years and over	58	1.72%, see rank	1.52%	1.70%

ACS 2005-2009 data

Total population: 3,240

Median Age (see rank)

Sierra County	48.30 years old
California	34.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Sierra County	47.20 years old
California	33.40 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Sierra County	51.80 years old
California	35.70 years old
U.S.	37.90 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	120	3.70%, see rank	7.44%	6.92%
5 to 9 years	168	5.19%, see rank	6.82%	6.59%
10 to 14 years	160	4.94%, see rank	7.26%	6.83%
15 to 19 years	186	5.74%, see rank	7.34%	7.15%
20 to 24 years	62	1.91%, see rank	7.20%	7.02%
25 to 34 years	271	8.36%, see rank	14.55%	13.42%
35 to 44 years	411	12.69%, see rank	14.71%	14.18%
45 to 54 years	578	17.84%, see rank	13.94%	14.48%
55 to 64 years	669	20.65%, see rank	9.81%	10.81%
65 to 74 years	333	10.28%, see rank	5.65%	6.50%
75 to 84	226	6.98%, see rank	3.79%	4.40%
85 years and over	56	1.73%, see rank	1.50%	1.71%

US Census 2000 data

Total population: 3,555

Median Age (see rank)

Sierra County	43.70 years old
California	33.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Sierra County	43.10 years old
California	32.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Sierra County	44.30 years old
California	34.40 years old
U.S.	36.50 years old

	Sierra County	% of the Total Population	California	U.S.
Under 5 years	147	4.14%, see rank	7.34%	6.81%
5 to 9 years	221	6.22%, see rank	8.05%	7.30%
10 to 14 years	287	8.07%, see rank	7.59%	7.29%
15 to 19 years	244	6.86%, see rank	7.24%	7.18%
20 to 24 years	100	2.81%, see rank	7.03%	6.74%
25 to 34 years	312	8.78%, see rank	15.44%	14.18%
35 to 44 years	540	15.19%, see rank	16.19%	16.04%
45 to 54 years	613	17.24%, see rank	12.79%	13.39%
55 to 64 years	462	13.00%, see rank	7.72%	8.63%
65 to 74 years	336	9.45%, see rank	5.57%	6.54%
75 to 84	209	5.88%, see rank	3.79%	4.39%
85 years and over	84	2.36%, 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.