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Chester County Historical Age Data

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ACS 2010-2014 data

Total population: 17,270

Median Age (see rank)

Chester County	36.60 years old
Tennessee	38.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Chester County	35.70 years old
Tennessee	37.00 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Chester County	37.60 years old
Tennessee	39.60 years old
U.S.	38.80 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	991	5.74%, see rank	6.23%	6.36%
5 to 9 years	940	5.44%, see rank	6.41%	6.51%
10 to 14 years	1,196	6.93%, see rank	6.57%	6.59%
15 to 19 years	1,762	10.20%, see rank	6.58%	6.85%
20 to 24 years	1,523	8.82%, see rank	6.99%	7.13%
25 to 34 years	1,879	10.88%, see rank	13.02%	13.47%
35 to 44 years	2,040	11.81%, see rank	13.13%	12.96%
45 to 54 years	2,183	12.64%, see rank	14.09%	14.09%
55 to 64 years	2,081	12.05%, see rank	12.73%	12.29%
65 to 74 years	1,495	8.66%, see rank	8.29%	7.64%
75 to 84	855	4.95%, see rank	4.34%	4.25%
85 years and over	325	1.88%, see rank	1.60%	1.85%

US Census 2010 data

Total population: 17,131

Median Age (see rank)

Chester County	36.20 years old
Tennessee	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Chester County	35.40 years old
Tennessee	36.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Chester County	37.00 years old
Tennessee	39.20 years old
U.S.	38.50 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	971	5.67%, see rank	6.43%	6.54%
5 to 9 years	1,056	6.16%, see rank	6.50%	6.59%
10 to 14 years	1,211	7.07%, see rank	6.60%	6.70%
15 to 19 years	1,597	9.32%, see rank	6.89%	7.14%
20 to 24 years	1,569	9.16%, see rank	6.72%	6.99%
25 to 34 years	1,889	11.03%, see rank	12.98%	13.30%
35 to 44 years	2,115	12.35%, see rank	13.46%	13.30%
45 to 54 years	2,256	13.17%, see rank	14.60%	14.58%
55 to 64 years	1,967	11.48%, see rank	12.38%	11.82%
65 to 74 years	1,366	7.97%, see rank	7.68%	7.03%
75 to 84	798	4.66%, see rank	4.20%	4.23%
85 years and over	336	1.96%, see rank	1.57%	1.78%

ACS 2008-2012 data

Total population: 17,043

Median Age (see rank)

Chester County	37.60 years old
Tennessee	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Chester County	36.10 years old
Tennessee	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Chester County	38.60 years old
Tennessee	39.20 years old
U.S.	38.50 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	975	5.72%, see rank	6.39%	6.51%
5 to 9 years	1,093	6.41%, see rank	6.46%	6.57%
10 to 14 years	1,146	6.72%, see rank	6.64%	6.68%
15 to 19 years	1,679	9.85%, see rank	6.80%	7.09%
20 to 24 years	1,398	8.20%, see rank	6.81%	7.04%
25 to 34 years	1,878	11.02%, see rank	13.03%	13.32%
35 to 44 years	2,059	12.08%, see rank	13.49%	13.34%
45 to 54 years	2,256	13.24%, see rank	14.44%	14.44%
55 to 64 years	1,987	11.66%, see rank	12.39%	11.84%
65 to 74 years	1,388	8.14%, see rank	7.75%	7.12%
75 to 84	857	5.03%, see rank	4.24%	4.25%
85 years and over	327	1.92%, see rank	1.57%	1.78%

ACS 2006-2010 data

Total population: 16,793

Median Age (see rank)

Chester County	36.10 years old
Tennessee	37.60 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Chester County	35.80 years old
Tennessee	36.30 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Chester County	37.00 years old
Tennessee	38.90 years old
U.S.	38.10 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	954	5.68%, see rank	6.47%	6.62%
5 to 9 years	1,206	7.18%, see rank	6.55%	6.62%
10 to 14 years	1,132	6.74%, see rank	6.68%	6.79%
15 to 19 years	1,617	9.63%, see rank	6.96%	7.28%
20 to 24 years	1,258	7.49%, see rank	6.67%	6.98%
25 to 34 years	1,970	11.73%, see rank	13.13%	13.22%
35 to 44 years	2,101	12.51%, see rank	13.99%	13.89%
45 to 54 years	2,240	13.34%, see rank	14.58%	14.57%
55 to 64 years	1,905	11.34%, see rank	11.90%	11.28%
65 to 74 years	1,329	7.91%, see rank	7.35%	6.74%
75 to 84	918	5.47%, see rank	4.21%	4.30%
85 years and over	163	0.97%, see rank	1.51%	1.70%

ACS 2005-2009 data

Total population: 16,106

Median Age (see rank)

Chester County	36.80 years old
Tennessee	37.30 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Chester County	35.50 years old
Tennessee	35.90 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Chester County	37.80 years old
Tennessee	38.70 years old
U.S.	37.90 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	938	5.82%, see rank	6.70%	6.92%
5 to 9 years	1,253	7.78%, see rank	6.48%	6.59%
10 to 14 years	966	6.00%, see rank	6.64%	6.83%
15 to 19 years	1,447	8.98%, see rank	6.79%	7.15%
20 to 24 years	1,295	8.04%, see rank	6.66%	7.02%
25 to 34 years	1,867	11.59%, see rank	13.55%	13.42%
35 to 44 years	2,057	12.77%, see rank	14.22%	14.18%
45 to 54 years	2,138	13.27%, see rank	14.53%	14.48%
55 to 64 years	1,894	11.76%, see rank	11.49%	10.81%
65 to 74 years	1,234	7.66%, see rank	7.05%	6.50%
75 to 84	871	5.41%, see rank	4.32%	4.40%
85 years and over	146	0.91%, see rank	1.56%	1.71%

US Census 2000 data

Total population: 15,540

Median Age (see rank)

Chester County	34.10 years old
Tennessee	35.90 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Chester County	32.60 years old
Tennessee	34.50 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Chester County	35.60 years old
Tennessee	37.20 years old
U.S.	36.50 years old

	Chester County	% of the Total Population	Tennessee	U.S.
Under 5 years	1,046	6.73%, see rank	6.59%	6.81%
5 to 9 years	1,044	6.72%, see rank	6.96%	7.30%
10 to 14 years	1,062	6.83%, see rank	6.95%	7.29%
15 to 19 years	1,369	8.81%, see rank	6.95%	7.18%
20 to 24 years	1,484	9.55%, see rank	6.79%	6.74%
25 to 34 years	1,921	12.36%, see rank	14.34%	14.18%
35 to 44 years	2,175	14.00%, see rank	15.86%	16.04%
45 to 54 years	1,940	12.48%, see rank	13.83%	13.39%
55 to 64 years	1,378	8.87%, see rank	9.37%	8.63%
65 to 74 years	1,121	7.21%, see rank	6.73%	6.54%
75 to 84	721	4.64%, see rank	4.20%	4.39%
85 years and over	279	1.80%, see rank	1.43%	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.