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Union County Historical Age Data

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ACS 2010-2014 data

Total population: 17,620

Median Age (see rank)

Union County	43.50 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Union County	40.50 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Union County	45.10 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	975	5.53%, see rank	6.30%	6.36%
5 to 9 years	1,219	6.92%, see rank	6.58%	6.51%
10 to 14 years	878	4.98%, see rank	6.71%	6.59%
15 to 19 years	1,041	5.91%, see rank	6.94%	6.85%
20 to 24 years	1,027	5.83%, see rank	6.95%	7.13%
25 to 34 years	1,956	11.10%, see rank	13.84%	13.47%
35 to 44 years	2,051	11.64%, see rank	13.20%	12.96%
45 to 54 years	2,616	14.85%, see rank	14.17%	14.09%
55 to 64 years	2,527	14.34%, see rank	12.13%	12.29%
65 to 74 years	1,873	10.63%, see rank	7.18%	7.64%
75 to 84	1,043	5.92%, see rank	4.10%	4.25%
85 years and over	414	2.35%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 17,808

Median Age (see rank)

Union County	42.90 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Union County	41.60 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Union County	44.30 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	1,029	5.78%, see rank	6.51%	6.54%
5 to 9 years	1,086	6.10%, see rank	6.70%	6.59%
10 to 14 years	1,016	5.71%, see rank	6.85%	6.70%
15 to 19 years	1,161	6.52%, see rank	7.19%	7.14%
20 to 24 years	1,033	5.80%, see rank	6.85%	6.99%
25 to 34 years	1,877	10.54%, see rank	13.84%	13.30%
35 to 44 years	2,154	12.10%, see rank	13.45%	13.30%
45 to 54 years	2,740	15.39%, see rank	14.58%	14.58%
55 to 64 years	2,477	13.91%, see rank	11.48%	11.82%
65 to 74 years	1,819	10.21%, see rank	6.62%	7.03%
75 to 84	973	5.46%, see rank	4.09%	4.23%
85 years and over	443	2.49%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 17,799

Median Age (see rank)

Union County	43.30 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Union County	41.20 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Union County	44.90 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	966	5.43%, see rank	6.50%	6.51%
5 to 9 years	1,255	7.05%, see rank	6.68%	6.57%
10 to 14 years	869	4.88%, see rank	6.82%	6.68%
15 to 19 years	1,257	7.06%, see rank	7.16%	7.09%
20 to 24 years	1,044	5.87%, see rank	6.88%	7.04%
25 to 34 years	1,821	10.23%, see rank	13.84%	13.32%
35 to 44 years	2,135	12.00%, see rank	13.49%	13.34%
45 to 54 years	2,728	15.33%, see rank	14.46%	14.44%
55 to 64 years	2,460	13.82%, see rank	11.52%	11.84%
65 to 74 years	1,836	10.32%, see rank	6.71%	7.12%
75 to 84	1,000	5.62%, see rank	4.11%	4.25%
85 years and over	428	2.40%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 17,959

Median Age (see rank)

Union County	43.00 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Union County	41.80 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Union County	44.20 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	973	5.42%, see rank	6.63%	6.62%
5 to 9 years	1,287	7.17%, see rank	6.78%	6.62%
10 to 14 years	908	5.06%, see rank	6.94%	6.79%
15 to 19 years	1,225	6.82%, see rank	7.31%	7.28%
20 to 24 years	962	5.36%, see rank	6.86%	6.98%
25 to 34 years	1,920	10.69%, see rank	13.78%	13.22%
35 to 44 years	2,311	12.87%, see rank	13.96%	13.89%
45 to 54 years	2,768	15.41%, see rank	14.55%	14.57%
55 to 64 years	2,421	13.48%, see rank	10.89%	11.28%
65 to 74 years	1,764	9.82%, see rank	6.36%	6.74%
75 to 84	1,042	5.80%, see rank	4.17%	4.30%
85 years and over	378	2.10%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 18,078

Median Age (see rank)

Union County	42.30 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Union County	40.90 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Union County	43.50 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	961	5.32%, see rank	6.97%	6.92%
5 to 9 years	1,344	7.43%, see rank	6.76%	6.59%
10 to 14 years	903	5.00%, see rank	6.96%	6.83%
15 to 19 years	1,208	6.68%, see rank	7.24%	7.15%
20 to 24 years	989	5.47%, see rank	7.08%	7.02%
25 to 34 years	2,001	11.07%, see rank	13.73%	13.42%
35 to 44 years	2,411	13.34%, see rank	14.23%	14.18%
45 to 54 years	2,771	15.33%, see rank	14.47%	14.48%
55 to 64 years	2,318	12.82%, see rank	10.43%	10.81%
65 to 74 years	1,704	9.43%, see rank	6.21%	6.50%
75 to 84	944	5.22%, see rank	4.17%	4.40%
85 years and over	524	2.90%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 18,293

Median Age (see rank)

Union County	40.30 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Union County	39.30 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Union County	41.50 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Union County	% of the Total Population	Illinois	U.S.
Under 5 years	957	5.23%, see rank	7.06%	6.81%
5 to 9 years	1,195	6.53%, see rank	7.49%	7.30%
10 to 14 years	1,307	7.14%, see rank	7.29%	7.29%
15 to 19 years	1,253	6.85%, see rank	7.20%	7.18%
20 to 24 years	892	4.88%, see rank	6.85%	6.74%
25 to 34 years	2,092	11.44%, see rank	14.59%	14.18%
35 to 44 years	2,797	15.29%, see rank	15.97%	16.04%
45 to 54 years	2,517	13.76%, see rank	13.10%	13.39%
55 to 64 years	2,081	11.38%, see rank	8.38%	8.63%
65 to 74 years	1,502	8.21%, see rank	6.22%	6.54%
75 to 84	1,214	6.64%, see rank	4.31%	4.39%
85 years and over	486	2.66%, see rank	1.55%	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.