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Hamilton County Historical Age Data

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ACS 2010-2014 data

Total population: 8,371

Median Age (see rank)

Hamilton County	43.00 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Hamilton County	41.00 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Hamilton County	44.70 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	479	5.72%, see rank	6.30%	6.36%
5 to 9 years	464	5.54%, see rank	6.58%	6.51%
10 to 14 years	649	7.75%, see rank	6.71%	6.59%
15 to 19 years	519	6.20%, see rank	6.94%	6.85%
20 to 24 years	403	4.81%, see rank	6.95%	7.13%
25 to 34 years	939	11.22%, see rank	13.84%	13.47%
35 to 44 years	939	11.22%, see rank	13.20%	12.96%
45 to 54 years	1,140	13.62%, see rank	14.17%	14.09%
55 to 64 years	1,170	13.98%, see rank	12.13%	12.29%
65 to 74 years	864	10.32%, see rank	7.18%	7.64%
75 to 84	525	6.27%, see rank	4.10%	4.25%
85 years and over	280	3.34%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 8,457

Median Age (see rank)

Hamilton County	43.10 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Hamilton County	41.00 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Hamilton County	45.10 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	502	5.94%, see rank	6.51%	6.54%
5 to 9 years	547	6.47%, see rank	6.70%	6.59%
10 to 14 years	534	6.31%, see rank	6.85%	6.70%
15 to 19 years	540	6.39%, see rank	7.19%	7.14%
20 to 24 years	396	4.68%, see rank	6.85%	6.99%
25 to 34 years	968	11.45%, see rank	13.84%	13.30%
35 to 44 years	927	10.96%, see rank	13.45%	13.30%
45 to 54 years	1,228	14.52%, see rank	14.58%	14.58%
55 to 64 years	1,144	13.53%, see rank	11.48%	11.82%
65 to 74 years	857	10.13%, see rank	6.62%	7.03%
75 to 84	539	6.37%, see rank	4.09%	4.23%
85 years and over	275	3.25%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 8,430

Median Age (see rank)

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

Median Age, Male (see rank)

Hamilton County	42.00 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

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

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	497	5.90%, see rank	6.50%	6.51%
5 to 9 years	548	6.50%, see rank	6.68%	6.57%
10 to 14 years	546	6.48%, see rank	6.82%	6.68%
15 to 19 years	547	6.49%, see rank	7.16%	7.09%
20 to 24 years	376	4.46%, see rank	6.88%	7.04%
25 to 34 years	956	11.34%, see rank	13.84%	13.32%
35 to 44 years	941	11.16%, see rank	13.49%	13.34%
45 to 54 years	1,195	14.18%, see rank	14.46%	14.44%
55 to 64 years	1,146	13.59%, see rank	11.52%	11.84%
65 to 74 years	870	10.32%, see rank	6.71%	7.12%
75 to 84	555	6.58%, see rank	4.11%	4.25%
85 years and over	253	3.00%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 8,453

Median Age (see rank)

Hamilton County	42.30 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Hamilton County	41.40 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Hamilton County	44.40 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	505	5.97%, see rank	6.63%	6.62%
5 to 9 years	627	7.42%, see rank	6.78%	6.62%
10 to 14 years	479	5.67%, see rank	6.94%	6.79%
15 to 19 years	484	5.73%, see rank	7.31%	7.28%
20 to 24 years	473	5.60%, see rank	6.86%	6.98%
25 to 34 years	868	10.27%, see rank	13.78%	13.22%
35 to 44 years	1,046	12.37%, see rank	13.96%	13.89%
45 to 54 years	1,220	14.43%, see rank	14.55%	14.57%
55 to 64 years	1,103	13.05%, see rank	10.89%	11.28%
65 to 74 years	840	9.94%, see rank	6.36%	6.74%
75 to 84	573	6.78%, see rank	4.17%	4.30%
85 years and over	235	2.78%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 8,186

Median Age (see rank)

Hamilton County	41.90 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Hamilton County	41.50 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Hamilton County	44.10 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	484	5.91%, see rank	6.97%	6.92%
5 to 9 years	517	6.32%, see rank	6.76%	6.59%
10 to 14 years	480	5.86%, see rank	6.96%	6.83%
15 to 19 years	452	5.52%, see rank	7.24%	7.15%
20 to 24 years	503	6.14%, see rank	7.08%	7.02%
25 to 34 years	940	11.48%, see rank	13.73%	13.42%
35 to 44 years	959	11.72%, see rank	14.23%	14.18%
45 to 54 years	1,199	14.65%, see rank	14.47%	14.48%
55 to 64 years	1,041	12.72%, see rank	10.43%	10.81%
65 to 74 years	776	9.48%, see rank	6.21%	6.50%
75 to 84	612	7.48%, see rank	4.17%	4.40%
85 years and over	223	2.72%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 8,621

Median Age (see rank)

Hamilton County	40.60 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Hamilton County	39.20 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Hamilton County	41.90 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Hamilton County	% of the Total Population	Illinois	U.S.
Under 5 years	512	5.94%, see rank	7.06%	6.81%
5 to 9 years	572	6.63%, see rank	7.49%	7.30%
10 to 14 years	579	6.72%, see rank	7.29%	7.29%
15 to 19 years	634	7.35%, see rank	7.20%	7.18%
20 to 24 years	453	5.25%, see rank	6.85%	6.74%
25 to 34 years	903	10.47%, see rank	14.59%	14.18%
35 to 44 years	1,223	14.19%, see rank	15.97%	16.04%
45 to 54 years	1,163	13.49%, see rank	13.10%	13.39%
55 to 64 years	927	10.75%, see rank	8.38%	8.63%
65 to 74 years	800	9.28%, see rank	6.22%	6.54%
75 to 84	615	7.13%, see rank	4.31%	4.39%
85 years and over	240	2.78%, 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.