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Romeoville, IL Historical Age Data

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ACS 2010-2014 data

Total population: 39,675

Median Age (see rank)

Romeoville, IL	31.80 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Romeoville, IL	31.80 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Romeoville, IL	31.90 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,748	6.93%, see rank	6.30%	6.36%
5 to 9 years	3,443	8.68%, see rank	6.58%	6.51%
10 to 14 years	3,676	9.27%, see rank	6.71%	6.59%
15 to 19 years	3,735	9.41%, see rank	6.94%	6.85%
20 to 24 years	2,592	6.53%, see rank	6.95%	7.13%
25 to 34 years	5,801	14.62%, see rank	13.84%	13.47%
35 to 44 years	6,322	15.93%, see rank	13.20%	12.96%
45 to 54 years	5,023	12.66%, see rank	14.17%	14.09%
55 to 64 years	2,944	7.42%, see rank	12.13%	12.29%
65 to 74 years	2,049	5.16%, see rank	7.18%	7.64%
75 to 84	1,027	2.59%, see rank	4.10%	4.25%
85 years and over	315	0.79%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 39,680

Median Age (see rank)

Romeoville, IL	31.30 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Romeoville, IL	30.30 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Romeoville, IL	32.10 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	3,209	8.09%, see rank	6.51%	6.54%
5 to 9 years	3,510	8.85%, see rank	6.70%	6.59%
10 to 14 years	3,413	8.60%, see rank	6.85%	6.70%
15 to 19 years	3,537	8.91%, see rank	7.19%	7.14%
20 to 24 years	2,739	6.90%, see rank	6.85%	6.99%
25 to 34 years	5,839	14.72%, see rank	13.84%	13.30%
35 to 44 years	6,953	17.52%, see rank	13.45%	13.30%
45 to 54 years	4,773	12.03%, see rank	14.58%	14.58%
55 to 64 years	2,835	7.14%, see rank	11.48%	11.82%
65 to 74 years	1,863	4.70%, see rank	6.62%	7.03%
75 to 84	841	2.12%, see rank	4.09%	4.23%
85 years and over	168	0.42%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 39,175

Median Age (see rank)

Romeoville, IL	31.90 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Romeoville, IL	31.30 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Romeoville, IL	32.80 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,897	7.40%, see rank	6.50%	6.51%
5 to 9 years	3,306	8.44%, see rank	6.68%	6.57%
10 to 14 years	3,530	9.01%, see rank	6.82%	6.68%
15 to 19 years	3,375	8.62%, see rank	7.16%	7.09%
20 to 24 years	2,467	6.30%, see rank	6.88%	7.04%
25 to 34 years	6,145	15.69%, see rank	13.84%	13.32%
35 to 44 years	6,622	16.90%, see rank	13.49%	13.34%
45 to 54 years	4,607	11.76%, see rank	14.46%	14.44%
55 to 64 years	2,913	7.44%, see rank	11.52%	11.84%
65 to 74 years	2,064	5.27%, see rank	6.71%	7.12%
75 to 84	1,047	2.67%, see rank	4.11%	4.25%
85 years and over	202	0.52%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 37,484

Median Age (see rank)

Romeoville, IL	31.50 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Romeoville, IL	30.70 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Romeoville, IL	32.40 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	3,064	8.17%, see rank	6.63%	6.62%
5 to 9 years	3,380	9.02%, see rank	6.78%	6.62%
10 to 14 years	3,419	9.12%, see rank	6.94%	6.79%
15 to 19 years	3,099	8.27%, see rank	7.31%	7.28%
20 to 24 years	1,873	5.00%, see rank	6.86%	6.98%
25 to 34 years	6,424	17.14%, see rank	13.78%	13.22%
35 to 44 years	6,456	17.22%, see rank	13.96%	13.89%
45 to 54 years	4,127	11.01%, see rank	14.55%	14.57%
55 to 64 years	2,701	7.21%, see rank	10.89%	11.28%
65 to 74 years	1,954	5.21%, see rank	6.36%	6.74%
75 to 84	899	2.40%, see rank	4.17%	4.30%
85 years and over	88	0.23%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 37,499

Median Age (see rank)

Romeoville, IL	30.90 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Romeoville, IL	31.00 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Romeoville, IL	30.90 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	3,190	8.51%, see rank	6.97%	6.92%
5 to 9 years	3,002	8.01%, see rank	6.76%	6.59%
10 to 14 years	3,015	8.04%, see rank	6.96%	6.83%
15 to 19 years	2,828	7.54%, see rank	7.24%	7.15%
20 to 24 years	2,723	7.26%, see rank	7.08%	7.02%
25 to 34 years	7,065	18.84%, see rank	13.73%	13.42%
35 to 44 years	5,752	15.34%, see rank	14.23%	14.18%
45 to 54 years	4,277	11.41%, see rank	14.47%	14.48%
55 to 64 years	2,816	7.51%, see rank	10.43%	10.81%
65 to 74 years	1,930	5.15%, see rank	6.21%	6.50%
75 to 84	819	2.18%, see rank	4.17%	4.40%
85 years and over	82	0.22%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 21,153

Median Age (see rank)

Romeoville, IL	29.70 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Romeoville, IL	29.60 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Romeoville, IL	29.80 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Romeoville, IL	% of the Total Population	Illinois	U.S.
Under 5 years	1,920	9.08%, see rank	7.06%	6.81%
5 to 9 years	1,817	8.59%, see rank	7.49%	7.30%
10 to 14 years	1,539	7.28%, see rank	7.29%	7.29%
15 to 19 years	1,648	7.79%, see rank	7.20%	7.18%
20 to 24 years	1,629	7.70%, see rank	6.85%	6.74%
25 to 34 years	4,435	20.97%, see rank	14.59%	14.18%
35 to 44 years	3,534	16.71%, see rank	15.97%	16.04%
45 to 54 years	2,005	9.48%, see rank	13.10%	13.39%
55 to 64 years	1,429	6.76%, see rank	8.38%	8.63%
65 to 74 years	842	3.98%, see rank	6.22%	6.54%
75 to 84	301	1.42%, see rank	4.31%	4.39%
85 years and over	54	0.26%, 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.