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Lemont, IL Historical Age Data

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ACS 2010-2014 data

Total population: 16,376

Median Age (see rank)

Lemont, IL	41.70 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Lemont, IL	41.20 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Lemont, IL	42.30 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	740	4.52%, see rank	6.30%	6.36%
5 to 9 years	1,039	6.34%, see rank	6.58%	6.51%
10 to 14 years	1,445	8.82%, see rank	6.71%	6.59%
15 to 19 years	1,233	7.53%, see rank	6.94%	6.85%
20 to 24 years	903	5.51%, see rank	6.95%	7.13%
25 to 34 years	1,537	9.39%, see rank	13.84%	13.47%
35 to 44 years	2,001	12.22%, see rank	13.20%	12.96%
45 to 54 years	2,934	17.92%, see rank	14.17%	14.09%
55 to 64 years	1,951	11.91%, see rank	12.13%	12.29%
65 to 74 years	1,260	7.69%, see rank	7.18%	7.64%
75 to 84	651	3.98%, see rank	4.10%	4.25%
85 years and over	682	4.16%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 16,000

Median Age (see rank)

Lemont, IL	42.60 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lemont, IL	41.20 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lemont, IL	43.70 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	804	5.03%, see rank	6.51%	6.54%
5 to 9 years	1,111	6.94%, see rank	6.70%	6.59%
10 to 14 years	1,331	8.32%, see rank	6.85%	6.70%
15 to 19 years	1,189	7.43%, see rank	7.19%	7.14%
20 to 24 years	750	4.69%, see rank	6.85%	6.99%
25 to 34 years	1,299	8.12%, see rank	13.84%	13.30%
35 to 44 years	2,175	13.59%, see rank	13.45%	13.30%
45 to 54 years	2,925	18.28%, see rank	14.58%	14.58%
55 to 64 years	2,008	12.55%, see rank	11.48%	11.82%
65 to 74 years	1,220	7.63%, see rank	6.62%	7.03%
75 to 84	677	4.23%, see rank	4.09%	4.23%
85 years and over	511	3.19%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 15,954

Median Age (see rank)

Lemont, IL	41.00 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lemont, IL	40.50 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lemont, IL	41.80 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	574	3.60%, see rank	6.50%	6.51%
5 to 9 years	1,285	8.05%, see rank	6.68%	6.57%
10 to 14 years	1,583	9.92%, see rank	6.82%	6.68%
15 to 19 years	1,178	7.38%, see rank	7.16%	7.09%
20 to 24 years	807	5.06%, see rank	6.88%	7.04%
25 to 34 years	1,421	8.91%, see rank	13.84%	13.32%
35 to 44 years	2,220	13.92%, see rank	13.49%	13.34%
45 to 54 years	2,656	16.65%, see rank	14.46%	14.44%
55 to 64 years	1,774	11.12%, see rank	11.52%	11.84%
65 to 74 years	994	6.23%, see rank	6.71%	7.12%
75 to 84	837	5.25%, see rank	4.11%	4.25%
85 years and over	625	3.92%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 15,320

Median Age (see rank)

Lemont, IL	41.00 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Lemont, IL	41.30 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Lemont, IL	40.80 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	720	4.70%, see rank	6.63%	6.62%
5 to 9 years	1,092	7.13%, see rank	6.78%	6.62%
10 to 14 years	1,548	10.10%, see rank	6.94%	6.79%
15 to 19 years	1,045	6.82%, see rank	7.31%	7.28%
20 to 24 years	858	5.60%, see rank	6.86%	6.98%
25 to 34 years	1,167	7.62%, see rank	13.78%	13.22%
35 to 44 years	2,401	15.67%, see rank	13.96%	13.89%
45 to 54 years	2,649	17.29%, see rank	14.55%	14.57%
55 to 64 years	1,611	10.52%, see rank	10.89%	11.28%
65 to 74 years	979	6.39%, see rank	6.36%	6.74%
75 to 84	769	5.02%, see rank	4.17%	4.30%
85 years and over	481	3.14%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 15,608

Median Age (see rank)

Lemont, IL	40.50 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Lemont, IL	40.60 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Lemont, IL	40.50 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	894	5.73%, see rank	6.97%	6.92%
5 to 9 years	1,169	7.49%, see rank	6.76%	6.59%
10 to 14 years	1,585	10.16%, see rank	6.96%	6.83%
15 to 19 years	1,134	7.27%, see rank	7.24%	7.15%
20 to 24 years	705	4.52%, see rank	7.08%	7.02%
25 to 34 years	1,147	7.35%, see rank	13.73%	13.42%
35 to 44 years	2,680	17.17%, see rank	14.23%	14.18%
45 to 54 years	2,700	17.30%, see rank	14.47%	14.48%
55 to 64 years	1,340	8.59%, see rank	10.43%	10.81%
65 to 74 years	1,022	6.55%, see rank	6.21%	6.50%
75 to 84	825	5.29%, see rank	4.17%	4.40%
85 years and over	407	2.61%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 13,098

Median Age (see rank)

Lemont, IL	38.30 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Lemont, IL	37.00 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Lemont, IL	39.50 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Lemont, IL	% of the Total Population	Illinois	U.S.
Under 5 years	952	7.27%, see rank	7.06%	6.81%
5 to 9 years	1,103	8.42%, see rank	7.49%	7.30%
10 to 14 years	1,059	8.09%, see rank	7.29%	7.29%
15 to 19 years	763	5.83%, see rank	7.20%	7.18%
20 to 24 years	554	4.23%, see rank	6.85%	6.74%
25 to 34 years	1,313	10.02%, see rank	14.59%	14.18%
35 to 44 years	2,514	19.19%, see rank	15.97%	16.04%
45 to 54 years	1,821	13.90%, see rank	13.10%	13.39%
55 to 64 years	1,167	8.91%, see rank	8.38%	8.63%
65 to 74 years	719	5.49%, see rank	6.22%	6.54%
75 to 84	650	4.96%, see rank	4.31%	4.39%
85 years and over	483	3.69%, 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.