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O'Fallon Township High School District 203 Historical Age Data

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ACS 2010-2014 data

Total population: 40,469

Median Age (see rank)

O'Fallon Township High School District 203	36.90 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

O'Fallon Township High School District 203	35.40 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

O'Fallon Township High School District 203	38.30 years old
Illinois	38.40 years old
U.S.	38.80 years old

	O'Fallon Township High School District 203	% of the Total Population	Illinois	U.S.
Under 5 years	2,744	6.78%, see rank	6.30%	6.36%
5 to 9 years	2,974	7.35%, see rank	6.58%	6.51%
10 to 14 years	3,236	8.00%, see rank	6.71%	6.59%
15 to 19 years	2,846	7.03%, see rank	6.94%	6.85%
20 to 24 years	2,443	6.04%, see rank	6.95%	7.13%
25 to 34 years	4,854	11.99%, see rank	13.84%	13.47%
35 to 44 years	6,428	15.88%, see rank	13.20%	12.96%
45 to 54 years	6,454	15.95%, see rank	14.17%	14.09%
55 to 64 years	4,356	10.76%, see rank	12.13%	12.29%
65 to 74 years	2,475	6.12%, see rank	7.18%	7.64%
75 to 84	1,262	3.12%, see rank	4.10%	4.25%
85 years and over	397	0.98%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 39,280

Median Age (see rank)

O'Fallon Township High School District 203	37.30 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

O'Fallon Township High School District 203	36.00 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

O'Fallon Township High School District 203	38.30 years old
Illinois	37.90 years old
U.S.	38.50 years old

	O'Fallon Township High School District 203	% of the Total Population	Illinois	U.S.
Under 5 years	2,468	6.28%, see rank	6.51%	6.54%
5 to 9 years	2,926	7.45%, see rank	6.70%	6.59%
10 to 14 years	3,150	8.02%, see rank	6.85%	6.70%
15 to 19 years	2,986	7.60%, see rank	7.19%	7.14%
20 to 24 years	2,161	5.50%, see rank	6.85%	6.99%
25 to 34 years	4,735	12.05%, see rank	13.84%	13.30%
35 to 44 years	6,013	15.31%, see rank	13.45%	13.30%
45 to 54 years	6,687	17.02%, see rank	14.58%	14.58%
55 to 64 years	4,454	11.34%, see rank	11.48%	11.82%
65 to 74 years	2,204	5.61%, see rank	6.62%	7.03%
75 to 84	1,151	2.93%, see rank	4.09%	4.23%
85 years and over	345	0.88%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 39,357

Median Age (see rank)

O'Fallon Township High School District 203	36.60 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

O'Fallon Township High School District 203	35.00 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

O'Fallon Township High School District 203	37.90 years old
Illinois	38.00 years old
U.S.	38.50 years old

	O'Fallon Township High School District 203	% of the Total Population	Illinois	U.S.
Under 5 years	2,853	7.25%, see rank	6.50%	6.51%
5 to 9 years	2,884	7.33%, see rank	6.68%	6.57%
10 to 14 years	3,004	7.63%, see rank	6.82%	6.68%
15 to 19 years	3,021	7.68%, see rank	7.16%	7.09%
20 to 24 years	2,193	5.57%, see rank	6.88%	7.04%
25 to 34 years	4,915	12.49%, see rank	13.84%	13.32%
35 to 44 years	6,015	15.28%, see rank	13.49%	13.34%
45 to 54 years	6,348	16.13%, see rank	14.46%	14.44%
55 to 64 years	4,213	10.70%, see rank	11.52%	11.84%
65 to 74 years	2,135	5.42%, see rank	6.71%	7.12%
75 to 84	1,237	3.14%, see rank	4.11%	4.25%
85 years and over	539	1.37%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 37,866

Median Age (see rank)

O'Fallon Township High School District 203	36.50 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

O'Fallon Township High School District 203	35.60 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

O'Fallon Township High School District 203	37.40 years old
Illinois	37.60 years old
U.S.	38.10 years old

	O'Fallon Township High School District 203	% of the Total Population	Illinois	U.S.
Under 5 years	2,707	7.15%, see rank	6.63%	6.62%
5 to 9 years	2,800	7.39%, see rank	6.78%	6.62%
10 to 14 years	2,791	7.37%, see rank	6.94%	6.79%
15 to 19 years	3,141	8.30%, see rank	7.31%	7.28%
20 to 24 years	2,048	5.41%, see rank	6.86%	6.98%
25 to 34 years	4,600	12.15%, see rank	13.78%	13.22%
35 to 44 years	6,294	16.62%, see rank	13.96%	13.89%
45 to 54 years	5,851	15.45%, see rank	14.55%	14.57%
55 to 64 years	4,219	11.14%, see rank	10.89%	11.28%
65 to 74 years	1,832	4.84%, see rank	6.36%	6.74%
75 to 84	1,163	3.07%, see rank	4.17%	4.30%
85 years and over	420	1.11%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 36,794

Median Age (see rank)

O'Fallon Township High School District 203	36.80 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

O'Fallon Township High School District 203	35.30 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

O'Fallon Township High School District 203	38.10 years old
Illinois	37.20 years old
U.S.	37.90 years old

	O'Fallon Township High School District 203	% of the Total Population	Illinois	U.S.
Under 5 years	2,651	7.20%, see rank	6.97%	6.92%
5 to 9 years	2,630	7.15%, see rank	6.76%	6.59%
10 to 14 years	2,618	7.12%, see rank	6.96%	6.83%
15 to 19 years	3,017	8.20%, see rank	7.24%	7.15%
20 to 24 years	2,094	5.69%, see rank	7.08%	7.02%
25 to 34 years	4,450	12.09%, see rank	13.73%	13.42%
35 to 44 years	6,352	17.26%, see rank	14.23%	14.18%
45 to 54 years	5,641	15.33%, see rank	14.47%	14.48%
55 to 64 years	3,987	10.84%, see rank	10.43%	10.81%
65 to 74 years	1,784	4.85%, see rank	6.21%	6.50%
75 to 84	1,276	3.47%, see rank	4.17%	4.40%
85 years and over	294	0.80%, see rank	1.74%	1.71%

* 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.