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Geneseo Community Unit School District 228 Historical Age Data

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ACS 2010-2014 data

Total population: 15,989

Median Age (see rank)

Geneseo Community Unit School District 228	43.10 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Geneseo Community Unit School District 228	42.60 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Geneseo Community Unit School District 228	43.60 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Geneseo Community Unit School District 228	% of the Total Population	Illinois	U.S.
Under 5 years	866	5.42%, see rank	6.30%	6.36%
5 to 9 years	1,031	6.45%, see rank	6.58%	6.51%
10 to 14 years	1,252	7.83%, see rank	6.71%	6.59%
15 to 19 years	1,036	6.48%, see rank	6.94%	6.85%
20 to 24 years	508	3.18%, see rank	6.95%	7.13%
25 to 34 years	1,643	10.28%, see rank	13.84%	13.47%
35 to 44 years	1,979	12.38%, see rank	13.20%	12.96%
45 to 54 years	2,238	14.00%, see rank	14.17%	14.09%
55 to 64 years	2,350	14.70%, see rank	12.13%	12.29%
65 to 74 years	1,747	10.93%, see rank	7.18%	7.64%
75 to 84	1,012	6.33%, see rank	4.10%	4.25%
85 years and over	327	2.05%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 16,118

Median Age (see rank)

Geneseo Community Unit School District 228	43.90 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Geneseo Community Unit School District 228	42.40 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Geneseo Community Unit School District 228	45.30 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Geneseo Community Unit School District 228	% of the Total Population	Illinois	U.S.
Under 5 years	887	5.50%, see rank	6.51%	6.54%
5 to 9 years	1,058	6.56%, see rank	6.70%	6.59%
10 to 14 years	1,115	6.92%, see rank	6.85%	6.70%
15 to 19 years	1,055	6.55%, see rank	7.19%	7.14%
20 to 24 years	596	3.70%, see rank	6.85%	6.99%
25 to 34 years	1,598	9.91%, see rank	13.84%	13.30%
35 to 44 years	1,990	12.35%, see rank	13.45%	13.30%
45 to 54 years	2,535	15.73%, see rank	14.58%	14.58%
55 to 64 years	2,319	14.39%, see rank	11.48%	11.82%
65 to 74 years	1,553	9.64%, see rank	6.62%	7.03%
75 to 84	965	5.99%, see rank	4.09%	4.23%
85 years and over	447	2.77%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 15,497

Median Age (see rank)

Geneseo Community Unit School District 228	43.00 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Geneseo Community Unit School District 228	42.80 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Geneseo Community Unit School District 228	43.40 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Geneseo Community Unit School District 228	% of the Total Population	Illinois	U.S.
Under 5 years	801	5.17%, see rank	6.50%	6.51%
5 to 9 years	998	6.44%, see rank	6.68%	6.57%
10 to 14 years	1,311	8.46%, see rank	6.82%	6.68%
15 to 19 years	1,093	7.05%, see rank	7.16%	7.09%
20 to 24 years	466	3.01%, see rank	6.88%	7.04%
25 to 34 years	1,479	9.54%, see rank	13.84%	13.32%
35 to 44 years	2,021	13.04%, see rank	13.49%	13.34%
45 to 54 years	2,397	15.47%, see rank	14.46%	14.44%
55 to 64 years	2,198	14.18%, see rank	11.52%	11.84%
65 to 74 years	1,601	10.33%, see rank	6.71%	7.12%
75 to 84	872	5.63%, see rank	4.11%	4.25%
85 years and over	260	1.68%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 15,508

Median Age (see rank)

Geneseo Community Unit School District 228	43.10 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Geneseo Community Unit School District 228	42.10 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Geneseo Community Unit School District 228	44.60 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Geneseo Community Unit School District 228	% of the Total Population	Illinois	U.S.
Under 5 years	698	4.50%, see rank	6.63%	6.62%
5 to 9 years	999	6.44%, see rank	6.78%	6.62%
10 to 14 years	1,414	9.12%, see rank	6.94%	6.79%
15 to 19 years	1,042	6.72%, see rank	7.31%	7.28%
20 to 24 years	577	3.72%, see rank	6.86%	6.98%
25 to 34 years	1,385	8.93%, see rank	13.78%	13.22%
35 to 44 years	2,046	13.19%, see rank	13.96%	13.89%
45 to 54 years	2,687	17.33%, see rank	14.55%	14.57%
55 to 64 years	1,887	12.17%, see rank	10.89%	11.28%
65 to 74 years	1,546	9.97%, see rank	6.36%	6.74%
75 to 84	945	6.09%, see rank	4.17%	4.30%
85 years and over	282	1.82%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 15,997

Median Age (see rank)

Geneseo Community Unit School District 228	42.70 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Geneseo Community Unit School District 228	41.20 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Geneseo Community Unit School District 228	44.60 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Geneseo Community Unit School District 228	% of the Total Population	Illinois	U.S.
Under 5 years	770	4.81%, see rank	6.97%	6.92%
5 to 9 years	1,000	6.25%, see rank	6.76%	6.59%
10 to 14 years	1,356	8.48%, see rank	6.96%	6.83%
15 to 19 years	1,188	7.43%, see rank	7.24%	7.15%
20 to 24 years	669	4.18%, see rank	7.08%	7.02%
25 to 34 years	1,285	8.03%, see rank	13.73%	13.42%
35 to 44 years	2,268	14.18%, see rank	14.23%	14.18%
45 to 54 years	2,760	17.25%, see rank	14.47%	14.48%
55 to 64 years	1,929	12.06%, see rank	10.43%	10.81%
65 to 74 years	1,482	9.26%, see rank	6.21%	6.50%
75 to 84	965	6.03%, see rank	4.17%	4.40%
85 years and over	325	2.03%, 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.