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Keystone Central School District Historical Age Data

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ACS 2010-2014 data

Total population: 37,299

Median Age (see rank)

Keystone Central School District	38.00 years old
Pennsylvania	40.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Keystone Central School District	37.50 years old
Pennsylvania	38.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Keystone Central School District	38.30 years old
Pennsylvania	41.90 years old
U.S.	38.80 years old

	Keystone Central School District	% of the Total Population	Pennsylvania	U.S.
Under 5 years	2,036	5.46%, see rank	5.64%	6.36%
5 to 9 years	2,159	5.79%, see rank	5.89%	6.51%
10 to 14 years	2,028	5.44%, see rank	6.07%	6.59%
15 to 19 years	3,330	8.93%, see rank	6.84%	6.85%
20 to 24 years	4,137	11.09%, see rank	6.86%	7.13%
25 to 34 years	3,897	10.45%, see rank	12.38%	13.47%
35 to 44 years	4,057	10.88%, see rank	12.21%	12.96%
45 to 54 years	4,751	12.74%, see rank	14.70%	14.09%
55 to 64 years	4,769	12.79%, see rank	13.41%	12.29%
65 to 74 years	3,176	8.51%, see rank	8.32%	7.64%
75 to 84	2,040	5.47%, see rank	5.18%	4.25%
85 years and over	919	2.46%, see rank	2.50%	1.85%

US Census 2010 data

Total population: 37,799

Median Age (see rank)

Keystone Central School District	38.40 years old
Pennsylvania	40.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Keystone Central School District	37.40 years old
Pennsylvania	38.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Keystone Central School District	39.20 years old
Pennsylvania	41.50 years old
U.S.	38.50 years old

	Keystone Central School District	% of the Total Population	Pennsylvania	U.S.
Under 5 years	2,078	5.50%, see rank	5.74%	6.54%
5 to 9 years	2,150	5.69%, see rank	5.93%	6.59%
10 to 14 years	2,226	5.89%, see rank	6.23%	6.70%
15 to 19 years	3,256	8.61%, see rank	7.13%	7.14%
20 to 24 years	3,929	10.39%, see rank	6.88%	6.99%
25 to 34 years	3,893	10.30%, see rank	11.90%	13.30%
35 to 44 years	4,335	11.47%, see rank	12.72%	13.30%
45 to 54 years	5,213	13.79%, see rank	15.28%	14.58%
55 to 64 years	4,657	12.32%, see rank	12.77%	11.82%
65 to 74 years	3,112	8.23%, see rank	7.71%	7.03%
75 to 84	2,124	5.62%, see rank	5.31%	4.23%
85 years and over	826	2.19%, see rank	2.41%	1.78%

ACS 2008-2012 data

Total population: 36,907

Median Age (see rank)

Keystone Central School District	38.60 years old
Pennsylvania	40.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Keystone Central School District	37.90 years old
Pennsylvania	38.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Keystone Central School District	39.20 years old
Pennsylvania	41.50 years old
U.S.	38.50 years old

	Keystone Central School District	% of the Total Population	Pennsylvania	U.S.
Under 5 years	1,975	5.35%, see rank	5.71%	6.51%
5 to 9 years	2,089	5.66%, see rank	5.96%	6.57%
10 to 14 years	2,173	5.89%, see rank	6.19%	6.68%
15 to 19 years	3,281	8.89%, see rank	7.12%	7.09%
20 to 24 years	3,775	10.23%, see rank	6.83%	7.04%
25 to 34 years	3,895	10.55%, see rank	11.98%	13.32%
35 to 44 years	4,137	11.21%, see rank	12.73%	13.34%
45 to 54 years	4,937	13.38%, see rank	15.14%	14.44%
55 to 64 years	4,527	12.27%, see rank	12.80%	11.84%
65 to 74 years	3,108	8.42%, see rank	7.80%	7.12%
75 to 84	2,108	5.71%, see rank	5.32%	4.25%
85 years and over	902	2.44%, see rank	2.41%	1.78%

ACS 2006-2010 data

Total population: 36,934

Median Age (see rank)

Keystone Central School District	37.80 years old
Pennsylvania	39.80 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Keystone Central School District	36.10 years old
Pennsylvania	38.30 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Keystone Central School District	38.80 years old
Pennsylvania	41.20 years old
U.S.	38.10 years old

	Keystone Central School District	% of the Total Population	Pennsylvania	U.S.
Under 5 years	2,040	5.52%, see rank	5.77%	6.62%
5 to 9 years	2,085	5.65%, see rank	6.03%	6.62%
10 to 14 years	2,271	6.15%, see rank	6.36%	6.79%
15 to 19 years	3,214	8.70%, see rank	7.30%	7.28%
20 to 24 years	3,717	10.06%, see rank	6.69%	6.98%
25 to 34 years	4,165	11.28%, see rank	11.76%	13.22%
35 to 44 years	4,193	11.35%, see rank	13.40%	13.89%
45 to 54 years	5,134	13.90%, see rank	15.32%	14.57%
55 to 64 years	4,180	11.32%, see rank	12.10%	11.28%
65 to 74 years	2,959	8.01%, see rank	7.46%	6.74%
75 to 84	2,149	5.82%, see rank	5.55%	4.30%
85 years and over	827	2.24%, see rank	2.27%	1.70%

ACS 2005-2009 data

Total population: 35,221

Median Age (see rank)

Keystone Central School District	38.00 years old
Pennsylvania	39.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Keystone Central School District	36.40 years old
Pennsylvania	38.00 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Keystone Central School District	39.40 years old
Pennsylvania	41.00 years old
U.S.	37.90 years old

	Keystone Central School District	% of the Total Population	Pennsylvania	U.S.
Under 5 years	1,976	5.61%, see rank	5.91%	6.92%
5 to 9 years	1,878	5.33%, see rank	5.95%	6.59%
10 to 14 years	2,197	6.24%, see rank	6.41%	6.83%
15 to 19 years	3,110	8.83%, see rank	7.24%	7.15%
20 to 24 years	2,318	6.58%, see rank	6.49%	7.02%
25 to 34 years	4,943	14.03%, see rank	12.00%	13.42%
35 to 44 years	4,177	11.86%, see rank	13.81%	14.18%
45 to 54 years	4,999	14.19%, see rank	15.31%	14.48%
55 to 64 years	3,840	10.90%, see rank	11.60%	10.81%
65 to 74 years	2,803	7.96%, see rank	7.32%	6.50%
75 to 84	2,216	6.29%, see rank	5.69%	4.40%
85 years and over	764	2.17%, see rank	2.26%	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.