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Marion Independent School District Historical Age Data

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ACS 2010-2014 data

Total population: 12,255

Median Age (see rank)

Marion Independent School District	41.10 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Marion Independent School District	38.40 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Marion Independent School District	43.40 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Marion Independent School District	% of the Total Population	Iowa	U.S.
Under 5 years	619	5.05%, see rank	6.39%	6.36%
5 to 9 years	723	5.90%, see rank	6.62%	6.51%
10 to 14 years	935	7.63%, see rank	6.58%	6.59%
15 to 19 years	409	3.34%, see rank	6.96%	6.85%
20 to 24 years	705	5.75%, see rank	7.21%	7.13%
25 to 34 years	1,860	15.18%, see rank	12.65%	13.47%
35 to 44 years	1,606	13.10%, see rank	11.80%	12.96%
45 to 54 years	2,002	16.34%, see rank	13.73%	14.09%
55 to 64 years	1,449	11.82%, see rank	12.80%	12.29%
65 to 74 years	1,006	8.21%, see rank	7.81%	7.64%
75 to 84	582	4.75%, see rank	4.98%	4.25%
85 years and over	359	2.93%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 11,990

Median Age (see rank)

Marion Independent School District	37.90 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marion Independent School District	36.00 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marion Independent School District	39.40 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Marion Independent School District	% of the Total Population	Iowa	U.S.
Under 5 years	783	6.53%, see rank	6.63%	6.54%
5 to 9 years	745	6.21%, see rank	6.59%	6.59%
10 to 14 years	753	6.28%, see rank	6.59%	6.70%
15 to 19 years	698	5.82%, see rank	7.12%	7.14%
20 to 24 years	685	5.71%, see rank	7.00%	6.99%
25 to 34 years	1,865	15.55%, see rank	12.56%	13.30%
35 to 44 years	1,557	12.99%, see rank	11.97%	13.30%
45 to 54 years	1,652	13.78%, see rank	14.43%	14.58%
55 to 64 years	1,323	11.03%, see rank	12.24%	11.82%
65 to 74 years	937	7.81%, see rank	7.37%	7.03%
75 to 84	664	5.54%, see rank	5.04%	4.23%
85 years and over	328	2.74%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 11,702

Median Age (see rank)

Marion Independent School District	40.70 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marion Independent School District	40.10 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marion Independent School District	41.60 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Marion Independent School District	% of the Total Population	Iowa	U.S.
Under 5 years	691	5.90%, see rank	6.53%	6.51%
5 to 9 years	524	4.48%, see rank	6.58%	6.57%
10 to 14 years	827	7.07%, see rank	6.60%	6.68%
15 to 19 years	645	5.51%, see rank	7.14%	7.09%
20 to 24 years	616	5.26%, see rank	7.08%	7.04%
25 to 34 years	1,611	13.77%, see rank	12.55%	13.32%
35 to 44 years	1,705	14.57%, see rank	12.02%	13.34%
45 to 54 years	1,802	15.40%, see rank	14.28%	14.44%
55 to 64 years	1,233	10.54%, see rank	12.27%	11.84%
65 to 74 years	1,111	9.49%, see rank	7.45%	7.12%
75 to 84	598	5.11%, see rank	5.08%	4.25%
85 years and over	339	2.90%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 11,774

Median Age (see rank)

Marion Independent School District	39.30 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Marion Independent School District	38.40 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Marion Independent School District	40.30 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Marion Independent School District	% of the Total Population	Iowa	U.S.
Under 5 years	689	5.85%, see rank	6.56%	6.62%
5 to 9 years	630	5.35%, see rank	6.57%	6.62%
10 to 14 years	890	7.56%, see rank	6.64%	6.79%
15 to 19 years	751	6.38%, see rank	7.28%	7.28%
20 to 24 years	531	4.51%, see rank	7.14%	6.98%
25 to 34 years	1,681	14.28%, see rank	12.25%	13.22%
35 to 44 years	1,860	15.80%, see rank	12.56%	13.89%
45 to 54 years	1,577	13.39%, see rank	14.61%	14.57%
55 to 64 years	1,280	10.87%, see rank	11.58%	11.28%
65 to 74 years	966	8.20%, see rank	7.21%	6.74%
75 to 84	536	4.55%, see rank	5.24%	4.30%
85 years and over	383	3.25%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 12,018

Median Age (see rank)

Marion Independent School District	37.50 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Marion Independent School District	35.50 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Marion Independent School District	39.60 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Marion Independent School District	% of the Total Population	Iowa	U.S.
Under 5 years	731	6.08%, see rank	6.61%	6.92%
5 to 9 years	687	5.72%, see rank	6.38%	6.59%
10 to 14 years	820	6.82%, see rank	6.59%	6.83%
15 to 19 years	824	6.86%, see rank	7.37%	7.15%
20 to 24 years	560	4.66%, see rank	7.65%	7.02%
25 to 34 years	1,896	15.78%, see rank	11.90%	13.42%
35 to 44 years	1,995	16.60%, see rank	12.95%	14.18%
45 to 54 years	1,520	12.65%, see rank	14.71%	14.48%
55 to 64 years	1,186	9.87%, see rank	11.11%	10.81%
65 to 74 years	890	7.41%, see rank	7.05%	6.50%
75 to 84	584	4.86%, see rank	5.30%	4.40%
85 years and over	325	2.70%, see rank	2.38%	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.