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Marshalltown Micro Area Historical Age Data

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ACS 2010-2014 data

Total population: 40,922

Median Age (see rank)

Marshalltown Area	38.60 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Marshalltown Area	37.50 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Marshalltown Area	40.40 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Marshalltown Area	% of the Total Population	Iowa	U.S.
Under 5 years	2,847	6.96%, see rank	6.39%	6.36%
5 to 9 years	3,154	7.71%, see rank	6.62%	6.51%
10 to 14 years	2,590	6.33%, see rank	6.58%	6.59%
15 to 19 years	2,647	6.47%, see rank	6.96%	6.85%
20 to 24 years	2,527	6.18%, see rank	7.21%	7.13%
25 to 34 years	4,931	12.05%, see rank	12.65%	13.47%
35 to 44 years	4,441	10.85%, see rank	11.80%	12.96%
45 to 54 years	5,451	13.32%, see rank	13.73%	14.09%
55 to 64 years	5,484	13.40%, see rank	12.80%	12.29%
65 to 74 years	3,468	8.47%, see rank	7.81%	7.64%
75 to 84	2,424	5.92%, see rank	4.98%	4.25%
85 years and over	958	2.34%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 40,648

Median Age (see rank)

Marshalltown Area	39.60 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marshalltown Area	38.20 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marshalltown Area	40.80 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Marshalltown Area	% of the Total Population	Iowa	U.S.
Under 5 years	2,866	7.05%, see rank	6.63%	6.54%
5 to 9 years	2,801	6.89%, see rank	6.59%	6.59%
10 to 14 years	2,821	6.94%, see rank	6.59%	6.70%
15 to 19 years	2,891	7.11%, see rank	7.12%	7.14%
20 to 24 years	2,297	5.65%, see rank	7.00%	6.99%
25 to 34 years	4,646	11.43%, see rank	12.56%	13.30%
35 to 44 years	4,583	11.27%, see rank	11.97%	13.30%
45 to 54 years	5,744	14.13%, see rank	14.43%	14.58%
55 to 64 years	5,322	13.09%, see rank	12.24%	11.82%
65 to 74 years	3,235	7.96%, see rank	7.37%	7.03%
75 to 84	2,273	5.59%, see rank	5.04%	4.23%
85 years and over	1,169	2.88%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 40,568

Median Age (see rank)

Marshalltown Area	39.40 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marshalltown Area	37.90 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marshalltown Area	40.80 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Marshalltown Area	% of the Total Population	Iowa	U.S.
Under 5 years	2,900	7.15%, see rank	6.53%	6.51%
5 to 9 years	2,910	7.17%, see rank	6.58%	6.57%
10 to 14 years	2,671	6.58%, see rank	6.60%	6.68%
15 to 19 years	2,923	7.21%, see rank	7.14%	7.09%
20 to 24 years	2,204	5.43%, see rank	7.08%	7.04%
25 to 34 years	4,759	11.73%, see rank	12.55%	13.32%
35 to 44 years	4,505	11.10%, see rank	12.02%	13.34%
45 to 54 years	5,733	14.13%, see rank	14.28%	14.44%
55 to 64 years	5,304	13.07%, see rank	12.27%	11.84%
65 to 74 years	3,259	8.03%, see rank	7.45%	7.12%
75 to 84	2,506	6.18%, see rank	5.08%	4.25%
85 years and over	894	2.20%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 40,131

Median Age (see rank)

Marshalltown Area	39.40 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Marshalltown Area	37.80 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Marshalltown Area	40.80 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Marshalltown Area	% of the Total Population	Iowa	U.S.
Under 5 years	2,945	7.34%, see rank	6.56%	6.62%
5 to 9 years	2,747	6.85%, see rank	6.57%	6.62%
10 to 14 years	2,680	6.68%, see rank	6.64%	6.79%
15 to 19 years	2,983	7.43%, see rank	7.28%	7.28%
20 to 24 years	2,238	5.58%, see rank	7.14%	6.98%
25 to 34 years	4,357	10.86%, see rank	12.25%	13.22%
35 to 44 years	4,882	12.17%, see rank	12.56%	13.89%
45 to 54 years	5,762	14.36%, see rank	14.61%	14.57%
55 to 64 years	4,972	12.39%, see rank	11.58%	11.28%
65 to 74 years	3,154	7.86%, see rank	7.21%	6.74%
75 to 84	2,473	6.16%, see rank	5.24%	4.30%
85 years and over	938	2.34%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 39,093

Median Age (see rank)

Marshalltown Area	40.10 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Marshalltown Area	38.30 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Marshalltown Area	41.60 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Marshalltown Area	% of the Total Population	Iowa	U.S.
Under 5 years	3,050	7.80%, see rank	6.61%	6.92%
5 to 9 years	2,626	6.72%, see rank	6.38%	6.59%
10 to 14 years	2,608	6.67%, see rank	6.59%	6.83%
15 to 19 years	2,692	6.89%, see rank	7.37%	7.15%
20 to 24 years	2,275	5.82%, see rank	7.65%	7.02%
25 to 34 years	4,077	10.43%, see rank	11.90%	13.42%
35 to 44 years	4,891	12.51%, see rank	12.95%	14.18%
45 to 54 years	5,716	14.62%, see rank	14.71%	14.48%
55 to 64 years	4,680	11.97%, see rank	11.11%	10.81%
65 to 74 years	3,134	8.02%, see rank	7.05%	6.50%
75 to 84	2,328	5.96%, see rank	5.30%	4.40%
85 years and over	1,016	2.60%, 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.