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Marshalltown, IA Historical Age Data

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ACS 2010-2014 data

Total population: 27,749

Median Age (see rank)

Marshalltown, IA	35.90 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Marshalltown, IA	34.50 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Marshalltown, IA	36.70 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	2,204	7.94%, see rank	6.39%	6.36%
5 to 9 years	2,366	8.53%, see rank	6.62%	6.51%
10 to 14 years	1,628	5.87%, see rank	6.58%	6.59%
15 to 19 years	1,784	6.43%, see rank	6.96%	6.85%
20 to 24 years	1,822	6.57%, see rank	7.21%	7.13%
25 to 34 years	3,732	13.45%, see rank	12.65%	13.47%
35 to 44 years	2,864	10.32%, see rank	11.80%	12.96%
45 to 54 years	3,393	12.23%, see rank	13.73%	14.09%
55 to 64 years	3,343	12.05%, see rank	12.80%	12.29%
65 to 74 years	2,236	8.06%, see rank	7.81%	7.64%
75 to 84	1,675	6.04%, see rank	4.98%	4.25%
85 years and over	702	2.53%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 27,552

Median Age (see rank)

Marshalltown, IA	37.30 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marshalltown, IA	35.50 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marshalltown, IA	38.90 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	2,155	7.82%, see rank	6.63%	6.54%
5 to 9 years	1,977	7.18%, see rank	6.59%	6.59%
10 to 14 years	1,878	6.82%, see rank	6.59%	6.70%
15 to 19 years	1,964	7.13%, see rank	7.12%	7.14%
20 to 24 years	1,766	6.41%, see rank	7.00%	6.99%
25 to 34 years	3,376	12.25%, see rank	12.56%	13.30%
35 to 44 years	2,971	10.78%, see rank	11.97%	13.30%
45 to 54 years	3,522	12.78%, see rank	14.43%	14.58%
55 to 64 years	3,342	12.13%, see rank	12.24%	11.82%
65 to 74 years	2,055	7.46%, see rank	7.37%	7.03%
75 to 84	1,608	5.84%, see rank	5.04%	4.23%
85 years and over	938	3.40%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 27,465

Median Age (see rank)

Marshalltown, IA	36.20 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marshalltown, IA	34.60 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marshalltown, IA	37.80 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	2,183	7.95%, see rank	6.53%	6.51%
5 to 9 years	2,169	7.90%, see rank	6.58%	6.57%
10 to 14 years	1,688	6.15%, see rank	6.60%	6.68%
15 to 19 years	2,001	7.29%, see rank	7.14%	7.09%
20 to 24 years	1,556	5.67%, see rank	7.08%	7.04%
25 to 34 years	3,744	13.63%, see rank	12.55%	13.32%
35 to 44 years	2,791	10.16%, see rank	12.02%	13.34%
45 to 54 years	3,583	13.05%, see rank	14.28%	14.44%
55 to 64 years	3,292	11.99%, see rank	12.27%	11.84%
65 to 74 years	2,068	7.53%, see rank	7.45%	7.12%
75 to 84	1,737	6.32%, see rank	5.08%	4.25%
85 years and over	653	2.38%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 27,096

Median Age (see rank)

Marshalltown, IA	37.50 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Marshalltown, IA	35.50 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Marshalltown, IA	39.80 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	2,230	8.23%, see rank	6.56%	6.62%
5 to 9 years	1,906	7.03%, see rank	6.57%	6.62%
10 to 14 years	1,598	5.90%, see rank	6.64%	6.79%
15 to 19 years	2,177	8.03%, see rank	7.28%	7.28%
20 to 24 years	1,594	5.88%, see rank	7.14%	6.98%
25 to 34 years	3,183	11.75%, see rank	12.25%	13.22%
35 to 44 years	3,049	11.25%, see rank	12.56%	13.89%
45 to 54 years	3,744	13.82%, see rank	14.61%	14.57%
55 to 64 years	3,095	11.42%, see rank	11.58%	11.28%
65 to 74 years	1,967	7.26%, see rank	7.21%	6.74%
75 to 84	1,812	6.69%, see rank	5.24%	4.30%
85 years and over	741	2.73%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 25,699

Median Age (see rank)

Marshalltown, IA	37.90 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Marshalltown, IA	36.10 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Marshalltown, IA	40.50 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	2,299	8.95%, see rank	6.61%	6.92%
5 to 9 years	1,842	7.17%, see rank	6.38%	6.59%
10 to 14 years	1,501	5.84%, see rank	6.59%	6.83%
15 to 19 years	1,882	7.32%, see rank	7.37%	7.15%
20 to 24 years	1,609	6.26%, see rank	7.65%	7.02%
25 to 34 years	2,857	11.12%, see rank	11.90%	13.42%
35 to 44 years	2,962	11.53%, see rank	12.95%	14.18%
45 to 54 years	3,444	13.40%, see rank	14.71%	14.48%
55 to 64 years	2,763	10.75%, see rank	11.11%	10.81%
65 to 74 years	1,943	7.56%, see rank	7.05%	6.50%
75 to 84	1,739	6.77%, see rank	5.30%	4.40%
85 years and over	858	3.34%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 26,009

Median Age (see rank)

Marshalltown, IA	38.40 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Marshalltown, IA	36.60 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Marshalltown, IA	39.90 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Marshalltown, IA	% of the Total Population	Iowa	U.S.
Under 5 years	1,746	6.71%, see rank	6.44%	6.81%
5 to 9 years	1,726	6.64%, see rank	6.92%	7.30%
10 to 14 years	1,784	6.86%, see rank	7.19%	7.29%
15 to 19 years	1,855	7.13%, see rank	7.74%	7.18%
20 to 24 years	1,572	6.04%, see rank	6.96%	6.74%
25 to 34 years	3,207	12.33%, see rank	12.41%	14.18%
35 to 44 years	3,558	13.68%, see rank	15.21%	16.04%
45 to 54 years	3,572	13.73%, see rank	13.42%	13.39%
55 to 64 years	2,402	9.24%, see rank	8.80%	8.63%
65 to 74 years	2,117	8.14%, see rank	7.24%	6.54%
75 to 84	1,750	6.73%, see rank	5.44%	4.39%
85 years and over	720	2.77%, see rank	2.23%	1.51%

* 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.