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Montgomery County Historical Age Data

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ACS 2010-2014 data

Total population: 10,549

Median Age (see rank)

Montgomery County	45.10 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Montgomery County	43.70 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Montgomery County	47.00 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	582	5.52%, see rank	6.39%	6.36%
5 to 9 years	741	7.02%, see rank	6.62%	6.51%
10 to 14 years	631	5.98%, see rank	6.58%	6.59%
15 to 19 years	709	6.72%, see rank	6.96%	6.85%
20 to 24 years	446	4.23%, see rank	7.21%	7.13%
25 to 34 years	934	8.85%, see rank	12.65%	13.47%
35 to 44 years	1,206	11.43%, see rank	11.80%	12.96%
45 to 54 years	1,563	14.82%, see rank	13.73%	14.09%
55 to 64 years	1,589	15.06%, see rank	12.80%	12.29%
65 to 74 years	1,014	9.61%, see rank	7.81%	7.64%
75 to 84	688	6.52%, see rank	4.98%	4.25%
85 years and over	446	4.23%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 10,740

Median Age (see rank)

Montgomery County	44.60 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Montgomery County	42.80 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Montgomery County	46.00 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	595	5.54%, see rank	6.63%	6.54%
5 to 9 years	667	6.21%, see rank	6.59%	6.59%
10 to 14 years	768	7.15%, see rank	6.59%	6.70%
15 to 19 years	710	6.61%, see rank	7.12%	7.14%
20 to 24 years	405	3.77%, see rank	7.00%	6.99%
25 to 34 years	1,038	9.66%, see rank	12.56%	13.30%
35 to 44 years	1,237	11.52%, see rank	11.97%	13.30%
45 to 54 years	1,672	15.57%, see rank	14.43%	14.58%
55 to 64 years	1,507	14.03%, see rank	12.24%	11.82%
65 to 74 years	941	8.76%, see rank	7.37%	7.03%
75 to 84	785	7.31%, see rank	5.04%	4.23%
85 years and over	415	3.86%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 10,710

Median Age (see rank)

Montgomery County	45.20 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Montgomery County	43.50 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Montgomery County	46.80 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	585	5.46%, see rank	6.53%	6.51%
5 to 9 years	688	6.42%, see rank	6.58%	6.57%
10 to 14 years	692	6.46%, see rank	6.60%	6.68%
15 to 19 years	745	6.96%, see rank	7.14%	7.09%
20 to 24 years	409	3.82%, see rank	7.08%	7.04%
25 to 34 years	980	9.15%, see rank	12.55%	13.32%
35 to 44 years	1,222	11.41%, see rank	12.02%	13.34%
45 to 54 years	1,666	15.56%, see rank	14.28%	14.44%
55 to 64 years	1,561	14.58%, see rank	12.27%	11.84%
65 to 74 years	972	9.08%, see rank	7.45%	7.12%
75 to 84	838	7.82%, see rank	5.08%	4.25%
85 years and over	352	3.29%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 10,901

Median Age (see rank)

Montgomery County	43.90 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Montgomery County	43.00 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Montgomery County	45.60 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	642	5.89%, see rank	6.56%	6.62%
5 to 9 years	750	6.88%, see rank	6.57%	6.62%
10 to 14 years	670	6.15%, see rank	6.64%	6.79%
15 to 19 years	794	7.28%, see rank	7.28%	7.28%
20 to 24 years	423	3.88%, see rank	7.14%	6.98%
25 to 34 years	1,028	9.43%, see rank	12.25%	13.22%
35 to 44 years	1,275	11.70%, see rank	12.56%	13.89%
45 to 54 years	1,709	15.68%, see rank	14.61%	14.57%
55 to 64 years	1,451	13.31%, see rank	11.58%	11.28%
65 to 74 years	937	8.60%, see rank	7.21%	6.74%
75 to 84	768	7.05%, see rank	5.24%	4.30%
85 years and over	454	4.16%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 10,968

Median Age (see rank)

Montgomery County	43.50 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Montgomery County	41.90 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Montgomery County	45.10 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	707	6.45%, see rank	6.61%	6.92%
5 to 9 years	647	5.90%, see rank	6.38%	6.59%
10 to 14 years	765	6.97%, see rank	6.59%	6.83%
15 to 19 years	788	7.18%, see rank	7.37%	7.15%
20 to 24 years	513	4.68%, see rank	7.65%	7.02%
25 to 34 years	945	8.62%, see rank	11.90%	13.42%
35 to 44 years	1,319	12.03%, see rank	12.95%	14.18%
45 to 54 years	1,694	15.44%, see rank	14.71%	14.48%
55 to 64 years	1,445	13.17%, see rank	11.11%	10.81%
65 to 74 years	943	8.60%, see rank	7.05%	6.50%
75 to 84	790	7.20%, see rank	5.30%	4.40%
85 years and over	412	3.76%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 11,771

Median Age (see rank)

Montgomery County	40.40 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Montgomery County	38.80 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Montgomery County	42.20 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Montgomery County	% of the Total Population	Iowa	U.S.
Under 5 years	713	6.06%, see rank	6.44%	6.81%
5 to 9 years	815	6.92%, see rank	6.92%	7.30%
10 to 14 years	862	7.32%, see rank	7.19%	7.29%
15 to 19 years	820	6.97%, see rank	7.74%	7.18%
20 to 24 years	494	4.20%, see rank	6.96%	6.74%
25 to 34 years	1,298	11.03%, see rank	12.41%	14.18%
35 to 44 years	1,705	14.48%, see rank	15.21%	16.04%
45 to 54 years	1,630	13.85%, see rank	13.42%	13.39%
55 to 64 years	1,049	8.91%, see rank	8.80%	8.63%
65 to 74 years	1,107	9.40%, see rank	7.24%	6.54%
75 to 84	842	7.15%, see rank	5.44%	4.39%
85 years and over	436	3.70%, 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.