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Washington, IA Historical Age Data

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ACS 2010-2014 data

Total population: 7,315

Median Age (see rank)

Washington, IA	41.90 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Washington, IA	40.60 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Washington, IA	43.00 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	371	5.07%, see rank	6.39%	6.36%
5 to 9 years	435	5.95%, see rank	6.62%	6.51%
10 to 14 years	636	8.69%, see rank	6.58%	6.59%
15 to 19 years	473	6.47%, see rank	6.96%	6.85%
20 to 24 years	292	3.99%, see rank	7.21%	7.13%
25 to 34 years	911	12.45%, see rank	12.65%	13.47%
35 to 44 years	766	10.47%, see rank	11.80%	12.96%
45 to 54 years	899	12.29%, see rank	13.73%	14.09%
55 to 64 years	928	12.69%, see rank	12.80%	12.29%
65 to 74 years	658	9.00%, see rank	7.81%	7.64%
75 to 84	650	8.89%, see rank	4.98%	4.25%
85 years and over	296	4.05%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 7,266

Median Age (see rank)

Washington, IA	42.40 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Washington, IA	39.50 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Washington, IA	45.20 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	452	6.22%, see rank	6.63%	6.54%
5 to 9 years	483	6.65%, see rank	6.59%	6.59%
10 to 14 years	503	6.92%, see rank	6.59%	6.70%
15 to 19 years	458	6.30%, see rank	7.12%	7.14%
20 to 24 years	353	4.86%, see rank	7.00%	6.99%
25 to 34 years	795	10.94%, see rank	12.56%	13.30%
35 to 44 years	804	11.07%, see rank	11.97%	13.30%
45 to 54 years	968	13.32%, see rank	14.43%	14.58%
55 to 64 years	919	12.65%, see rank	12.24%	11.82%
65 to 74 years	608	8.37%, see rank	7.37%	7.03%
75 to 84	530	7.29%, see rank	5.04%	4.23%
85 years and over	393	5.41%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 7,277

Median Age (see rank)

Washington, IA	41.80 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Washington, IA	38.40 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Washington, IA	44.80 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	436	5.99%, see rank	6.53%	6.51%
5 to 9 years	476	6.54%, see rank	6.58%	6.57%
10 to 14 years	561	7.71%, see rank	6.60%	6.68%
15 to 19 years	509	6.99%, see rank	7.14%	7.09%
20 to 24 years	292	4.01%, see rank	7.08%	7.04%
25 to 34 years	861	11.83%, see rank	12.55%	13.32%
35 to 44 years	843	11.58%, see rank	12.02%	13.34%
45 to 54 years	870	11.96%, see rank	14.28%	14.44%
55 to 64 years	905	12.44%, see rank	12.27%	11.84%
65 to 74 years	593	8.15%, see rank	7.45%	7.12%
75 to 84	536	7.37%, see rank	5.08%	4.25%
85 years and over	395	5.43%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 7,261

Median Age (see rank)

Washington, IA	42.20 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Washington, IA	37.00 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Washington, IA	46.90 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	433	5.96%, see rank	6.56%	6.62%
5 to 9 years	423	5.83%, see rank	6.57%	6.62%
10 to 14 years	490	6.75%, see rank	6.64%	6.79%
15 to 19 years	516	7.11%, see rank	7.28%	7.28%
20 to 24 years	282	3.88%, see rank	7.14%	6.98%
25 to 34 years	921	12.68%, see rank	12.25%	13.22%
35 to 44 years	801	11.03%, see rank	12.56%	13.89%
45 to 54 years	939	12.93%, see rank	14.61%	14.57%
55 to 64 years	938	12.92%, see rank	11.58%	11.28%
65 to 74 years	676	9.31%, see rank	7.21%	6.74%
75 to 84	563	7.75%, see rank	5.24%	4.30%
85 years and over	279	3.84%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 7,135

Median Age (see rank)

Washington, IA	40.70 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Washington, IA	36.50 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Washington, IA	45.50 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	453	6.35%, see rank	6.61%	6.92%
5 to 9 years	394	5.52%, see rank	6.38%	6.59%
10 to 14 years	520	7.29%, see rank	6.59%	6.83%
15 to 19 years	547	7.67%, see rank	7.37%	7.15%
20 to 24 years	397	5.56%, see rank	7.65%	7.02%
25 to 34 years	790	11.07%, see rank	11.90%	13.42%
35 to 44 years	822	11.52%, see rank	12.95%	14.18%
45 to 54 years	1,000	14.02%, see rank	14.71%	14.48%
55 to 64 years	805	11.28%, see rank	11.11%	10.81%
65 to 74 years	600	8.41%, see rank	7.05%	6.50%
75 to 84	535	7.50%, see rank	5.30%	4.40%
85 years and over	272	3.81%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 7,047

Median Age (see rank)

Washington, IA	41.80 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Washington, IA	39.70 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Washington, IA	43.70 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Washington, IA	% of the Total Population	Iowa	U.S.
Under 5 years	410	5.82%, see rank	6.44%	6.81%
5 to 9 years	443	6.29%, see rank	6.92%	7.30%
10 to 14 years	461	6.54%, see rank	7.19%	7.29%
15 to 19 years	465	6.60%, see rank	7.74%	7.18%
20 to 24 years	332	4.71%, see rank	6.96%	6.74%
25 to 34 years	739	10.49%, see rank	12.41%	14.18%
35 to 44 years	1,018	14.45%, see rank	15.21%	16.04%
45 to 54 years	891	12.64%, see rank	13.42%	13.39%
55 to 64 years	629	8.93%, see rank	8.80%	8.63%
65 to 74 years	630	8.94%, see rank	7.24%	6.54%
75 to 84	673	9.55%, see rank	5.44%	4.39%
85 years and over	356	5.05%, 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.