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Watertown Micro Area Historical Age Data

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ACS 2010-2014 data

Total population: 27,598

Median Age (see rank)

Watertown Area	37.90 years old
South Dakota	36.80 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Watertown Area	36.20 years old
South Dakota	35.60 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Watertown Area	39.20 years old
South Dakota	38.20 years old
U.S.	38.80 years old

	Watertown Area	% of the Total Population	South Dakota	U.S.
Under 5 years	1,902	6.89%, see rank	7.10%	6.36%
5 to 9 years	1,781	6.45%, see rank	6.91%	6.51%
10 to 14 years	2,035	7.37%, see rank	6.64%	6.59%
15 to 19 years	1,737	6.29%, see rank	6.95%	6.85%
20 to 24 years	1,835	6.65%, see rank	7.15%	7.13%
25 to 34 years	3,501	12.69%, see rank	13.12%	13.47%
35 to 44 years	3,260	11.81%, see rank	11.34%	12.96%
45 to 54 years	3,925	14.22%, see rank	13.41%	14.09%
55 to 64 years	3,466	12.56%, see rank	12.72%	12.29%
65 to 74 years	2,085	7.55%, see rank	7.51%	7.64%
75 to 84	1,342	4.86%, see rank	4.78%	4.25%
85 years and over	729	2.64%, see rank	2.36%	1.85%

US Census 2010 data

Total population: 33,130

Median Age (see rank)

Watertown Area	37.60 years old
South Dakota	36.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Watertown Area	36.00 years old
South Dakota	35.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Watertown Area	39.20 years old
South Dakota	38.20 years old
U.S.	38.50 years old

	Watertown Area	% of the Total Population	South Dakota	U.S.
Under 5 years	2,602	7.85%, see rank	7.32%	6.54%
5 to 9 years	2,352	7.10%, see rank	6.82%	6.59%
10 to 14 years	2,227	6.72%, see rank	6.63%	6.70%
15 to 19 years	2,343	7.07%, see rank	7.08%	7.14%
20 to 24 years	2,005	6.05%, see rank	7.07%	6.99%
25 to 34 years	4,133	12.48%, see rank	12.95%	13.30%
35 to 44 years	3,763	11.36%, see rank	11.44%	13.30%
45 to 54 years	4,822	14.55%, see rank	14.36%	14.58%
55 to 64 years	3,812	11.51%, see rank	12.01%	11.82%
65 to 74 years	2,444	7.38%, see rank	7.08%	7.03%
75 to 84	1,703	5.14%, see rank	4.88%	4.23%
85 years and over	924	2.79%, see rank	2.36%	1.78%

ACS 2008-2012 data

Total population: 33,159

Median Age (see rank)

Watertown Area	38.10 years old
South Dakota	37.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Watertown Area	36.50 years old
South Dakota	35.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Watertown Area	39.30 years old
South Dakota	38.50 years old
U.S.	38.50 years old

	Watertown Area	% of the Total Population	South Dakota	U.S.
Under 5 years	2,405	7.25%, see rank	7.14%	6.51%
5 to 9 years	2,112	6.37%, see rank	6.69%	6.57%
10 to 14 years	2,625	7.92%, see rank	6.73%	6.68%
15 to 19 years	2,293	6.92%, see rank	7.20%	7.09%
20 to 24 years	2,063	6.22%, see rank	7.06%	7.04%
25 to 34 years	4,020	12.12%, see rank	12.84%	13.32%
35 to 44 years	3,948	11.91%, see rank	11.55%	13.34%
45 to 54 years	4,808	14.50%, see rank	14.25%	14.44%
55 to 64 years	3,829	11.55%, see rank	12.14%	11.84%
65 to 74 years	2,450	7.39%, see rank	7.11%	7.12%
75 to 84	1,704	5.14%, see rank	4.91%	4.25%
85 years and over	902	2.72%, see rank	2.37%	1.78%

ACS 2006-2010 data

Total population: 32,801

Median Age (see rank)

Watertown Area	38.00 years old
South Dakota	37.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Watertown Area	35.90 years old
South Dakota	35.80 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Watertown Area	39.60 years old
South Dakota	38.50 years old
U.S.	38.10 years old

	Watertown Area	% of the Total Population	South Dakota	U.S.
Under 5 years	2,362	7.20%, see rank	7.07%	6.62%
5 to 9 years	2,278	6.94%, see rank	6.54%	6.62%
10 to 14 years	2,353	7.17%, see rank	7.00%	6.79%
15 to 19 years	2,379	7.25%, see rank	7.35%	7.28%
20 to 24 years	1,965	5.99%, see rank	7.21%	6.98%
25 to 34 years	3,860	11.77%, see rank	12.43%	13.22%
35 to 44 years	4,102	12.51%, see rank	12.10%	13.89%
45 to 54 years	4,964	15.13%, see rank	14.72%	14.57%
55 to 64 years	3,537	10.78%, see rank	11.32%	11.28%
65 to 74 years	2,309	7.04%, see rank	6.87%	6.74%
75 to 84	1,935	5.90%, see rank	5.07%	4.30%
85 years and over	757	2.31%, see rank	2.32%	1.70%

ACS 2005-2009 data

Total population: 31,749

Median Age (see rank)

Watertown Area	37.70 years old
South Dakota	37.00 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Watertown Area	35.90 years old
South Dakota	35.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Watertown Area	38.90 years old
South Dakota	38.40 years old
U.S.	37.90 years old

	Watertown Area	% of the Total Population	South Dakota	U.S.
Under 5 years	2,299	7.24%, see rank	7.07%	6.92%
5 to 9 years	2,199	6.93%, see rank	6.43%	6.59%
10 to 14 years	2,182	6.87%, see rank	6.83%	6.83%
15 to 19 years	2,178	6.86%, see rank	7.56%	7.15%
20 to 24 years	2,015	6.35%, see rank	7.61%	7.02%
25 to 34 years	3,874	12.20%, see rank	12.29%	13.42%
35 to 44 years	4,129	13.01%, see rank	12.31%	14.18%
45 to 54 years	4,774	15.04%, see rank	14.58%	14.48%
55 to 64 years	3,273	10.31%, see rank	10.99%	10.81%
65 to 74 years	2,177	6.86%, see rank	6.80%	6.50%
75 to 84	1,958	6.17%, see rank	5.20%	4.40%
85 years and over	691	2.18%, see rank	2.35%	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.