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Roberts County Historical Age Data

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ACS 2010-2014 data

Total population: 10,303

Median Age (see rank)

Roberts County	38.90 years old
South Dakota	36.80 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Roberts County	38.50 years old
South Dakota	35.60 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Roberts County	39.20 years old
South Dakota	38.20 years old
U.S.	38.80 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	844	8.19%, see rank	7.10%	6.36%
5 to 9 years	672	6.52%, see rank	6.91%	6.51%
10 to 14 years	899	8.73%, see rank	6.64%	6.59%
15 to 19 years	780	7.57%, see rank	6.95%	6.85%
20 to 24 years	556	5.40%, see rank	7.15%	7.13%
25 to 34 years	988	9.59%, see rank	13.12%	13.47%
35 to 44 years	1,041	10.10%, see rank	11.34%	12.96%
45 to 54 years	1,312	12.73%, see rank	13.41%	14.09%
55 to 64 years	1,376	13.36%, see rank	12.72%	12.29%
65 to 74 years	950	9.22%, see rank	7.51%	7.64%
75 to 84	662	6.43%, see rank	4.78%	4.25%
85 years and over	223	2.16%, see rank	2.36%	1.85%

US Census 2010 data

Total population: 10,149

Median Age (see rank)

Roberts County	39.50 years old
South Dakota	36.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Roberts County	38.90 years old
South Dakota	35.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Roberts County	40.20 years old
South Dakota	38.20 years old
U.S.	38.50 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	828	8.16%, see rank	7.32%	6.54%
5 to 9 years	758	7.47%, see rank	6.82%	6.59%
10 to 14 years	764	7.53%, see rank	6.63%	6.70%
15 to 19 years	779	7.68%, see rank	7.08%	7.14%
20 to 24 years	501	4.94%, see rank	7.07%	6.99%
25 to 34 years	999	9.84%, see rank	12.95%	13.30%
35 to 44 years	1,094	10.78%, see rank	11.44%	13.30%
45 to 54 years	1,353	13.33%, see rank	14.36%	14.58%
55 to 64 years	1,315	12.96%, see rank	12.01%	11.82%
65 to 74 years	895	8.82%, see rank	7.08%	7.03%
75 to 84	588	5.79%, see rank	4.88%	4.23%
85 years and over	275	2.71%, see rank	2.36%	1.78%

ACS 2008-2012 data

Total population: 10,158

Median Age (see rank)

Roberts County	39.70 years old
South Dakota	37.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Roberts County	39.50 years old
South Dakota	35.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Roberts County	39.80 years old
South Dakota	38.50 years old
U.S.	38.50 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	812	7.99%, see rank	7.14%	6.51%
5 to 9 years	587	5.78%, see rank	6.69%	6.57%
10 to 14 years	958	9.43%, see rank	6.73%	6.68%
15 to 19 years	767	7.55%, see rank	7.20%	7.09%
20 to 24 years	532	5.24%, see rank	7.06%	7.04%
25 to 34 years	976	9.61%, see rank	12.84%	13.32%
35 to 44 years	1,082	10.65%, see rank	11.55%	13.34%
45 to 54 years	1,353	13.32%, see rank	14.25%	14.44%
55 to 64 years	1,331	13.10%, see rank	12.14%	11.84%
65 to 74 years	904	8.90%, see rank	7.11%	7.12%
75 to 84	612	6.02%, see rank	4.91%	4.25%
85 years and over	244	2.40%, see rank	2.37%	1.78%

ACS 2006-2010 data

Total population: 10,033

Median Age (see rank)

Roberts County	39.50 years old
South Dakota	37.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Roberts County	39.20 years old
South Dakota	35.80 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Roberts County	39.70 years old
South Dakota	38.50 years old
U.S.	38.10 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	794	7.91%, see rank	7.07%	6.62%
5 to 9 years	648	6.46%, see rank	6.54%	6.62%
10 to 14 years	910	9.07%, see rank	7.00%	6.79%
15 to 19 years	739	7.37%, see rank	7.35%	7.28%
20 to 24 years	556	5.54%, see rank	7.21%	6.98%
25 to 34 years	926	9.23%, see rank	12.43%	13.22%
35 to 44 years	1,138	11.34%, see rank	12.10%	13.89%
45 to 54 years	1,380	13.75%, see rank	14.72%	14.57%
55 to 64 years	1,222	12.18%, see rank	11.32%	11.28%
65 to 74 years	921	9.18%, see rank	6.87%	6.74%
75 to 84	583	5.81%, see rank	5.07%	4.30%
85 years and over	216	2.15%, see rank	2.32%	1.70%

ACS 2005-2009 data

Total population: 9,932

Median Age (see rank)

Roberts County	39.40 years old
South Dakota	37.00 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Roberts County	38.20 years old
South Dakota	35.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Roberts County	40.90 years old
South Dakota	38.40 years old
U.S.	37.90 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	772	7.77%, see rank	7.07%	6.92%
5 to 9 years	723	7.28%, see rank	6.43%	6.59%
10 to 14 years	797	8.02%, see rank	6.83%	6.83%
15 to 19 years	739	7.44%, see rank	7.56%	7.15%
20 to 24 years	558	5.62%, see rank	7.61%	7.02%
25 to 34 years	928	9.34%, see rank	12.29%	13.42%
35 to 44 years	1,156	11.64%, see rank	12.31%	14.18%
45 to 54 years	1,407	14.17%, see rank	14.58%	14.48%
55 to 64 years	1,187	11.95%, see rank	10.99%	10.81%
65 to 74 years	831	8.37%, see rank	6.80%	6.50%
75 to 84	563	5.67%, see rank	5.20%	4.40%
85 years and over	271	2.73%, see rank	2.35%	1.71%

US Census 2000 data

Total population: 10,016

Median Age (see rank)

Roberts County	37.10 years old
South Dakota	35.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Roberts County	36.40 years old
South Dakota	34.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Roberts County	38.00 years old
South Dakota	36.70 years old
U.S.	36.50 years old

	Roberts County	% of the Total Population	South Dakota	U.S.
Under 5 years	676	6.75%, see rank	6.77%	6.81%
5 to 9 years	856	8.55%, see rank	7.22%	7.30%
10 to 14 years	890	8.89%, see rank	7.88%	7.29%
15 to 19 years	864	8.63%, see rank	8.27%	7.18%
20 to 24 years	439	4.38%, see rank	7.00%	6.74%
25 to 34 years	1,002	10.00%, see rank	12.06%	14.18%
35 to 44 years	1,357	13.55%, see rank	15.29%	16.04%
45 to 54 years	1,276	12.74%, see rank	12.94%	13.39%
55 to 64 years	952	9.50%, see rank	8.26%	8.63%
65 to 74 years	852	8.51%, see rank	7.04%	6.54%
75 to 84	570	5.69%, see rank	5.16%	4.39%
85 years and over	282	2.82%, see rank	2.13%	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.