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Twin Brooks, SD

35 Population
0.4 square miles 86.3 people per square mile

Census data: ACS 2023 5-year unless noted

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Demographics

61.3 ±12.1 Median age
  • about 1.4 times the figure in Grant County: 43.7 ±0.8
  • more than 1.5 times the figure in South Dakota: 37.7 ±0.1

Economics

$34,063 ±$14,061 Per capita income
  • about 90 percent of the amount in Grant County: $38,497 ±$3,518
  • about 90 percent of the amount in South Dakota: $38,880 ±$398
$63,125 ±$28,421 Median household income
  • about 90 percent of the amount in Grant County: $73,818 ±$5,969
  • about 90 percent of the amount in South Dakota: $72,421 ±$805

14.3% ±15.9% (5  ±6) Persons below poverty line
  • about 1.3 times the rate in Grant County: 11.2% † 822 (±3.5% / ±260)
  • about 20 percent higher than the rate in South Dakota: 12% 104,511 (±0.4% / ±3,107)

16.7 minutes ±19.1 (300  ±209) Mean travel time to work
  • about 10 percent higher than the figure in Grant County: 15.1 † 53,360 (±1.9 / ±7,671)
  • a little less than the figure in South Dakota: 17.6 7,240,810 (±0.2 / ±98,307)

Families

17 ±8 Number of households
  • Grant County: 2,989 ±148
  • South Dakota: 358,552 ±1,643
2.1 ±1.4 (35  ±16) Persons per household
  • about 80 percent of the figure in Grant County: 2.4 7,256 (±0.1 / ±11)
  • about 80 percent of the figure in South Dakota: 2.4 867,014

N/A Women 15-50 who gave birth during past year

Housing

21 ±9 Number of housing units
  • Grant County: 3,441 ±22
  • South Dakota: 402,364 ±200

$75,000 ±$37,352 Median value of owner-occupied housing units
  • about two-fifths of the amount in Grant County: $179,400 ±$14,497
  • about one-third of the amount in South Dakota: $236,800 ±$1,986

2.9% ±49.8% (1  ±17.4) Moved since previous year
  • about one-third of the rate in Grant County: 8.9% † 667 (±3% / ±221)
  • about one-fifth of the rate in South Dakota: 13.5% 119,641 (±0.4% / ±3,647.5)

Social

81.3% ±99.3% (26  ±33.8) High school grad or higher
  • about 90 percent of the rate in Grant County: 92.1% 4,830 (±7.1% / ±380.1)
  • about 90 percent of the rate in South Dakota: 93% 554,494 (±0.8% / ±4,864.6)
3.1% ±82.9% (1  ±26.5) Bachelor's degree or higher
  • about 10 percent of the rate in Grant County: 25.5% † 1,339 (±4.3% / ±228)
  • about 10 percent of the rate in South Dakota: 31.1% 185,411 (±0.5% / ±2,814.7)

N/A Persons with language other than English spoken at home

N/A Foreign-born population

18.8% ±16.9% (6  ±6) Population with veteran status
  • more than double the rate in Grant County: 6.8% † 399 (±2% / ±116)
  • more than double the rate in South Dakota: 8.1% 54,527 (±0.2% / ±1,452)
6 Total veterans ±6 6 Male ±6 N/A Female ±10

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