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Onida, SD

644 Population
0.7 square miles 958.1 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

42.2 ±10.3 Median age
  • about 90 percent of the figure in Sully County: 46.9 ±3.3
  • about 10 percent higher than the figure in South Dakota: 38 ±0.2
  • about 10 percent higher than the figure in United States: 38.9 ±0.1

Economics

$45,090 ±$6,206 Per capita income
  • about the same as the amount in Sully County: $46,134 † ±$5,982
  • about 10 percent higher than the amount in South Dakota: $40,550 ±$520
  • about the same as the amount in United States: $44,673 ±$122
$70,000 ±$8,384 Median household income
  • a little less than the amount in Sully County: $72,578 ±$6,950
  • about 90 percent of the amount in South Dakota: $75,081 ±$888
  • about 90 percent of the amount in United States: $80,734 ±$166

4.9% ±2.9% (31  ±19) Persons below poverty line
  • about three-quarters of the rate in Sully County: 6.3% † 96 (±2.8% / ±43)
  • about two-fifths of the rate in South Dakota: 11.9% 104,798 (±0.4% / ±3,713)
  • about two-fifths of the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

18.2 minutes ±3.9 (6,245  ±1,727) Mean travel time to work
  • a little less than the figure in Sully County: 19.3 14,525 (±1.5 / ±2,275)
  • about the same as the figure in South Dakota: 17.8 7,339,145 (±0.2 / ±101,823)
  • about two-thirds of the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

292 ±44 Number of households
  • Sully County: 637 ±60
  • South Dakota: 365,544 ±1,728
  • United States: 129,227,496 ±209,365
2.2 ±0.5 (644  ±94) Persons per household
  • about 90 percent of the figure in Sully County: 2.4 † 1,524 (±0.3 / ±128)
  • about 90 percent of the figure in South Dakota: 2.4 875,241
  • about 90 percent of the figure in United States: 2.5 326,722,430

1.5% ±2.2% (2  ±3) Women 15-50 who gave birth during past year
  • about double the rate in Sully County: 0.8% † 2 (±1.1% / ±3)
  • about one-quarter of the rate in South Dakota: 6.5% 12,675 (±0.4% / ±796)
  • about one-third of the rate in United States: 5.1% 4,009,203 (±0% / ±20,898)

Housing

349 ±49 Number of housing units
  • Sully County: 934 ±52
  • South Dakota: 408,584 ±422
  • United States: 143,775,360 ±10,234

$178,600 ±$30,030 Median value of owner-occupied housing units
  • about 90 percent of the amount in Sully County: $205,400 † ±$32,262
  • about two-thirds of the amount in South Dakota: $257,400 ±$3,051
  • about half the amount in United States: $332,700 ±$236

10.9% ±6.4% (70  ±42.5) Moved since previous year
  • a little higher than the rate in Sully County: 10.6% † 161 (±4.8% / ±74.5)
  • about 80 percent of the rate in South Dakota: 13% 116,449 (±0.4% / ±3,890.1)
  • about 90 percent of the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

95.9% ±20% (425  ±59.6) High school grad or higher
  • about the same as the rate in Sully County: 96.1% 1,047 (±7% / ±110.9)
  • a little higher than the rate in South Dakota: 93.2% 562,448 (±0.9% / ±5,163.6)
  • about 10 percent higher than the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
29.6% ±5.1% (131  ±30.2) Bachelor's degree or higher
  • about 25 percent higher than the rate in Sully County: 24.1% † 262 (±4.1% / ±48.7)
  • about 90 percent of the rate in South Dakota: 31.9% 192,610 (±0.5% / ±3,182.5)
  • about 80 percent of the rate in United States: 35.7% 82,363,217 (±0.1% / ±182,857.7)

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

0.9% ±0.8% (6  ±5) Foreign-born population
  • about one-fifth of the rate in Sully County: 4.8% † 73 (±4.5% / ±69)
  • about one-quarter of the rate in South Dakota: 4% 35,988
  • less than 10 percent of the rate in United States: 14.1% 47,349,080

4.3% ±2% (20  ±10) Population with veteran status
  • about 25 percent higher than the rate in Sully County: 3.4% † 40 (±1.7% / ±20)
  • about half the rate in South Dakota: 7.9% 53,890 (±0.3% / ±1,825)
  • about two-thirds of the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
20 Total veterans ±10 15 Male ±8 5 Female ±6

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