City · South Dakota

Garretson, South Dakota

Garretson, city, in Minnehaha County, South Dakota. Garretson had 1,174 residents on July 1, 2025 by the Census Bureau's estimate, down 4.0% since 2020; the 2020 Census counted 1,228 and the ACS 2020-2024 5-year estimates put it at 1,176 (±236). GEOID 4623820.

Residents, July 2025 estimate

1,174

Census Bureau estimate (no margin published)
2020 Census count: 1,228 · ACS 2020-2024: 1,176 ±236

Median household income

$59,741

±$11,054 (90% margin)
South Dakota: $75,081

Median home value

$203,800

±$29,674 (90% margin)
South Dakota: $257,400

Median gross rent

$697

±$43 (90% margin)
South Dakota: $946

Where is Garretson and what county is it in?

Garretson is a city in Minnehaha County, South Dakota. It covers 1.5 square miles of land, 843 residents per square mile in 2020.

Garretson is in the Sioux Falls, SD-MN metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).

Garretson (marked with a dot) in Minnehaha County, South Dakota. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Garretson, and is it growing?

The Census Bureau estimates that 1,174 people lived in Garretson on July 1, 2025, down 4.0% since 2020, while South Dakota grew 5.5%. The 2020 Census counted 1,228 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,176 (±236).

  • July 2020→2021 −18 (1,203)
  • 2021→2022 −13 (1,190)
  • 2022→2023 −15 (1,175)
  • 2023→2024 −5 (1,170)
  • 2024→2025 +4 (1,174)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure GarretsonMinnehaha CountySouth Dakota Change since 2015-2019
Total population 1,176 ±236 203,289 907,428 no clear change
Households 568 ±109 84,814 365,544 no clear change
Average household size 1.98 ±0.35 2.33 2.39 no clear change
Housing units 600 ±110 89,418 408,584 no clear change

Garretson's population since 2000

From 1,165 in 2000 to 1,174 in 2025: up 0.8%. The 2000, 2010 and 2020 figures are census counts, each for Garretson as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 1,165
  • 2005 (estimate) 1,154
  • 2010 Census 1,166
  • 2015 (estimate) 1,195
  • 2020 Census 1,228
  • 2025 (estimate) 1,174

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Garretson?

The median resident of Garretson is 48.5 years old; 21.0% are under 18 and 23.6% are 65 or older. The largest group is non-Hispanic white residents at 84.6%, then non-Hispanic American Indian and Alaska Native residents at 12.1%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure GarretsonMinnehaha CountySouth Dakota Change since 2015-2019
Median age 48.5 ±8.0 36.0 38.0 +11.2
Under 18 years 21.0% ±10.9 pts 25.4% 24.2% –
65 years and over 23.6% ±8.1 pts 13.9% 18.0% –
Male 44.0% ±4.6 pts 51.0% 50.8% –
Hispanic or Latino (any race) 0.7% ±0.7 pts 6.6% 4.8% –
White alone, not Hispanic 84.6% ±13.6 pts 78.6% 79.8% no clear change
Black or African American alone, not Hispanic 0.3% ±1.5 pts 6.3% 2.1% –
Asian alone, not Hispanic 0.0% ±2.1 pts 1.6% 1.4% –
American Indian and Alaska Native alone, not Hispanic 12.1% ±14.2 pts 1.8% 7.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.1 pts 0.0% 0.0% –
Two or more races, not Hispanic 2.4% ±2.2 pts 4.9% 4.4% –
Some other race alone, not Hispanic 0.0% ±2.1 pts 0.3% 0.3% –
Born outside the United States 0.5% ±0.5 pts 7.6% 4.0% –
Speak a language other than English at home (age 5+) 0.8% ±1.8 pts 10.3% 7.1% –
Civilian veterans (age 18+) 7.5% ±3.3 pts 6.7% 7.9% –
With a disability 19.0% ±8.6 pts 10.9% 12.5% –
No health insurance coverage 1.6% ±1.4 pts 8.2% 9.0% –
High school graduate or higher (age 25+) 92.8% ±5.2 pts 92.7% 93.2% –
Bachelor's degree or higher (age 25+) 28.2% ±7.7 pts 35.2% 31.9% no clear change
Graduate or professional degree (age 25+) 6.0% ±2.7 pts 10.5% 10.0% –
Lived in the same house a year earlier 92.2% ±3.3 pts 86.0% 87.0% –
Moved from another state in the past year 1.6% ±1.2 pts 2.7% 3.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Garretson earn?

Half of Garretson's 568 households earn less than $59,741 a year (±$11,054), against $76,880 in Minnehaha County and $75,081 in South Dakota. In 2015-2019 the median was $81,072 in 2024 dollars, so it fell by $21,331 after inflation. 5.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure GarretsonMinnehaha CountySouth Dakota Change since 2015-2019
Median household income $59,741 ±$11,054 $76,880 $75,081 −$21,331
Mean household income $76,284 ±$8,188 $102,921 $98,527 –
Per capita income $37,143 ±$6,588 $43,062 $40,550 no clear change
People below the poverty line 5.3% ±2.5 pts 8.8% 11.9% –
Children under 18 below the poverty line 2.5% ±3.4 pts 10.3% 14.3% –
Households receiving SNAP 8.5% ±5.3 pts 8.4% 7.9% –
Households with a computer 93.7% ±4.4 pts 96.7% 94.2% –
Households with a broadband subscription 88.0% ±6.8 pts 92.6% 89.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Garretson?

Owners occupy 62.7% of Garretson's occupied homes and renters 37.3%. The median owner-occupied home is valued at $203,800 by its owner (±$29,674). The median renter pays $697 a month including utilities, and 22.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure GarretsonMinnehaha CountySouth Dakota Change since 2015-2019
Median home value (owner-occupied) $203,800 ±$29,674 $287,600 $257,400 no clear change
Median gross rent $697 ±$43 $978 $946 −$192
Renters paying 35% or more of income on rent 22.1% ±13.5 pts 32.7% 30.4% no clear change
Median monthly owner costs, with a mortgage $1,449 ±$115 $1,727 $1,680 –
Owner-occupied homes 62.7% ±11.2 pts 63.1% 68.6% no clear change
Renter-occupied homes 37.3% ±11.2 pts 36.9% 31.4% –
Housing units 600 ±110 89,418 408,584 no clear change
Homeowner vacancy rate 0.0% ±6.8 pts 0.8% 0.8% –
Rental vacancy rate 9.8% ±8.0 pts 6.3% 6.0% –
Single-family detached homes 58.8% ±10.6 pts 58.5% 66.9% –
Mobile homes 8.0% ±4.7 pts 3.9% 7.2% –
Built 2020 or later 0.5% ±0.7 pts 3.1% 2.3% –
Built 2010 to 2019 3.7% ±2.3 pts 15.3% 13.1% –
Built 1939 or earlier 20.7% ±6.0 pts 10.9% 15.8% –
Households with no vehicle 0.5% ±0.9 pts 5.6% 5.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Garretson building?

Builders took permits for 4 new housing units in Garretson in 2025 (4 in single-family houses), 3.4 per 1,000 residents against 5.7 across South Dakota.

  • 2019 0 units
  • 2020 0 units
  • 2021 0 units
  • 2022 7 units
  • 2023 3 units
  • 2024 4 units
  • 2025 4 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Garretson work and get to work?

85.4% of Garretson's workers drive alone and 8.5% work from home. The average trip to work takes 25.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure GarretsonMinnehaha CountySouth Dakota Change since 2015-2019
In the labor force (age 16+) 61.1% ±7.1 pts 74.1% 67.2% –
Unemployment rate 6.4% ±7.1 pts 2.5% 2.9% –
Drove alone to work 85.4% ±4.8 pts 77.2% 77.0% –
Carpooled 4.6% ±3.1 pts 7.8% 8.3% –
Public transportation 0.0% ±4.5 pts 0.7% 0.5% –
Walked 0.7% ±0.8 pts 2.0% 3.1% –
Worked from home 8.5% ±3.8 pts 11.1% 9.7% +6.1 pts
Mean travel time to work 25.9 min ±4.2 17.8 min 17.8 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Garretson?

No census tract lies mostly in Garretson; 1 tract reaches into it (2020 census blocks).

Census tracts in Garretson, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Garretson
Tract 101.01Minnehaha County4,722 $93,981 $300,80012%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Garretson) · Census block assignment files

How does Garretson compare with other places in South Dakota?

By the Census Bureau's July 2025 estimates, Garretson is the 9,679th-most populous of the 19,476 U.S. incorporated places that have one and the 59th-most populous of 310 in South Dakota.

Garretson ranks 59th of 82 places in South Dakota with 1,000 or more residents and a reliable estimate, by median household income.

Garretson's rank in South Dakota (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate59th310
Growth 2020-2025 (PEP)67th73
Residents per square mile52nd84
Median household income59th82
Per capita income50th83
Median home value47th81
Median gross rent60th72
Poverty rate51st55
Bachelor's degree or higher40th81
Median age11th83
Owner-occupied share60th84
Work from home19th44
Travel time to work3rd84

Garretson's figures with every place in South Dakota (CSV)

Every place in South Dakota, sortable · Compare Garretson with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Garretson?

20 of the 57 figures for Garretson on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Garretson are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Garretson.