County · South Dakota

McPherson County, South Dakota

McPherson County, South Dakota. McPherson County had 2,347 residents in 2025 by the Census Bureau's estimate, down 2.5% since 2020, while South Dakota grew 5.5%. It holds 13 places (5 cities, villages and boroughs, 5 towns and townships and 3 census-designated) and 1 census tract. GEOID 46089.

Residents, July 2025 estimate

2,347

Census Bureau estimate (no margin published)
2020 Census count: 2,411 · ACS 2020-2024: 2,145 ±132

Median household income

$66,906

±$7,668 (90% margin)
South Dakota: $75,081

Median home value

$85,600

±$12,225 (90% margin)
South Dakota: $257,400

Median gross rent

$594

±$96 (90% margin)
South Dakota: $946

How many people live in McPherson County, and is it growing?

The 2020 Census counted 2,411 residents in McPherson County. The Census Bureau estimates 2,347 for July 1, 2025, down 2.5% since 2020, while South Dakota grew 5.5%. The 2020-2024 American Community Survey puts the population at 2,145 over 1,137 square miles of land.

  • July 2020→2021 +14 (2,413)
  • 2021→2022 −13 (2,400)
  • 2022→2023 −60 (2,340)
  • 2023→2024 −8 (2,332)
  • 2024→2025 +15 (2,347)
McPherson County in South Dakota. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureMcPherson CountySouth DakotaChange since 2015-2019
Total population2,145±132907,428no clear change
Households915±67365,544−115
Average household size1.99±0.142.39no clear change
Housing units1,205±80408,584−232

McPherson County's population since 2000

From 2,904 in 2000 to 2,347 in 2025: down 19.2%. The 2000, 2010 and 2020 figures are census counts. 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 2,904
  • 2005 (estimate) 2,627
  • 2010 Census 2,459
  • 2015 (estimate) 2,399
  • 2020 Census 2,411
  • 2025 (estimate) 2,347

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); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in McPherson County?

McPherson County holds 13 places: 5 cities, villages and boroughs (incorporated places), 5 towns and townships (county subdivisions with their own government) and 3 census-designated places. The largest is Eureka with 775 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in McPherson County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Eurekacity813778±128$47,583$78,20015.2%100%
Leolacity434381±123$71,250$65,4006.3%100%
Weber TownshipGEOID 4608969700township244262±75$133,846$268,80045.8%100%
Spring Creek ColonyGEOID 4660540CDP229209±64not publishednot published60.9%100%
Grassland ColonyGEOID 4625741CDP12715±13not publishednot published0.0%100%
Carl TownshipGEOID 4608909820township3016±14$138,500$63,8000.0%100%
Long LakeGEOID 4638860town2714±14$61,042$43,3007.1%100%
Wachter TownshipGEOID 4608967940township2710±12not publishednot published0.0%100%
Hoffman TownshipGEOID 4608929540township2322±14$96,250$112,50018.2%100%
WetonkaGEOID 4670740town167±9not publishednot published0.0%100%
Wacker TownshipGEOID 4608967980township160±10not publishednot published–100%
Long Lake ColonyGEOID 4638900CDP80±10not publishednot published–100%
HillsviewGEOID 4629340town20±10not publishednot published–100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in McPherson County?

The median resident of McPherson County is 50.0 years old; 19.3% are under 18 and 33.1% are 65 or older. The largest group is non-Hispanic white residents at 96.8%, then non-Hispanic residents of two or more races at 2.8%.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMcPherson CountySouth DakotaChange since 2015-2019
Median age50.0±7.838.0no clear change
Under 18 years19.3%±3.7 pts24.2%–
65 years and over33.1%±3.9 pts18.0%–
Hispanic or Latino (any race)0.1%±0.3 pts4.8%–
White alone, not Hispanic96.8%±1.2 pts79.8%+1.8 pts
Black or African American alone, not Hispanic0.0%±1.2 pts2.1%–
Asian alone, not Hispanic0.0%±1.2 pts1.4%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.3 pts7.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.2%±0.3 pts0.0%–
Two or more races, not Hispanic2.8%±1.2 pts4.4%–
Some other race alone, not Hispanic0.0%±1.2 pts0.3%–
Born outside the United States0.3%±0.5 pts4.0%–
Speak a language other than English at home (age 5+)14.9%±13.7 pts7.1%–
Civilian veterans (age 18+)11.8%±3.3 pts7.9%–
With a disability15.2%±7.4 pts12.5%–
No health insurance coverage1.9%±2.1 pts9.0%–
High school graduate or higher (age 25+)83.4%±9.1 pts93.2%–
Bachelor's degree or higher (age 25+)26.5%±10.2 pts31.9%no clear change
Graduate or professional degree (age 25+)4.4%±6.4 pts10.0%–
Moved from another state in the past year0.7%±1.0 pts3.2%–

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 McPherson County earn?

Half of McPherson County's 915 households earn less than $66,906 a year (±$7,668), against $75,081 in South Dakota. In 2015-2019 it was $54,857 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureMcPherson CountySouth DakotaChange since 2015-2019
Median household income$66,906±$7,668$75,081no clear change
Mean household income$106,329±$18,510$98,527–
Per capita income$46,476±$7,370$40,550+$11,329
People below the poverty line12.9%±4.5 pts11.9%no clear change
Children under 18 below the poverty line4.4%±4.1 pts14.3%–
Households receiving SNAP3.2%±2.4 pts7.9%–
Households with a broadband subscription80.0%±5.3 pts89.6%–

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 McPherson County?

Owners occupy 81.3% of McPherson County's occupied homes and renters 18.7%. The median owner-occupied home is valued at $85,600 by its owner (±$12,225). The median renter pays $594 a month including utilities, and 17.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureMcPherson CountySouth DakotaChange since 2015-2019
Median home value (owner-occupied)$85,600±$12,225$257,400no clear change
Median gross rent$594±$96$946no clear change
Renters paying 35% or more of income on rent17.9%±11.6 pts30.4%no clear change
Median monthly owner costs, with a mortgage$1,090±$144$1,680–
Owner-occupied homes81.3%±4.5 pts68.6%no clear change
Housing units1,205±80408,584−232
Homeowner vacancy rate1.7%±2.0 pts0.8%–
Rental vacancy rate10.0%±8.9 pts6.0%–
Single-family detached homes84.6%±4.3 pts66.9%–
Mobile homes5.6%±3.1 pts7.2%–
Built 2020 or later0.1%±0.2 pts2.3%–
Built 1939 or earlier25.7%±4.9 pts15.8%–

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 McPherson County building?

Builders took permits for 7 new housing units across McPherson County in 2025 (7 single-family), 3.0 per 1,000 residents.

  • 2019 5 units
  • 2020 8 units
  • 2021 1 units
  • 2022 5 units
  • 2023 8 units
  • 2024 8 units
  • 2025 7 units

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

How do people in McPherson County get to work?

67.8% of McPherson County's workers drive alone. The average trip to work takes 18.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureMcPherson CountySouth DakotaChange since 2015-2019
In the labor force (age 16+)56.5%±4.2 pts67.2%–
Unemployment rate1.1%±2.0 pts2.9%–
Drove alone to work67.8%±13.1 pts77.0%–
Carpooled9.3%±4.0 pts8.3%–
Public transportation0.0%±2.4 pts0.5%–
Walked9.8%±3.4 pts3.1%–
Worked from home11.6%±12.6 pts9.7%–
Mean travel time to work18.4 min±4.117.8 minno 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 are McPherson County's census tracts?

McPherson County is a single census tract.

Census tracts of McPherson County, ACS 2020-2024 5-year estimates; sort by any column
Tract 963146089963100Eureka (11%)2,4112,145±132$66,906$85,600$59412.9%

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

How does McPherson County compare with South Dakota's other counties?

McPherson County's rank among South Dakota's counties with a reliable estimate (1 = highest)
MeasureRank
Population56th of 66
Growth 2020-202558th of 66
Residents per square mile54th of 66
Median household income45th of 66
Median home value61st of 66
Median gross rent57th of 65
Poverty rate23rd of 65
Bachelor's degree or higher30th of 66
Median age5th of 66

Every county in South Dakota

Source: PlainCities ranks 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 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 McPherson County 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' school search.