Township · South Dakota

Estelline Township, South Dakota

Estelline Township, township, in Hamlin County, South Dakota. Estelline Township had 345 residents on July 1, 2025 by the Census Bureau's estimate, up 13.5% since 2020; the 2020 Census counted 308 and the ACS 2020-2024 5-year estimates put it at 306 (±91). GEOID 4605720020.

Residents, July 2025 estimate

345

Census Bureau estimate (no margin published)
2020 Census count: 308 · ACS 2020-2024: 306 ±91

Median household income

$80,972

±$5,589 (90% margin)
South Dakota: $75,081

Median home value

$242,900

±$117,102 (90% margin)
South Dakota: $257,400

Median gross rent

not published


South Dakota: $946

Where is Estelline Township and what county is it in?

Estelline Township is a township in Hamlin County, South Dakota. It covers 46.5 square miles of land, 7 residents per square mile in 2020.

Part of Lake Poinsett (CDP) also lies in it.

Estelline Township (marked with a dot) in Hamlin 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 Estelline Township, and is it growing?

The Census Bureau estimates that 345 people lived in Estelline Township on July 1, 2025, up 13.5% since 2020, faster than South Dakota (+5.5%). The 2020 Census counted 308 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 306 (±91).

  • July 2020→2021 +5 (310)
  • 2021→2022 +9 (319)
  • 2022→2023 +4 (323)
  • 2023→2024 +13 (336)
  • 2024→2025 +9 (345)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureEstelline TownshipHamlin CountySouth DakotaChange since 2015-2019
Total population306±916,373907,428no clear change
Households130±372,194365,544no clear change
Average household size2.35±0.362.832.39no clear change
Housing units298±602,860408,584no clear change

Estelline Township's population since 2000

From 312 in 2000 to 345 in 2025: up 10.6%. The 2000, 2010 and 2020 figures are census counts, each for Estelline Township 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 312
  • 2005 (estimate) 312
  • 2010 Census 324
  • 2015 (estimate) 332
  • 2020 Census 308
  • 2025 (estimate) 345

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 Estelline Township?

The median resident of Estelline Township is 53.7 years old; 21.6% are under 18 and 25.8% are 65 or older. The largest group is non-Hispanic white residents at 93.5%, then non-Hispanic residents of two or more races at 4.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureEstelline TownshipHamlin CountySouth DakotaChange since 2015-2019
Median age53.7±5.331.838.0no clear change
Under 18 years21.6%±7.8 pts33.1%24.2%–
65 years and over25.8%±10.8 pts14.3%18.0%–
Male51.0%±5.4 pts51.5%50.8%–
Hispanic or Latino (any race)0.0%±7.8 pts5.9%4.8%–
White alone, not Hispanic93.5%±6.0 pts91.2%79.8%−6.1 pts
Black or African American alone, not Hispanic0.0%±7.8 pts0.1%2.1%–
Asian alone, not Hispanic1.6%±2.5 pts0.3%1.4%–
American Indian and Alaska Native alone, not Hispanic0.0%±7.8 pts0.2%7.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±7.8 pts0.0%0.0%–
Two or more races, not Hispanic4.9%±5.2 pts2.2%4.4%–
Some other race alone, not Hispanic0.0%±7.8 pts0.2%0.3%–
Born outside the United States1.6%±2.5 pts3.9%4.0%–
Speak a language other than English at home (age 5+)1.7%±2.6 pts5.7%7.1%–
Civilian veterans (age 18+)10.0%±5.9 pts6.0%7.9%–
With a disability14.1%±5.5 pts7.5%12.5%–
No health insurance coverage0.0%±7.8 pts7.7%9.0%–
High school graduate or higher (age 25+)96.8%±3.6 pts91.9%93.2%–
Bachelor's degree or higher (age 25+)48.2%±10.3 pts24.5%31.9%no clear change
Graduate or professional degree (age 25+)18.0%±7.3 pts6.1%10.0%–
Lived in the same house a year earlier98.7%±1.8 pts91.2%87.0%–
Moved from another state in the past year1.3%±1.8 pts1.3%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 Estelline Township earn?

Half of Estelline Township's 130 households earn less than $80,972 a year (±$5,589), against $87,101 in Hamlin County and $75,081 in South Dakota. In 2015-2019 it was $105,158 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureEstelline TownshipHamlin CountySouth DakotaChange since 2015-2019
Median household income$80,972±$5,589$87,101$75,081no clear change
Mean household income$90,635±$13,617$109,883$98,527–
Per capita income$38,748±$8,168$39,106$40,550no clear change
People below the poverty line8.8%±6.2 pts6.9%11.9%–
Children under 18 below the poverty line0.0%±30.5 pts9.5%14.3%–
Households receiving SNAP0.0%±17.4 pts3.2%7.9%–
Households with a computer96.9%±2.7 pts96.8%94.2%–
Households with a broadband subscription91.5%±6.6 pts90.2%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 Estelline Township?

Owners occupy 96.9% of Estelline Township's occupied homes and renters 3.1%. The median owner-occupied home is valued at $242,900 by its owner (±$117,102).

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureEstelline TownshipHamlin CountySouth DakotaChange since 2015-2019
Median home value (owner-occupied)$242,900±$117,102$208,600$257,400no clear change
Renters paying 35% or more of income on rent0.0%±100.0 pts19.5%30.4%–
Median monthly owner costs, with a mortgage$1,413±$439$1,555$1,680–
Owner-occupied homes96.9%±4.2 pts82.0%68.6%no clear change
Renter-occupied homes3.1%±4.2 pts18.0%31.4%–
Housing units298±602,860408,584no clear change
Homeowner vacancy rate0.0%±17.9 pts0.0%0.8%–
Rental vacancy rate0.0%±100.0 pts5.3%6.0%–
Single-family detached homes95.6%±4.2 pts88.4%66.9%–
Mobile homes1.7%±2.2 pts4.9%7.2%–
Built 2020 or later0.7%±1.0 pts2.9%2.3%–
Built 2010 to 201915.4%±7.9 pts11.4%13.1%–
Built 1939 or earlier21.1%±8.1 pts31.7%15.8%–
Households with no vehicle0.8%±3.1 pts1.3%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 do people in Estelline Township work and get to work?

60.0% of Estelline Township's workers drive alone and 23.4% work from home. The average trip to work takes 38.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureEstelline TownshipHamlin CountySouth DakotaChange since 2015-2019
In the labor force (age 16+)60.5%±11.5 pts70.0%67.2%–
Unemployment rate0.0%±15.6 pts0.5%2.9%–
Drove alone to work60.0%±16.7 pts73.4%77.0%–
Carpooled16.6%±11.9 pts12.0%8.3%–
Public transportation0.0%±15.8 pts0.0%0.5%–
Walked0.0%±15.8 pts7.3%3.1%–
Worked from home23.4%±12.1 pts7.0%9.7%no clear change
Mean travel time to work38.7 min±8.122.2 min17.8 min+10.9 min

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 Estelline Township?

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

Census tracts in Estelline Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Estelline Township
Tract 9551Hamlin County2,757 $88,750 $214,30020%

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 Estelline Township) · Census block assignment files

How does Estelline Township compare with other places in South Dakota?

By the Census Bureau's July 2025 estimates, Estelline Township is the 11,111th-most populous of the 16,079 U.S. towns and townships that have one and the 74th-most populous of 895 in South Dakota.

Estelline Township is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Estelline Township's rank in South Dakota (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate74th895

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

Every place in South Dakota, sortable · Compare Estelline Township 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 Estelline Township?

25 of the 56 figures for Estelline Township 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 Estelline Township 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.