City · South Dakota
Hot Springs, South Dakota
Hot Springs, city, in Fall River County, South Dakota. Hot Springs had 3,670 residents on July 1, 2025 by the Census Bureau's estimate, up 8.2% since 2020; the 2020 Census counted 3,395 and the ACS 2020-2024 5-year estimates put it at 3,548 (±15). GEOID 4630220.
Residents, July 2025 estimate
3,670
Census Bureau estimate (no margin published)
2020 Census count: 3,395 · ACS 2020-2024: 3,548 ±15
Median household income
$66,338
±$7,402 (90% margin)
South Dakota: $75,081
Median home value
$202,600
±$21,065 (90% margin)
South Dakota: $257,400
Median gross rent
$897
±$147 (90% margin)
South Dakota: $946
Where is Hot Springs and what county is it in?
Hot Springs is a city in Fall River County, South Dakota. It covers 4.3 square miles of land, 782 residents per square mile in 2020.
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Hot Springs, and is it growing?
The Census Bureau estimates that 3,670 people lived in Hot Springs on July 1, 2025, up 8.2% since 2020, faster than South Dakota (+5.5%). The 2020 Census counted 3,395 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 3,548 (±15).
| Measure | Hot Springs | Fall River County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 3,548 ±15 | 7,258 | +39 |
| Households | 1,885 ±129 | 3,632 | +269 |
| Average household size | 1.74 ±0.11 | 1.92 | −0.29 |
| Housing units | 1,933 ±122 | 4,093 | no clear change |
Hot Springs's population since 2000
From 4,129 in 2000 to 3,670 in 2025: down 11.1%. The 2000, 2010 and 2020 figures are census counts, each for Hot Springs 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.
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 Hot Springs?
The median resident of Hot Springs is 59.4 years old; 12.6% are under 18 and 37.7% are 65 or older. The largest group is non-Hispanic white residents at 79.7%, then non-Hispanic American Indian and Alaska Native residents at 8.5%. 4.3% of residents were born outside the United States.
| Measure | Hot Springs | Fall River County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 59.4 ±3.9 | 55.3 | +6.8 |
| Under 18 years | 12.6% ±3.4 pts | 16.2% | – |
| 65 years and over | 37.7% ±5.5 pts | 32.8% | – |
| Male | 46.2% ±3.7 pts | 49.5% | – |
| Hispanic or Latino (any race) | 2.6% ±1.7 pts | 3.4% | −2.6 pts |
| White alone, not Hispanic | 79.7% ±4.3 pts | 83.9% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±0.7 pts | 0.0% | – |
| Asian alone, not Hispanic | 3.9% ±0.6 pts | 1.9% | – |
| American Indian and Alaska Native alone, not Hispanic | 8.5% ±3.9 pts | 5.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.7 pts | 0.6% | – |
| Two or more races, not Hispanic | 5.0% ±3.0 pts | 4.7% | – |
| Some other race alone, not Hispanic | 0.3% ±0.4 pts | 0.3% | – |
| Born outside the United States | 4.3% ±1.0 pts | 2.7% | – |
| Speak a language other than English at home (age 5+) | 6.6% ±3.7 pts | 4.1% | – |
| Civilian veterans (age 18+) | 17.5% ±4.3 pts | 15.0% | – |
| With a disability | 22.6% ±5.4 pts | 18.7% | – |
| No health insurance coverage | 16.4% ±6.3 pts | 13.2% | +8.3 pts |
| High school graduate or higher (age 25+) | 87.1% ±4.5 pts | 91.2% | – |
| Bachelor's degree or higher (age 25+) | 28.9% ±7.6 pts | 29.4% | no clear change |
| Graduate or professional degree (age 25+) | 11.8% ±4.6 pts | 9.4% | – |
| Lived in the same house a year earlier | 80.6% ±5.8 pts | 83.2% | – |
| Moved from another state in the past year | 5.3% ±3.1 pts | 4.3% | – |
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 Hot Springs earn?
Half of Hot Springs's 1,885 households earn less than $66,338 a year (±$7,402), against $67,917 in Fall River County and $75,081 in South Dakota. In 2015-2019 it was $56,699 in 2024 dollars; the margins of error cannot tell the two periods apart. 21.1% of residents live below the poverty line.
| Measure | Hot Springs | Fall River County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $66,338 ±$7,402 | $67,917 | no clear change |
| Mean household income | $82,163 ±$15,779 | $82,682 | – |
| Per capita income | $42,681 ±$8,590 | $39,497 | no clear change |
| People below the poverty line | 21.1% ±5.8 pts | 16.6% | no clear change |
| Children under 18 below the poverty line | 42.3% ±19.3 pts | 27.1% | – |
| Households receiving SNAP | 14.1% ±5.8 pts | 10.5% | – |
| Households with a computer | 86.3% ±5.1 pts | 90.7% | – |
| Households with a broadband subscription | 83.6% ±5.9 pts | 85.7% | – |
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 Hot Springs?
Owners occupy 62.3% of Hot Springs's occupied homes and renters 37.7%. The median owner-occupied home is valued at $202,600 by its owner (±$21,065). The median renter pays $897 a month including utilities, and 38.4% of renters pay 35% or more of their income on rent.
| Measure | Hot Springs | Fall River County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $202,600 ±$21,065 | $193,200 | +$57,255 |
| Median gross rent | $897 ±$147 | $931 | no clear change |
| Renters paying 35% or more of income on rent | 38.4% ±12.1 pts | 40.5% | no clear change |
| Median monthly owner costs, with a mortgage | $1,193 ±$186 | $1,382 | – |
| Owner-occupied homes | 62.3% ±8.0 pts | 72.4% | no clear change |
| Renter-occupied homes | 37.7% ±8.0 pts | 27.6% | – |
| Housing units | 1,933 ±122 | 4,093 | no clear change |
| Homeowner vacancy rate | 0.0% ±2.1 pts | 0.9% | – |
| Rental vacancy rate | 0.0% ±3.5 pts | 1.2% | – |
| Single-family detached homes | 66.1% ±7.4 pts | 70.5% | – |
| Mobile homes | 5.3% ±3.7 pts | 13.7% | – |
| Built 2020 or later | 2.0% ±2.0 pts | 1.2% | – |
| Built 2010 to 2019 | 1.3% ±1.2 pts | 9.3% | – |
| Built 1939 or earlier | 45.5% ±7.6 pts | 31.4% | – |
| Households with no vehicle | 10.8% ±5.0 pts | 6.6% | – |
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 Hot Springs building?
Builders took permits for 9 new housing units in Hot Springs in 2025 (9 in single-family houses), 2.5 per 1,000 residents against 5.7 across South Dakota.
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 Hot Springs work and get to work?
87.2% of Hot Springs's workers drive alone. The average trip to work takes 13.5 minutes.
| Measure | Hot Springs | Fall River County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 48.2% ±6.2 pts | 52.6% | – |
| Unemployment rate | 1.8% ±2.3 pts | 2.5% | – |
| Drove alone to work | 87.2% ±6.9 pts | 78.6% | – |
| Carpooled | 1.5% ±2.8 pts | 4.5% | – |
| Public transportation | 0.0% ±1.8 pts | 0.1% | – |
| Walked | 4.4% ±3.8 pts | 4.5% | – |
| Worked from home | 4.3% ±3.6 pts | 9.7% | – |
| Mean travel time to work | 13.5 min ±6.5 | 19.4 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 Hot Springs?
1 census tract lies mostly in Hot Springs, and 1 more reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9642Fall River County | 4,199 | $66,693 |
| Tract 9641Fall River County | 3,059 | $73,618 |
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 Hot Springs) · Census block assignment files
How does Hot Springs compare with other places in South Dakota?
By the Census Bureau's July 2025 estimates, Hot Springs is the 5,736th-most populous of the 19,476 U.S. incorporated places that have one and the 20th-most populous of 310 in South Dakota.
Hot Springs ranks 48th of 82 places in South Dakota with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 20th | 310 |
| Growth 2020-2025 (PEP) | 17th | 73 |
| Residents per square mile | 56th | 84 |
| Median household income | 48th | 82 |
| Per capita income | 21st | 83 |
| Median home value | 48th | 81 |
| Median gross rent | 32nd | 72 |
| Poverty rate | 10th | 55 |
| Bachelor's degree or higher | 37th | 81 |
| Median age | 2nd | 83 |
| Owner-occupied share | 61st | 84 |
| Travel time to work | 59th | 84 |
Hot Springs's figures with every place in South Dakota (CSV)
Every place in South Dakota, sortable · Compare Hot Springs 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 Hot Springs?
13 of the 57 figures for Hot Springs 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 Hot Springs 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 Hot Springs.