City · South Dakota

Yankton, South Dakota

Yankton, city, in Yankton County, South Dakota. Yankton had 15,816 residents on July 1, 2025 by the Census Bureau's estimate, up 2.4% since 2020; the 2020 Census counted 15,411 and the ACS 2020-2024 5-year estimates put it at 15,540 (±39). GEOID 4673060.

Residents, July 2025 estimate

15,816

Census Bureau estimate (no margin published)
2020 Census count: 15,411 · ACS 2020-2024: 15,540 ±39

Median household income

$67,804

±$10,073 (90% margin)
South Dakota: $75,081

Median home value

$222,700

±$17,274 (90% margin)
South Dakota: $257,400

Median gross rent

$790

±$61 (90% margin)
South Dakota: $946

Where is Yankton and what county is it in?

Yankton is a city in Yankton County, South Dakota. It covers 8.7 square miles of land, 1,763 residents per square mile in 2020.

Yankton is in the Yankton, SD micropolitan statistical area (Census Bureau delineation, July 2023).

Yankton (marked with a dot) in Yankton 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 Yankton, and is it growing?

The Census Bureau estimates that 15,816 people lived in Yankton on July 1, 2025, up 2.4% since 2020, slower than South Dakota (+5.5%). The 2020 Census counted 15,411 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 15,540 (±39).

  • July 2020→2021 +58 (15,483)
  • 2021→2022 +67 (15,550)
  • 2022→2023 +61 (15,611)
  • 2023→2024 +99 (15,710)
  • 2024→2025 +106 (15,816)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure YanktonYankton CountySouth Dakota Change since 2015-2019
Total population 15,540 ±39 23,414 907,428 +967
Households 6,638 ±263 9,695 365,544 no clear change
Average household size 2.14 ±0.08 2.22 2.39 no clear change
Housing units 7,208 ±201 10,616 408,584 +531

Yankton's population since 2000

From 13,528 in 2000 to 15,816 in 2025: up 16.9%. The 2000, 2010 and 2020 figures are census counts, each for Yankton 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 13,528
  • 2005 (estimate) 13,906
  • 2010 Census 14,454
  • 2015 (estimate) 14,551
  • 2020 Census 15,411
  • 2025 (estimate) 15,816

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 Yankton?

The median resident of Yankton is 41.4 years old; 21.2% are under 18 and 22.0% are 65 or older. The largest group is non-Hispanic white residents at 84.8%, then Hispanic or Latino residents (of any race) at 6.5%. 3.3% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure YanktonYankton CountySouth Dakota Change since 2015-2019
Median age 41.4 ±1.7 42.5 38.0 no clear change
Under 18 years 21.2% ±1.5 pts 21.2% 24.2% –
65 years and over 22.0% ±1.6 pts 21.4% 18.0% –
Male 50.1% ±1.0 pts 52.0% 50.8% –
Hispanic or Latino (any race) 6.5% ±0.9 pts 5.9% 4.8% +2.2 pts
White alone, not Hispanic 84.8% ±1.0 pts 86.9% 79.8% −2.5 pts
Black or African American alone, not Hispanic 2.2% ±0.6 pts 1.6% 2.1% no clear change
Asian alone, not Hispanic 0.4% ±0.3 pts 0.3% 1.4% –
American Indian and Alaska Native alone, not Hispanic 2.3% ±0.8 pts 2.1% 7.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.2 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.7% ±1.1 pts 3.3% 4.4% –
Some other race alone, not Hispanic 0.0% ±0.2 pts 0.0% 0.3% –
Born outside the United States 3.3% ±0.9 pts 2.9% 4.0% +1.6 pts
Speak a language other than English at home (age 5+) 6.0% ±1.2 pts 5.7% 7.1% –
Civilian veterans (age 18+) 8.5% ±2.0 pts 7.5% 7.9% –
With a disability 15.8% ±2.3 pts 14.8% 12.5% –
No health insurance coverage 6.1% ±2.0 pts 5.6% 9.0% no clear change
High school graduate or higher (age 25+) 93.9% ±2.0 pts 93.6% 93.2% –
Bachelor's degree or higher (age 25+) 33.2% ±4.1 pts 31.4% 31.9% no clear change
Graduate or professional degree (age 25+) 11.5% ±2.7 pts 11.5% 10.0% –
Lived in the same house a year earlier 83.3% ±3.5 pts 86.2% 87.0% –
Moved from another state in the past year 4.3% ±1.8 pts 3.7% 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 Yankton earn?

Half of Yankton's 6,638 households earn less than $67,804 a year (±$10,073), against $72,821 in Yankton County and $75,081 in South Dakota. In 2015-2019 it was $62,251 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.1% 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 YanktonYankton CountySouth Dakota Change since 2015-2019
Median household income $67,804 ±$10,073 $72,821 $75,081 no clear change
Mean household income $91,804 ±$13,358 $95,237 $98,527 –
Per capita income $41,073 ±$5,336 $41,047 $40,550 no clear change
People below the poverty line 14.1% ±3.8 pts 11.9% 11.9% no clear change
Children under 18 below the poverty line 21.3% ±9.3 pts 16.5% 14.3% no clear change
Households receiving SNAP 9.1% ±3.0 pts 7.3% 7.9% –
Households with a computer 92.9% ±2.5 pts 93.9% 94.2% –
Households with a broadband subscription 85.8% ±3.7 pts 86.1% 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 Yankton?

Owners occupy 66.3% of Yankton's occupied homes and renters 33.7%. The median owner-occupied home is valued at $222,700 by its owner (±$17,274). The median renter pays $790 a month including utilities, and 28.2% 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 YanktonYankton CountySouth Dakota Change since 2015-2019
Median home value (owner-occupied) $222,700 ±$17,274 $225,900 $257,400 +$39,696
Median gross rent $790 ±$61 $781 $946 no clear change
Renters paying 35% or more of income on rent 28.2% ±7.2 pts 27.1% 30.4% no clear change
Median monthly owner costs, with a mortgage $1,394 ±$94 $1,479 $1,680 –
Owner-occupied homes 66.3% ±4.8 pts 72.7% 68.6% +7.2 pts
Renter-occupied homes 33.7% ±4.8 pts 27.3% 31.4% –
Housing units 7,208 ±201 10,616 408,584 +531
Homeowner vacancy rate 0.7% ±1.0 pts 0.4% 0.8% –
Rental vacancy rate 12.8% ±5.8 pts 14.0% 6.0% –
Single-family detached homes 65.1% ±4.3 pts 70.1% 66.9% –
Mobile homes 0.9% ±0.8 pts 4.6% 7.2% –
Built 2020 or later 0.5% ±0.6 pts 0.6% 2.3% –
Built 2010 to 2019 10.3% ±2.4 pts 10.3% 13.1% –
Built 1939 or earlier 10.4% ±2.8 pts 14.4% 15.8% –
Households with no vehicle 7.3% ±2.7 pts 5.2% 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 Yankton building?

Builders took permits for 69 new housing units in Yankton in 2025 (16 in single-family houses), 4.4 per 1,000 residents against 5.7 across South Dakota.

  • 2019 66 units
  • 2020 86 units
  • 2021 116 units
  • 2022 67 units
  • 2023 150 units
  • 2024 157 units
  • 2025 69 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 Yankton work and get to work?

79.0% of Yankton's workers drive alone and 5.5% work from home. The average trip to work takes 13.3 minutes. The unemployment rate in 2020-2024 averaged 2.0%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure YanktonYankton CountySouth Dakota Change since 2015-2019
In the labor force (age 16+) 61.4% ±2.7 pts 61.9% 67.2% –
Unemployment rate 2.0% ±1.2 pts 1.4% 2.9% no clear change
Drove alone to work 79.0% ±4.3 pts 78.5% 77.0% –
Carpooled 7.7% ±2.6 pts 9.4% 8.3% –
Public transportation 2.7% ±1.7 pts 1.7% 0.5% –
Walked 4.2% ±1.9 pts 3.3% 3.1% –
Worked from home 5.5% ±2.7 pts 6.2% 9.7% no clear change
Mean travel time to work 13.3 min ±1.5 15.3 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 Yankton?

3 census tracts lie mostly in Yankton, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $61,869 (Tract 9662) to $70,000 (Tract 9663.02).

Census tracts in Yankton, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Yankton
Tract 9663.02Yankton County6,474 $70,000 $232,900100%
Tract 9662Yankton County5,455 $61,869 $233,80071%
Tract 9661Yankton County3,429 $66,771 $152,000100%
Tract 9663.01Yankton County4,433 $87,721 $306,30010%

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 Yankton) · Census block assignment files

How does Yankton compare with other places in South Dakota?

By the Census Bureau's July 2025 estimates, Yankton is the 2,325th-most populous of the 19,476 U.S. incorporated places that have one and the 6th-most populous of 310 in South Dakota.

Yankton ranks 46th of 82 places in South Dakota with 1,000 or more residents and a reliable estimate, by median household income.

Yankton'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 estimate6th310
Growth 2020-2025 (PEP)30th73
Residents per square mile8th84
Median household income46th82
Per capita income30th83
Median home value42nd81
Median gross rent42nd72
Poverty rate21st55
Bachelor's degree or higher28th81
Median age31st83
Owner-occupied share54th84
Work from home32nd44
Travel time to work60th84

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

Every place in South Dakota, sortable · Compare Yankton 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 Yankton?

6 of the 57 figures for Yankton 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 Yankton 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 Yankton.