Yankton, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Yankton, South Dakota is 15,501 as of the 2023 American Community Survey, making it the 7th-largest city in South Dakota. The median household income is $69,071, the median home value is $202,300, and the median age is 41.8.
The population has grown 8.3% since 2010 (14,465 → 15,670).
15,501
Population
1774
People / sq mi
$69,071
Median Income
$202,300
Median Home Value
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Yankton covers 8.7 sq mi of land at 1774 people per square mile.
About Yankton, SD
What sets Yankton apart is where people work — remote work is unusually rare here, at 4.5% versus 14.0% nationally. Yankton is a city in South Dakota with a population of 15,501. That makes it one of the ten largest cities in South Dakota in the country, at #7 by population.
The typical household here earns about $69,071, below the US median of $78,538. Poverty runs at 5.6%, below the national 12.4%. Homes are comparatively cheap — a median value of $202,300, with typical rent around $780.
Degree attainment is mid-range for US cities: 30.2% of adults hold a four-year degree, below the national 35.0%. Remote work is rare here (4.5%, below the national 14.0%), and the average commute runs about 12 minutes each way.
Yankton city Population History (2010-2024)
The city of Yankton city had a population of 14,465 in 2010 and 15,670 in 2024, a 8.3% growth over 14 years. The peak was 15,670 in 2024. Average annual growth rate: 0.58%.
15,670
Population (2024)
14,465
Population (2010)
15,670
Peak (2024)
0.58%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 14,465 |
| 2011 | 14,493 |
| 2012 | 14,528 |
| 2013 | 14,541 |
| 2014 | 14,541 |
| 2015 | 14,538 |
| 2016 | 14,547 |
| 2017 | 14,529 |
| 2018 | 14,632 |
| 2019 | 14,687 |
| 2020 | 15,426 |
| 2021 | 15,487 |
| 2022 | 15,549 |
| 2023 | 15,619 |
| 2024 | 15,670 |
Race & Ethnicity
| White | 87.1% |
| Black or African American | 2.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.8% |
| Two or More Races | 0.0% |
Economy & Income
$69,071
Median Household Income
$40,677
Per Capita Income
5.6%
Poverty Rate
1.2%
Unemployment Rate
Housing
$202,300
Median Home Value
$780
Median Rent
66.6%
Owner-Occupied
Education
93.3%
High School+
30.2%
Bachelor's+
Commute
1.7%
Drive Alone
81.8%
Public Transit
4.5%
Work From Home
12.4 min
Avg Commute
Community Profile
35.8%
Foreign Born
94.2%
Non-English at Home
9.9%
Veterans
16.1%
With Disability
93.3%
Health Insurance
90.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 28.5% |
| Manufacturing | 22.8% |
| Education, Health Care & Social Services | 7.5% |
| Arts, Entertainment & Food Services | 4.5% |
| Construction | 4.4% |
| Public Administration | 4.0% |
| Information | 4.0% |
| Retail Trade | 3.3% |
| Finance, Insurance & Real Estate | 3.0% |
| Agriculture & Mining | 2.7% |
| Transportation & Warehousing | 0.4% |
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City rankings
Frequently Asked Questions
Yankton, South Dakota has a population of 15,501 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 7th-largest city in South Dakota.
The median household income in Yankton, South Dakota is $69,071, with 5.6% of residents living below the federal poverty level.
The median home value in Yankton, South Dakota is $202,300, with median monthly rent at $780 and a homeownership rate of 66.6%.
The median age in Yankton, South Dakota is 41.8 years. The population is 50.5% male and 49.5% female.
The population has grown 8.3% since 2010 (14,465 → 15,670).
Where to stay in Yankton
Visiting or relocating to Yankton, SD? Compare hotels and short-term rentals across the metro — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.