Vermillion, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Vermillion, South Dakota is 11,800 as of the 2023 American Community Survey, making it the 12th-largest city in South Dakota. The median household income is $52,815, the median home value is $210,200, and the median age is 22.9.
The population has grown 12.5% since 2010 (10,554 → 11,877).
11,800
Population
2465
People / sq mi
$52,815
Median Income
$210,200
Median Home Value
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Vermillion covers 4.8 sq mi of land at 2465 people per square mile.
About Vermillion, SD
Vermillion skews on age — the median resident is 22.9, younger than the national median. With 11,800 residents, Vermillion is a city in South Dakota. It ranks #12 among cities in South Dakota by population.
Earnings trail the nation, with the median household making $52,815, below the US median of $78,538. About 6.9% of residents live below the federal poverty level, below the national 12.4%. Homes are comparatively cheap — a median value of $210,200, with typical rent around $728.
Educational attainment is on the higher side for US cities — 50.6% of adults hold a four-year degree, above the national 35.0%. Most workers commute: only 7.0% work from home, below the national 14.0%, and the average commute runs about 15 minutes each way.
Vermillion city Population History (2010-2024)
The city of Vermillion city had a population of 10,554 in 2010 and 11,877 in 2024, a 12.5% growth over 14 years. The peak was 11,987 in 2023. Average annual growth rate: 0.87%.
11,877
Population (2024)
10,554
Population (2010)
11,987
Peak (2023)
0.87%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,554 |
| 2011 | 10,679 |
| 2012 | 10,758 |
| 2013 | 10,665 |
| 2014 | 10,659 |
| 2015 | 10,587 |
| 2016 | 10,727 |
| 2017 | 10,807 |
| 2018 | 10,762 |
| 2019 | 10,926 |
| 2020 | 11,725 |
| 2021 | 11,857 |
| 2022 | 11,915 |
| 2023 | 11,987 |
| 2024 | 11,877 |
Race & Ethnicity
| White | 85.4% |
| Black or African American | 2.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 6.6% |
| Two or More Races | 0.0% |
Economy & Income
$52,815
Median Household Income
$24,675
Per Capita Income
6.9%
Poverty Rate
7.0%
Unemployment Rate
Housing
$210,200
Median Home Value
$728
Median Rent
42.7%
Owner-Occupied
Education
93.1%
High School+
50.6%
Bachelor's+
Commute
0.4%
Drive Alone
71.5%
Public Transit
7.0%
Work From Home
15.3 min
Avg Commute
Community Profile
45.5%
Foreign Born
93.8%
Non-English at Home
4.3%
Veterans
10.8%
With Disability
90.2%
Health Insurance
94.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 36.9% |
| Education, Health Care & Social Services | 14.4% |
| Manufacturing | 8.1% |
| Finance, Insurance & Real Estate | 4.6% |
| Agriculture & Mining | 4.4% |
| Arts, Entertainment & Food Services | 3.8% |
| Transportation & Warehousing | 3.4% |
| Information | 3.0% |
| Construction | 2.7% |
| Retail Trade | 1.8% |
| Public Administration | 1.8% |
Largest cities in South Dakota
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Metro areas in South Dakota
City rankings
Frequently Asked Questions
Vermillion, South Dakota has a population of 11,800 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 12th-largest city in South Dakota.
The median household income in Vermillion, South Dakota is $52,815, with 6.9% of residents living below the federal poverty level.
The median home value in Vermillion, South Dakota is $210,200, with median monthly rent at $728 and a homeownership rate of 42.7%.
The median age in Vermillion, South Dakota is 22.9 years. The population is 49.3% male and 50.7% female.
The population has grown 12.5% since 2010 (10,554 → 11,877).
Vermillion city, SD Climate
Vermillion city, SD has an average annual temperature of 8.8°C (48°F) and receives about 637 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.8°C
Avg Temp
637
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -8° / 17° | 10 mm |
| February | -4° / 24° | 14 mm |
| March | 2° / 35° | 46 mm |
| April | 9° / 49° | 67 mm |
| May | 16° / 60° | 92 mm |
| June | 21° / 70° | 93 mm |
| July | 24° / 75° | 82 mm |
| August | 23° / 73° | 72 mm |
| September | 18° / 64° | 63 mm |
| October | 10° / 51° | 49 mm |
| November | 1° / 34° | 35 mm |
| December | -6° / 22° | 14 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Vermillion city, SD
The most comfortable months to visit Vermillion city, SD are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -14°C low). June is usually the wettest month.
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Statewide data for South Dakota
Population, race, income, age, and trends across South Dakota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.