CITY
St. Onge
South Dakota · 40 residents · 1.345 sq mi
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Part of the Spearfish micropolitan area
The short version
Population has declined 13% since 2023. 100% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Poverty is rare here, at 0.0% of residents.
At a glance
More educated
100% hold a bachelor's degree
US average: 36%
Owner-heavy
100% owner-occupied
US average: 65%
Section 01
Population & growth
Population, 2010 – 2024
202440
Section 02
Income & economy
Households earning $100K+
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 53.3%
Workforce by industry, 2024
Agriculture, forestry, fishing0%
Construction0%
Manufacturing0%
Wholesale trade0%
Retail trade0%
Transportation & warehousing0%
Information0%
Finance & insurance0%
Professional, scientific, technical0%
Education & health services0%
Arts, entertainment, food0%
Other services0%
Public administration0%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03
Housing
RELATED:See current rent listings in St. Onge on RentDataNow
Section 04
Race & ethnicity
2023
White, non-Hispanic100%(46)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
2024
White, non-Hispanic100%(40)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
Section 05
Education
High school or higher
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 89.6%
Section 07
Work & employment
Section 08
People & community
Drill deeper
Places similar to St. Onge
Head to head
Compare St. Onge to nearby cities
ST. ONGE VS
Spearfish
Income$65,688
Home value$346,200
Population14,154+35285%
SEE FULL COMPARISON →
ST. ONGE VS
Rapid City
Income$70,870
Home value$299,400
Population80,589+201373%
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ST. ONGE VS
Box Elder
Income$73,008
Home value$302,100
Population13,936+34740%
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ST. ONGE VS
Gillette
Income$81,316
Home value$264,500
Population34,024+84960%
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Frequently asked
How many people live in St. Onge, South Dakota?
St. Onge, South Dakota has about 40 residents according to the 2024 American Community Survey.
How educated are people in St. Onge, South Dakota?
About 100.0% of adults age 25 and over in St. Onge, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in St. Onge, South Dakota?
About 0.0% of people in St. Onge, South Dakota live below the federal poverty line.
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South DakotaDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024