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CITY

St. Onge

South Dakota · 40 residents · 1.35 sq mi
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The short version

With 40 people, St. Onge is a city in South Dakota. This is an unusually credentialed place: 100% of adults have a four-year degree. Owners hold 100% of the housing stock. 0% of locals were born outside the United States. Poverty is uncommon here, at 0.0% of locals. People stay put here: 100% were in the same home a year ago.

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

40
−13%since 2023
from 46 in 2023
2010 – 2024
30 / sq mi
−13%since 2023
from 34 / sq mi in 2023
US average: 281
Land area
1.35 sq mi
Population, 20102024
067135202269201020202024St. Onge
202440
201020202024
Age distribution, 2024
Under 50%(0)
US avg: 5.6%
5 to 90%(0)
US avg: 6%
10 to 140%(0)
US avg: 6.4%
15 to 190%(0)
US avg: 6.6%
20 to 240%(0)
US avg: 6.5%
25 to 340%(0)
US avg: 13.7%
35 to 440%(0)
US avg: 13.2%
45 to 540%(0)
US avg: 12.2%
55 to 64100%(40)
US avg: 12.7%
65 to 740%(0)
US avg: 10.2%
75 to 840%(0)
US avg: 5.1%
85 and over0%(0)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Households earning $100K+
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 53.3%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 12.5%
Workforce by industry, 2024
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Wholesale trade0%
US avg: 6.9%
Retail trade0%
US avg: 9.9%
Transportation & warehousing0%
US avg: 2.2%
Information0%
US avg: 10.8%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
Other services0%
US avg: 6.7%
Public administration0%
US avg: 4.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

100.0%
Unchangedsince 2023
from 100.0% in 2023
0.0% rent
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 10.0%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 22.9%
Section 04

Race & ethnicity

2023
White, non-Hispanic100%(46)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
2024
White, non-Hispanic100%(40)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
0
from 0 in 2023
2011 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Ancestry
English100%(40)
Section 05

Education

100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 35.6%
High school or higher
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 89.6%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.0%
Section 07

Work & employment

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 63.5%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.1%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 42.5%
Section 08

People & community

100.0%
Unchangedsince 2023
from 100.0% in 2023
0.0%
Unchangedsince 2023
from 0.0% in 2023
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.1%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 6.2%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.3%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.4%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 91.0%
Computer in household
100.0%
US average: 95.5%
100.0%
US average: 87.7%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 77.7%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.6%
Marital status
Men 15+
Never married100%(40)
Married0%(0)
Widowed0%(0)
Divorced0%(0)
Women 15+
Never married0%(0)
Married0%(0)
Widowed0%(0)
Divorced0%(0)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.4%
0.0%
US average: 54.8%
Direct-purchase
100.0%
US average: 13.8%
0.0%
US average: 18.4%
0.0%
US average: 20.9%
VA health care
0.0%
US average: 2.2%
Any private
100.0%
US average: 67.1%
Any public
0.0%
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

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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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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →