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CITY · 1990 CENSUS

St. Clair

Minnesota · 642 residents · 0.65 sq mi
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The short version

With 642 people, St. Clair is a city in Minnesota. Owners hold 82% of the housing stock. Median home value sits at $52,900. Poverty is uncommon here, at 5.3% of residents. 13% of adults hold a bachelor's degree or higher. There are 185 fewer people here than in 2000.

At a glance
Average income
near the US median
US median: $30,130
Mid-age
median age 32.5
US median: 33.0
Less educated
13% hold a bachelor's degree
US average: 20%
More affordable
home values down 28%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

642
−22%vs 2000
vs 827 in 2000
1990 – 2025
32.5
+2%vs 2000
vs 31.9 in 2000
US average: 33.0
Land area
0.65 sq mi
Population, 19902024
61769376984592119902000201020202024St. Clair
2024710
1990201020202024
Age distribution, 1990
Under 57.3%(47)
US avg: 7.3%
5 to 910%(64)
US avg: 7.3%
10 to 1411.2%(72)
US avg: 6.9%
15 to 195.8%(37)
US avg: 7.1%
20 to 245.6%(36)
US avg: 7.5%
25 to 3415.3%(98)
US avg: 17.5%
35 to 4414.8%(95)
US avg: 15.1%
45 to 5411.1%(71)
US avg: 10.2%
55 to 647.6%(49)
US avg: 8.5%
65 to 745.3%(34)
US avg: 7.3%
75 to 844.8%(31)
US avg: 4%
85 and over1.2%(8)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$29,821
−10%inflation adjusted, since 2000
vs $43,854 in 2000
US average: $30,130
1990 – 2024
$11,243
−42%vs 2000
vs $19,512 in 2000
US average: $14,340
5.3%
−1.9 ptsvs 2000
vs 7.2% in 2000
US average: 13.2%
Section 03

Housing

$52,900
−28%inflation adjusted, since 2000
vs $96,500 in 2000
US average: $93,722
1990 – 2024
$281
Unchangedinflation adjusted, since 2000
vs $372 in 2000
US average: $450
82.0%
−2.7 ptsvs 2000
vs 84.7% in 2000
18.0% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic99.3%(821)
Black0%(0)
Hispanic / Latino0.7%(6)
Asian0%(0)
Other0%
1990
White, non-Hispanic99.5%(639)
Black0%(0)
Hispanic / Latino0.2%(1)
Asian0%(0)
Other0.5%(3)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican3.9%(28)
Ecuadorian0.7%(5)
Asian origin
Korean0.3%(2)
Ancestry
German50.7%(360)
Norwegian23.1%(164)
Irish8.2%(58)
French4.5%(32)
American4.1%(29)
English3.4%(24)
Polish3.4%(24)
Danish2.8%(20)
Finnish2.7%(19)
Russian2%(14)
Swedish2%(14)
Czech1.5%(11)
+ 8 more ancestry groups with data
Welsh1%(7)
Scottish0.8%(6)
Italian0.7%(5)
Arab0.3%(2)
Lebanese0.3%(2)
Belgian0.3%(2)
British0.3%(2)
Section 05

Education

12.7%
−4.0 ptsvs 2000
vs 16.7% in 2000
US average: 20.3%
High school or higher
87.0%
−0.7 ptsvs 2000
vs 87.7% in 2000
US average: 75.2%
1.0%
−3.4 ptsvs 2000
vs 4.4% in 2000
US average: 7.1%
Section 06

Commute & transportation

20.6 min
+56%vs 2000
vs 13.2 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married36.6%(117)
Married57.5%(184)
Widowed0%(0)
Divorced5.9%(19)
Women 15+
Never married20.3%(54)
Married64.7%(172)
Widowed4.5%(12)
Divorced10.5%(28)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

6.1%
−1.3 ptssince 2013
from 7.4% in 2013
US average: 8.4%
63.1%
−4.3 ptssince 2020
from 67.4% in 2020
US average: 54.8%
Direct-purchase
18.7%
+6.1 ptssince 2020
from 12.6% in 2020
US average: 13.8%
15.2%
+8.0 ptssince 2020
from 7.2% in 2020
US average: 18.4%
12.3%
−0.8 ptssince 2020
from 13.1% in 2020
US average: 20.9%
VA health care
4.1%
+0.8 ptssince 2020
from 3.3% in 2020
US average: 2.2%
Any private
78.9%
−1.1 ptssince 2020
from 80.0% in 2020
US average: 67.1%
Any public
28.3%
+5.9 ptssince 2020
from 22.4% in 2020
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

Veterans by period of service, 2024
Gulf War (2001 or later)23.1%(9)
US avg: 26.4%
Gulf War (1990s)35.9%(14)
US avg: 24.3%
Vietnam era25.6%(10)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 39 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in St. Clair, Minnesota?

St. Clair, Minnesota has about 642 residents according to the 1990 Census.

What is the median household income in St. Clair, Minnesota?

The typical household in St. Clair, Minnesota earns about $29,821 a year. Half of households make more than that, and half make less.

Is St. Clair, Minnesota expensive?

In St. Clair, Minnesota, the median home is worth about $52,900, and the typical rent is about $281 a month.

How educated are people in St. Clair, Minnesota?

About 12.7% of adults age 25 and over in St. Clair, Minnesota hold a bachelor's degree or higher.

What is the poverty rate in St. Clair, Minnesota?

About 5.3% of people in St. Clair, Minnesota 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 →