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COUNTY · 1990 CENSUS

Ontonagon County

Michigan · 8,854 residents · 1,311 sq mi
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The short version

Ontonagon County is home to 8,854 people in Michigan. At a median age of 40.4, this is an older place than the country as a whole. Owners hold 81% of the housing stock. Median home value sits at $28,100. 9% of adults hold a bachelor's degree or higher. That trails the Michigan median by roughly 32%.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 40.4
US median: 33.0
Less educated
9% hold a bachelor's degree
US average: 20%
More affordable
home values down 18%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

8,854
+13%vs 2000
vs 7,818 in 2000
1990 – 2025
40.4
−12%vs 2000
vs 45.9 in 2000
US average: 33.0
Land area
1,311 sq mi
Population, 19902024
6K6K7K8K9K19902000201020202024Ontonagon County
20246K
1990201020202024
Age distribution, 1990
Under 56.1%(536)
US avg: 7.3%
5 to 95.9%(526)
US avg: 7.3%
10 to 147%(620)
US avg: 6.9%
15 to 196.9%(614)
US avg: 7.1%
20 to 244.1%(360)
US avg: 7.5%
25 to 3412.9%(1,138)
US avg: 17.5%
35 to 4414%(1,238)
US avg: 15.1%
45 to 5412.2%(1,080)
US avg: 10.2%
55 to 6411.5%(1,022)
US avg: 8.5%
65 to 7410.5%(929)
US avg: 7.3%
75 to 847.5%(668)
US avg: 4%
85 and over1.4%(123)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$21,147
−6%inflation adjusted, since 2000
vs $29,552 in 2000
US average: $30,130
1990 – 2024
$10,939
−34%vs 2000
vs $16,695 in 2000
US average: $14,340
13.2%
+2.8 ptsvs 2000
vs 10.4% in 2000
US average: 13.2%
Section 03

Housing

$28,100
−18%inflation adjusted, since 2000
vs $45,300 in 2000
US average: $93,722
1990 – 2024
$248
+2%inflation adjusted, since 2000
vs $321 in 2000
US average: $450
81.0%
−4.0 ptsvs 2000
vs 85.0% in 2000
19.0% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic96.8%(7,567)
Black0%(2)
Hispanic / Latino0.7%(58)
Asian0.2%(14)
Other0%
1990
White, non-Hispanic98.3%(8,706)
Black0%(0)
Hispanic / Latino0.5%(43)
Asian0.1%(11)
Other1.5%(137)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican0.9%(52)
Puerto Rican0.5%(29)
Spaniard0.3%(15)
Asian origin
Filipino0.2%(11)
Korean0.1%(8)
Japanese0.1%(4)
Chinese0%(1)
Pacific Islander origin
Ancestry
Finnish25.2%(1,475)
German24.7%(1,446)
English11.9%(695)
Irish10.6%(621)
Polish6.8%(398)
Swedish6.1%(359)
French4.7%(275)
Norwegian4.1%(239)
Italian3.3%(193)
American3%(178)
Scottish1.8%(103)
+ 24 more ancestry groups with data
Croatian1.3%(75)
Dutch1.2%(70)
Danish1.1%(63)
Russian0.9%(53)
Czech0.8%(47)
Swiss0.8%(44)
Austrian0.6%(35)
Scotch-Irish0.5%(32)
Belgian0.5%(29)
Hungarian0.4%(21)
Welsh0.3%(20)
Canadian0.2%(13)
Ukrainian0.2%(13)
Greek0.2%(12)
Serbian0.2%(12)
Slovak0.2%(11)
British0.1%(7)
Slovene0%(2)
Arab0%(1)
Section 05

Education

9.2%
−3.8 ptsvs 2000
vs 13.0% in 2000
US average: 20.3%
High school or higher
74.6%
−9.2 ptsvs 2000
vs 83.8% in 2000
US average: 75.2%
2.7%
−1.6 ptsvs 2000
vs 4.3% in 2000
US average: 7.1%
Section 06

Commute & transportation

20.7 min
+22%vs 2000
vs 17.0 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 married24%(662)
Married57.3%(1,582)
Widowed4.2%(116)
Divorced14.5%(399)
Women 15+
Never married16.6%(429)
Married60.6%(1,564)
Widowed13.4%(346)
Divorced9.4%(243)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.5%
−8.2 ptssince 2013
from 13.7% in 2013
US average: 8.4%
47.4%
+0.4 ptssince 2020
from 47.0% in 2020
US average: 54.8%
Direct-purchase
24.1%
+0.4 ptssince 2020
from 23.7% in 2020
US average: 13.8%
42.9%
+2.2 ptssince 2020
from 40.7% in 2020
US average: 18.4%
22.8%
+1.3 ptssince 2020
from 21.5% in 2020
US average: 20.9%
VA health care
8.3%
+0.5 ptssince 2020
from 7.8% in 2020
US average: 2.2%
Any private
68.0%
+2.1 ptssince 2020
from 65.9% in 2020
US average: 67.1%
Any public
60.8%
+2.6 ptssince 2020
from 58.2% 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)13.9%(101)
US avg: 26.4%
Gulf War (1990s)19.7%(143)
US avg: 24.3%
Vietnam era44.2%(321)
US avg: 33.1%
Korean War1.4%(10)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 726 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 Ontonagon County, Michigan?

Ontonagon County, Michigan has about 8,854 residents according to the 1990 Census.

What is the median household income in Ontonagon County, Michigan?

The typical household in Ontonagon County, Michigan earns about $21,147 a year. Half of households make more than that, and half make less.

Is Ontonagon County, Michigan expensive?

In Ontonagon County, Michigan, the median home is worth about $28,100, and the typical rent is about $248 a month.

How educated are people in Ontonagon County, Michigan?

About 9.2% of adults age 25 and over in Ontonagon County, Michigan hold a bachelor's degree or higher.

What is the poverty rate in Ontonagon County, Michigan?

About 13.2% of people in Ontonagon County, Michigan 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 →