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Marinette County, Wisconsin

County in WI, US
Last updated
Key Indicators
A quick look at key numbers

Population

42,046
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

48.7
years ∙ half population younger than 48.7, half older

Diversity Index

Low High
12.6%
chance two random people differ in race and ethnicity

Nativity

1.8%
foreign-born population
98.2%Native
1.8% Foreign-born

Geographic Context

Location, size, and surroundings

About

Marinette County is a county in Wisconsin, United States.
Location
County in WI, US
Co-ordinates
DEC45.346899° N, 87.991198° W
DMS45° 20′ 48.84″ N, 87° 59′ 28.31″ W

Population Density & area

30.05/sq mi (11.6/km²)
Total Area
1,550 sq mi (4,015 km²)
Land Area
1,399 sq mi (3,625 km²) · 90.3%
Water Area
151 sq mi (390 km²) · 9.7%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

50.8% male
Male 50.8%
Female 49.2%
males per 100 females
Marinette County 103.4
Wisconsin 100.3
United States 98

Nativity

1.8%
foreign-born population
98.2%Native
1.8% Foreign-born
% Foreign-born
Marinette County 1.8%
Wisconsin 5.2%
United States 14.1%
Age Distribution
How the population is spread across age groups

Median Age

48.7
years ∙ half population younger than 48.7, half older
Marinette County
48.7
Wisconsin
40.2
United States
38.9

Dependency ratio

Low High
79.1
dependents per 100 working-age adults
Marinette County 79.1
Wisconsin 66.4
United States 64.4

AGE DISTRIBUTION

Distribution of age group
Median age
Marinette County Wisconsin United States
Age Group
Children (Under 18) 18.9% 21.4% 22%
Working age (18-64) 55.8% 60.1% 60.8%
Senior (65+) 25.3% 18.5% 17.2%
Dependency ratio
Total dependency ratio 79.1 66.4 64.4
Child dependency ratio 33.8 35.6 36.1
Old-age dependency ratio 45.3 30.8 28.3
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
93.4%
Black
0.5%
Asian
0.3%
Hispanic
2.9%
Other
2.9%
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

Low High
12.6%
chance two random people differ in race and ethnicity
Marinette County 12.6%
Wisconsin 37%
United States 61.4%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity
Percentage of Marinette County population
Marinette County Wisconsin United States
Hispanic or Latino 2.9% 8% 19.3%
Mexican 1.6% 5.4% 11.3%
Puerto Rican 1% 1.1% 1.8%
Cuban 0% 0.1% 0.8%
Other Hispanic / Latino 0.3% 1.3% 5.5%
Not Hispanic or Latino 97.1% 92% 80.7%
One race 94.5% 88.3% 76.4%
White 93.4% 78.6% 57.4%
Black or African American 0.5% 5.9% 11.9%
American Indian and Alaska Native 0.1% 0.5% 0.5%
Asian 0.3% 2.9% 5.9%
Native Hawaiian and Other Pacific Islander 0% 0% 0.2%
Some Other Race 0.1% 0.3% 0.6%
Two or more races (Multiracial) 2.6% 3.7% 4.3%
Household & Families Composition
Household size, type, and family structure

Household structure

61.9% family
Family 61.9%
Non family 38.1%
% family households
Marinette County 61.9%
Wisconsin 60.5%
United States 64.2%

Average household size

2.16
persons per household
Marinette County
2.16
Wisconsin
2.33
United States
2.53

Household & Family COMPOSITION

Households
Percentage of Marinette County population
Marinette County Wisconsin United States
Total households 19,051 2,479,480 129,227,496
Average houshold size 2.16 2.33 2.53
Family households 11,791 1,500,296 82,990,528
Average family size 2.68 2.95 3.14
Married couple family 9,616 1,161,326 60,637,388
Other families 2,175 338,970 22,353,140
Male householder 829 112,650 6,572,819
Female householder 1,346 226,320 15,780,321
Non-family households 7,260 979,184 46,236,968
One-person households 6,121 781,452 37,140,836
Male householder 3,358 373,428 16,871,444
Senior (65+) living alone 1,327 109,743 5,225,110
Female householder 2,763 408,024 20,269,392
Senior (65+) living alone 1,549 210,915 10,089,070
Other living arrangements 1,139 197,732 9,096,132

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

29,484
housing units
Marinette County 29,484
Wisconsin 2,778,572
United States 143,775,355

Occupancy status

64.6% occupied
Occupied 64.6%
Vacant 35.4%
vacancy rate
Marinette County 35.4%
Wisconsin 10.8%
United States 10.1%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

81.4%
Single family houses
Single family houses
81.4%
Apartments in multi-unit structures
7.5%
Mobile homes
11%
Boat, RV, van, etc
0.1%

Median Year Built

1973
Half of houses were built before 1973, and half after.
Historic ∙ 1939 or earlier
15.5%
Postwar & mid-century ∙ 1940 - 1969
25.5%
Late 20th century ∙ 1970 - 1999
40.1%
Modern ∙ 2000 or later
18.7%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
Marinette County Wisconsin United States
Rooms per unit
Median rooms 5.3 5.6 5.5
1–3 rooms 14.1% 13.2% 15.1%
4–6 rooms 57.3% 52% 51.6%
7+ rooms 28.6% 34.9% 33.4%
Bedrooms
No bedroom / studio 2% 2.1% 2.9%
1 bedroom 8.8% 10% 10.9%
2 bedrooms 32.4% 27.8% 25%
3 bedrooms 42.4% 40% 38.7%
4+ bedrooms 14.4% 20.1% 22.4%
At a glance
Median year built 1973 1975 1981
Total housing units 29,484 2,778,572 143,775,355
Occupancy Profile
Who is inside and how they use it

Homeownership

81.6% owners
Renter-occupied 18.4%
Owner-occupied 81.6%
homeownership rate
Marinette County 81.6%
Wisconsin 67.8%
United States 65.2%

Average household size

2.25
Owner-occupied
1.8
Renter-occupied
owner-occupied average size
Marinette County 2.25
Wisconsin 2.49
United States 2.64

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
Marinette County Wisconsin United States
Total occupied units 19,051 2,479,480 129,227,496
Year moved in
2020 or later 18.7% 23.1% 24.8%
2010 to 2019 33% 38% 39.6%
2000 to 2009 20.6% 17.1% 16.4%
1999 or earlier 27.8% 21.8% 19.1%
Occupants per room
1.00 or fewer 98.7% 98.3% 96.6%
1.01 to 1.50 0.8% 1.2% 2.2%
1.51 or more 0.5% 0.5% 1.2%
Vehicles availability
No vehicles 3.9% 6.4% 8.4%
1 vehicle 29.5% 33% 33.1%
2 vehicles 42.1% 39.5% 36.6%
3 or more vehicles 24.5% 21.1% 21.9%
House heating fuel used
Gas 77.7% 76.6% 51.4%
Electricity 9.9% 17.8% 41.3%
Solar 0% 0.1% 0.3%
Fuel oil, kerosene etc 1.6% 1.4% 3.9%
All other fuels 10.3% 3.5% 2%
No fuel used 0.5% 0.6% 1.2%
Selected characteristics
Lacking complete plumbing 0.6% 0.4% 0.4%
Lacking complete kitchen 0.8% 0.8% 0.8%
No telephone service available 0.4% 0.8% 0.9%
Housing Value
What owner-occupied units are worth

Median home value

$158,600
owner-occupied units
Median value(USD)
Marinette County
$158,600
Wisconsin
$266,500
United States
$332,700

Housing Cost Burden

23.9%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
23.9%
Owners without a mortgage
9.9%
Renters
31.4%
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs
Tenure, crowding, and utilities
Marinette County Wisconsin United States
Property value
Median Value $158,600 $266,500 $332,700
Under $100,000 25.4% 9.1% 11.4%
$100,000 - $200,000 38.6% 23% 15.8%
$200,000 - $300,000 19.3% 25.5% 17.8%
$300,000 - $500,000 13.1% 29.4% 26.9%
$500,000 - $1,000,000 3.4% 11.4% 20.9%
$1,000,000 and more 0.2% 1.7% 7.1%
Owner-occupied households
With a mortgage 51.5% 61.1% 60.6%
Without a mortgage 48.5% 38.9% 39.4%
Median monthly owner costs
With a mortgage $1,205 $1,689 $1,963
Without a mortgage $480 $659 $638
Gross rent
Median rent $795 $1,087 $1,413

Education Profile

How educated is the community and how education pays off

Adults with a college degree

19.8%
of adults 25+ with a bachelor's degree or higher
Marinette County 19.8%
Wisconsin 33.4%
United States 35.7%

Adults without a high school diploma

6.9%
of adults (25+) without a high school diploma
Marinette County 6.9%
Wisconsin 6.4%
United States 10.4%
School Enrollment
Who is enrolled in school and at what level

School enrollment

7,886
population (age 3+) enrolled in school
Nursery / Preschool
9.5%
K–12
74.6%
College / Undergraduate
12.8%
Graduate / Professional
3.2%

College-going rate (18-24 yr olds)

21.9%
of 18-24-year-olds in college or graduate school
Marinette County
21.9%
Wisconsin
39.8%
United States
40.9%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
Marinette County Wisconsin United States
Total enrolled (age 3+) 7,886 1,356,381 80,089,790
Nursery / preschool 9.5% 5.3% 5.7%
K–12 74.6% 69.3% 67.6%
Kindergarten 5.5% 5.5% 5%
Elementary: Grades 1–4 23% 20.2% 19.8%
Elementary: Grades 5–8 20.4% 21.3% 21%
High School: Grades 9–12 25.7% 22.3% 21.7%
College or graduate school 16% 25.3% 26.7%
College, undergraduate 12.8% 20.7% 21%
Graduate, professional school 3.2% 4.7% 5.8%
College-going rate · 18-24 yr olds 21.9% 39.8% 40.9%
School type
Public school 80.4% 82.4% 82%
Private school 19.6% 17.6% 18%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

31,486
population 25 years and over
Total adults (25+)
Less than 9th grade
2.1%
9th-12th, no diploma
4.8%
HS graduate
37.2%
Some college no degree
22.4%
Associates degree
13.8%
Bachelors degree
14.2%
Graduate or professional degree
5.6%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
% male · % female
Less than 9th grade
55.9% · 44.1%
9th-12th, no diploma
61.6% · 38.4%
HS graduate
52.8% · 47.2%
Some college no degree
50.4% · 49.6%
Associates degree
52.5% · 47.5%
Bachelors degree
43.4% · 56.6%
Graduate or professional degree
37.9% · 62.1%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
Marinette County Wisconsin United States
Population (25+) 31,486 4,099,973 230,807,303
Less than 9th grade 2.1% 2.3% 4.7%
9th–12th, no diploma 4.8% 4.1% 5.7%
High school diploma or GED 37.2% 29.4% 26%
Some college, no degree 22.4% 19.5% 19.1%
Associate's degree 13.8% 11.3% 8.8%
Bachelor's degree or higher 19.8% 33.4% 35.7%
Bachelor's degree 14.2% 22% 21.6%
Graduate or professional 5.6% 11.4% 14.1%
High School or higher 93.1% 93.6% 89.6%
Earnings by education level
percentage as applicable

Median Earnings

$47,766
Median earnings for adults 25+, by level
Less than HS graduate
$33,125
HS graduate
$40,877
Some college or associates
$49,807
Bachelors degree
$56,182
Graduate or professional degree
$68,966

Poverty Rate

2.9%
for ages 25+, with bachelors degree or higher
Less than HS graduate
24.1%
HS graduate
9.9%
Some college or associates
8.1%
Bachelors degree or higher
2.9%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
Marinette County Wisconsin United States
Median earnings
Population 25+, with earnings $47,766 $53,060 $52,696
Less than high school graduate $33,125 $36,585 $32,485
High school graduate (includes equivalency) $40,877 $42,367 $40,153
Some college or associate's degree $49,807 $49,438 $47,260
Bachelor's degree $56,182 $66,239 $70,044
Graduate or professional degree $68,966 $79,916 $90,720
Poverty rates
Less than high school graduate 24.1% 22.6% 24.2%
High school graduate (includes equivalency) 9.9% 12.2% 14.4%
Some college or associate's degree 8.1% 7.9% 9.8%
Bachelor's degree or higher 2.9% 3.7% 4.5%
Insights for Marinette County, by topic

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