Trempealeau County, Wisconsin Population 2024

31,237

Trempealeau County, Wisconsin's estimated 2024 population is 31,237 with a growth rate of 0.54% in the past year according to the most recent United States census data. Trempealeau County, Wisconsin is the 43rd largest county in Wisconsin. The 2010 population was 28,846 and has seen a growth of 8.29% since that time.

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202932,0821690.53%
202831,9131690.53%
202731,7441690.54%
202631,5751690.54%
202531,4061690.54%
202431,2371690.54%
202331,0681690.55%
202230,8991690.55%
202130,730-76-0.25%
202030,8061,2234.13%
201929,5831040.35%
201829,4791270.43%
201729,352-179-0.61%
201629,531870.3%
201529,444270.09%
201429,417-51-0.17%
201329,4681740.59%
201229,2943001.03%
201128,9941480.51%
201028,846
199025,263-895-3.42%
198026,1582,81412.05%
197023,344-33-0.14%
196023,377-353-1.49%
195023,730-651-2.67%
194024,3814711.97%
193023,910-596-2.43%
192024,5061,5786.88%
191022,928-186-0.8%
190023,1144,19422.17%
189018,9201,73110.07%
188017,1896,45760.17%
187010,7328,172319.22%
18602,560-29,522-92.02%
showing: 34 rows
2024 Growth Rate
0.54% (169)
County Website
Trempealeau County
County Seat
2010 Population
28,846
Area
733 mi²
Density
43 people/mi²
Growth Since 2010
8.29% (2,391)
Founded
1855

Trempealeau County, Wisconsin Population 2024

Population by Race

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Race
Population
Percentage (of total)
White27,89490.92%
Other race1,5485.05%
Two or more races7652.49%
Native American1780.58%
Black or African American1420.46%
Asian1180.38%
Native Hawaiian or Pacific Islander340.11%
showing: 7 rows

White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Trempealeau County, Wisconsin Population by Race

Trempealeau County, Wisconsin Population Pyramid 2024

Trempealeau County, Wisconsin Median Age

40.9

Total

40.3

Male

41.5

Female

Trempealeau County, Wisconsin Adults

There are 22,951 adults, (5,745 of whom are seniors) in Trempealeau County, Wisconsin.

Trempealeau County, Wisconsin Age Dependency

78.3

Age Dependency Ratio

33.4

Old Age Dependency Ratio

44.9

Child Dependency Ratio

Trempealeau County, Wisconsin Sex Ratio

Female15,07349.13%
Male15,60650.87%

Trempealeau County, Wisconsin Population by Age

Trempealeau County, Wisconsin Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All12,3702.4574.225.8
Married6,4043.1289.310.7
Non Family4,5001.2157.242.8
Female8733.3657.542.5
Male5933.2264.635.4
showing: 5 rows

3.07

Average Family Size

2.45

Average Household Size

74.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Trempealeau County, Wisconsin Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Trempealeau County, Wisconsin Educational Attainment by Sex (over 25)

Trempealeau County, Wisconsin Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among black people with a rate of 36.36%.

Trempealeau County, Wisconsin Educational Attainment by Race

All

Male

Female

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$45,494

Average Earnings

$52,159

Average Male

$38,986

Average Female

Trempealeau County, Wisconsin Earnings by Educational Attainment

Trempealeau County, Wisconsin Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Trempealeau County, Wisconsin Language

91.54% of Trempealeau County, Wisconsin residents speak only English, while 8.46% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.7% of the population.

Trempealeau County, Wisconsin Language

Trempealeau County, Wisconsin Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White26,6021,8536.97%
Hispanic2,8142358.35%
Other1,5351338.66%
Black1427452.11%
Multiple7327410.11%
Islander3434100%
Native163127.36%
showing: 7 rows

7.38%

Overall Poverty Rate

6.27%

Male Poverty Rate

8.55%

Female Poverty Rate

Poverty in Trempealeau County, Wisconsin

The race most likely to be in poverty in Trempealeau County, Wisconsin is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Trempealeau County, Wisconsin is White, with 6.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.32%. Among those working part-time, it was 8.6%, and for those that did not work, the poverty rate was 15.48%.

Trempealeau County, Wisconsin Poverty

rate

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Rate
Poverty
Less Than 9th Grade11%
High School9.32%
Some College5.64%
Bachelors or Greater2.2%
showing: 4 rows

Trempealeau County, Wisconsin Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed27.43%
Male Unemployed16.44%
Female Employed4.89%
Male Employed3.07%
showing: 4 rows

Trempealeau County, Wisconsin Poverty Rate by Employment Status and Sex

Trempealeau County, Wisconsin Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Trempealeau County, Wisconsin Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.5%

Overall Marriage Rate

53.7%

Male Marriage Rate

55.3%

Female Marriage Rate

Trempealeau County, Wisconsin Married by Age and Sex

male

female

Trempealeau County, Wisconsin Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Trempealeau County, Wisconsin Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Trempealeau County, Wisconsin Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,749

Number of Veterans

1,621

Male Veterans

128

Female Veterans

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Trempealeau County, Wisconsin Veterans by War

count

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Trempealeau County, Wisconsin Veterans by Age

count

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Trempealeau County, Wisconsin Veterans by Race

Trempealeau County, Wisconsin Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

7.09%

Veteran Poverty Rate

28.17%

Veteran Disability Rate

Trempealeau County, Wisconsin Veterans by Education

LaborForceParticipation

66.9%

Labor Force Participation

65.2%

Employment Rate

2.6%

Unemployment Rate

Trempealeau County, Wisconsin Employment by Age

LaborForceParticipation

Trempealeau County, Wisconsin Employment by Race

LaborForceParticipation

Trempealeau County, Wisconsin Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

77.24%

Born in Trempealeau County, Wisconsin

95.51%

Native Born

4.49%

Foreign Born

3.54%

Non Citizen

0.94%

Naturalized

Place of Birth

95.51% of Trempealeau County, Wisconsin residents were born in the United States, with 77.24% having been born in Wisconsin. 3.54% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Trempealeau County, Wisconsin Place of Birth

Sources