Marshall County, Indiana Population 2024

46,326

Marshall County, Indiana's estimated 2024 population is 46,326 with a growth rate of -0.06% in the past year according to the most recent United States census data. Marshall County, Indiana is the 32nd largest county in Indiana. The 2010 population was 47,000 and has seen a growth of -1.43% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202946,196-26-0.06%
202846,222-26-0.06%
202746,248-26-0.06%
202646,274-26-0.06%
202546,300-26-0.06%
202446,326-26-0.06%
202346,352-26-0.06%
202246,3782180.47%
202146,160890.19%
202046,071-126-0.27%
201946,197-114-0.25%
201846,311-123-0.26%
201746,434-195-0.42%
201646,629-117-0.25%
201546,746-189-0.4%
201446,935140.03%
201346,921-29-0.06%
201246,95060.01%
201146,944-56-0.12%
201047,00000%
199042,1823,0277.73%
198039,1554,16911.92%
197034,9862,5437.84%
196032,4432,97510.1%
195029,4683,53313.62%
194025,9358583.42%
193025,0771,3335.61%
192023,744-431-1.78%
191024,175-944-3.76%
190025,1191,3015.46%
189023,8184041.73%
188023,4143,20315.85%
187020,2117,48958.87%
186012,7227,374137.88%
18505,3483,697223.92%
18401,651-44,545-96.43%
2024 Growth Rate
-0.06% (-26)
County Website
Marshall County
State
Indiana
County Seat
Plymouth
2020 Population
46,071
Area
444 mi²
Density
104 people/mi²
Growth Since 2020
0.55% (255)
Founded
1836

Population by Race

Race
Population
Percentage (of total)
White41,65390.11%
Two or more races2,0974.54%
Other race1,7823.86%
Asian3110.67%
Black or African American2320.5%
Native American1380.3%
Native Hawaiian or Pacific Islander120.03%

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Marshall County, Indiana Population by Race

Marshall County, Indiana Population Pyramid 2024

Marshall County, Indiana Median Age

39.6

Total

37.8

Male

41.2

Female

Marshall County, Indiana Adults

There are 34,789 adults, (8,472 of whom are seniors) in Marshall County, Indiana.

Marshall County, Indiana Age Dependency

75.6

Age Dependency Ratio

32.2

Old Age Dependency Ratio

43.5

Child Dependency Ratio

Marshall County, Indiana Sex Ratio

Female22,83549.4%
Male23,39050.6%

Marshall County, Indiana Population by Age

Marshall County, Indiana Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All17,3772.6276.523.5
Married9,2503.3590.39.7
Non Family5,7211.1762.837.2
Female1,4723.2959.140.9
Male9343.1352.447.6

3.23

Average Family Size

2.62

Average Household Size

76.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marshall County, Indiana Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,5878.34%
Associates Degree2,7338.81%
Bachelors Degree4,09813.21%
Graduate Degree2,2447.24%
High School Graduate11,81838.11%
Less Than 9th Grade1,7185.54%
Some College5,81518.75%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Marshall County, Indiana Educational Attainment by Sex (over 25)

Marshall County, Indiana Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White27,39224,3915,560
Hispanic2,8401,724552
Other Race1,22663891
2+ Races866511165
Asian213159120
Black17414446
Native American12211728
Islander12120

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

The highest rate of bachelors degrees is among asian people with a rate of 56.34%.

Marshall County, Indiana Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$49,574$62,535$47,365
Graduate Degree$67,143$82,875$60,707
High School Graduate$44,426$50,605$32,328
Less Than 9th Grade$37,243$37,333$36,886
Overall$46,069$52,962$38,746
Some College$45,399$56,450$35,549

$46,069

Average Earnings

$52,962

Average Male

$38,746

Average Female

Marshall County, Indiana Earnings by Educational Attainment

Marshall County, Indiana Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marshall County, Indiana Language

86.05% of Marshall County, Indiana residents speak only English, while 13.95% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.47% of the population.

Marshall County, Indiana Language

Marshall County, Indiana Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White38,8633,4198.8%
Hispanic5,3371,41126.44%
Multiple2,08660128.81%
Other1,78238421.55%
Black1105045.45%
Native1381611.59%
Islander1212100%
Asian311113.54%

10.95%

Overall Poverty Rate

9.24%

Male Poverty Rate

12.7%

Female Poverty Rate

Poverty in Marshall County, Indiana

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

The race least likely to be in poverty in Marshall County, Indiana is Asian, with 3.54% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.42%. Among those working part-time, it was 11.64%, and for those that did not work, the poverty rate was 18.63%.

Marshall County, Indiana Poverty

rate

Rate
Poverty
Less Than 9th Grade16.48%
Some College9.18%
High School9.18%
Bachelors or Greater6.94%

Marshall County, Indiana Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed51.64%
Male Unemployed27.08%
Female Employed6.42%
Male Employed4.43%

Marshall County, Indiana Poverty Rate by Employment Status and Sex

Marshall County, Indiana Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$85,111$100,539
Households$68,041$85,610
Married Families$93,987$111,188
Non Families$41,762$51,213

mean

median

Income by Household Type

Marshall County, Indiana Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.0%

Overall Marriage Rate

52.7%

Male Marriage Rate

51.3%

Female Marriage Rate

Marshall County, Indiana Married by Age and Sex

male

female

Marshall County, Indiana Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Marshall County, Indiana Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marshall County, Indiana Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,208

Number of Veterans

2,035

Male Veterans

173

Female Veterans

War
Veterans
Vietnam676
First Gulf War623
Second Gulf War402
Korea71
World War II34

Marshall County, Indiana Veterans by War

count

Age Group
Veterans
55 to 64666
65 to 74516
35 to 54477
75+430
18 to 34119

Marshall County, Indiana Veterans by Age

count

Name
Veterans
% of Total
White2,1086.65%
Hispanic2637.67%
2+ Races666.04%
Other Race271.97%
Black73.78%

Marshall County, Indiana Veterans by Race

Marshall County, Indiana Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.45%

Veteran Poverty Rate

21.43%

Veteran Disability Rate

Marshall County, Indiana Veterans by Education

LaborForceParticipation

62.4%

Labor Force Participation

60.5%

Employment Rate

2.8%

Unemployment Rate

Marshall County, Indiana Employment by Age

LaborForceParticipation

Marshall County, Indiana Employment by Race

LaborForceParticipation

Marshall County, Indiana 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

76.82%

Born in Marshall County, Indiana

94.84%

Native Born

5.16%

Foreign Born

3.42%

Non Citizen

1.74%

Naturalized

Place of Birth

94.84% of Marshall County, Indiana residents were born in the United States, with 76.82% having been born in Indiana. 3.42% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marshall County, Indiana Place of Birth

Sources