Grant County, Indiana Population 2024

66,407

Grant County, Indiana's estimated 2024 population is 66,407 with a growth rate of 0.31% in the past year according to the most recent United States census data. Grant County, Indiana is the 26th largest county in Indiana. The 2010 population was 69,906 and has seen a growth of -5.01% since that time.

Note: data after 2022 is projected based on recent change

36 Rows

Year
Population
Growth
Change
202967,4422070.31%
202867,2352070.31%
202767,0282070.31%
202666,8212070.31%
202566,6142070.31%
202466,4072070.31%
202366,2002070.31%
202265,993-195-0.29%
202166,188-319-0.48%
202066,5076711.02%
201965,836-276-0.42%
201866,112-261-0.39%
201766,373-358-0.54%
201666,731-812-1.2%
201567,543-838-1.23%
201468,381-506-0.73%
201368,887-223-0.32%
201269,110-523-0.75%
201169,633-273-0.39%
201069,90600%
199074,169-6,765-8.36%
198080,934-3,021-3.6%
197083,9558,21410.84%
196075,74113,58521.86%
195062,1566,34311.36%
194055,8134,7479.3%
193051,066-287-0.56%
192051,353-73-0.14%
191051,426-3,267-5.97%
190054,69323,20073.67%
189031,4937,87533.34%
188023,6185,13127.75%
187018,4872,69017.03%
186015,7974,70542.42%
185011,0926,217127.53%
18404,875-62,567-92.77%
2024 Growth Rate
0.31% (207)
County Website
Grant County
State
Indiana
County Seat
Marion
2020 Population
66,507
Area
414 mi²
Density
160 people/mi²
Growth Since 2020
-0.15% (-100)
Founded
1831

Population by Race

Race
Population
Percentage (of total)
White57,26386.03%
Black or African American4,5416.82%
Two or more races3,2134.83%
Other race7891.19%
Asian5640.85%
Native American1900.29%
Native Hawaiian or Pacific Islander00%

White

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Grant County, Indiana Population by Race

Grant County, Indiana Population Pyramid 2024

Grant County, Indiana Median Age

40.1

Total

39.1

Male

40.9

Female

Grant County, Indiana Adults

There are 52,551 adults, (12,679 of whom are seniors) in Grant County, Indiana.

Grant County, Indiana Age Dependency

66.9

Age Dependency Ratio

31.8

Old Age Dependency Ratio

35.1

Child Dependency Ratio

Grant County, Indiana Sex Ratio

Female34,59951.98%
Male31,96148.02%

Grant County, Indiana Population by Age

Grant County, Indiana Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All26,5502.37228
Married11,6052.968713
Non Family10,0021.1761.438.6
Female3,2203.045743
Male1,7232.9960.639.4

2.85

Average Family Size

2.3

Average Household Size

72.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Grant County, Indiana Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3,5027.94%
Associates Degree4,41210.01%
Bachelors Degree4,78310.85%
Graduate Degree3,3427.58%
High School Graduate16,83838.19%
Less Than 9th Grade1,5313.47%
Some College9,67721.95%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Grant County, Indiana Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White38,32234,2877,475
Black2,9012,503208
Hispanic1,5611,168171
2+ Races1,3021,15190
Other Race48729694
Asian345259189
Native American1079317

The highest rate of high school graduation is among white people with a rate of 89.47%.

The highest rate of bachelors degrees is among asian people with a rate of 54.78%.

Grant County, Indiana Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$46,709$47,992$44,750
Graduate Degree$58,309$71,392$54,171
High School Graduate$35,190$41,475$24,435
Less Than 9th Grade$26,813$33,800$18,125
Overall$39,654$45,964$33,801
Some College$40,596$53,481$34,745

$39,654

Average Earnings

$45,964

Average Male

$33,801

Average Female

Grant County, Indiana Earnings by Educational Attainment

Grant County, Indiana Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Grant County, Indiana Language

96.54% of Grant County, Indiana residents speak only English, while 3.46% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.32% of the population.

Grant County, Indiana Language

Grant County, Indiana Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White51,2967,68714.99%
Black4,2671,78541.83%
Hispanic2,9901,30943.78%
Multiple3,0731,24140.38%
Other73838952.71%
Asian4027318.16%
Native1751810.29%

19.06%

Overall Poverty Rate

17.65%

Male Poverty Rate

20.42%

Female Poverty Rate

Poverty in Grant County, Indiana

The race most likely to be in poverty in Grant County, Indiana is Other, with 52.71% below the poverty level.

The race least likely to be in poverty in Grant County, Indiana is Native, with 10.29% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.53%. Among those working part-time, it was 20.84%, and for those that did not work, the poverty rate was 25.46%.

Grant County, Indiana Poverty

rate

Rate
Poverty
Less Than 9th Grade32.05%
High School16.78%
Some College13.11%
Bachelors or Greater6.34%

Grant County, Indiana Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed52.36%
Male Unemployed39.98%
Female Employed9.41%
Male Employed7.93%

Grant County, Indiana Poverty Rate by Employment Status and Sex

Grant County, Indiana Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$68,385$80,928
Households$53,033$68,397
Married Families$84,430$95,909
Non Families$32,856$43,211

mean

median

Income by Household Type

Grant County, Indiana Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

43.9%

Overall Marriage Rate

46.4%

Male Marriage Rate

41.7%

Female Marriage Rate

Grant County, Indiana Married by Age and Sex

male

female

Grant County, Indiana Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Grant County, Indiana Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Grant County, Indiana Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

4,644

Number of Veterans

4,431

Male Veterans

213

Female Veterans

War
Veterans
Vietnam1,699
Second Gulf War820
First Gulf War776
Korea463
World War II55

Grant County, Indiana Veterans by War

count

Age Group
Veterans
65 to 741,512
75+1,063
55 to 641,018
35 to 54767
18 to 34284

Grant County, Indiana Veterans by Age

count

Name
Veterans
% of Total
White4,0880.08834143706104808
Black3890.11495271867612293
2+ Races1470.08996328029375765
Hispanic770.038869257950530034
Native American170.11724137931034483
Asian30.005825242718446602

Grant County, Indiana Veterans by Race

Grant County, Indiana Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

9.22%

Veteran Poverty Rate

43.9%

Veteran Disability Rate

Grant County, Indiana Veterans by Education

LaborForceParticipation

58.8%

Labor Force Participation

54.5%

Employment Rate

7.3%

Unemployment Rate

Grant County, Indiana Employment by Age

LaborForceParticipation

Grant County, Indiana Employment by Race

LaborForceParticipation

Grant 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

74.41%

Born in Grant County, Indiana

97.67%

Native Born

2.33%

Foreign Born

1.3%

Non Citizen

1.03%

Naturalized

Place of Birth

97.67% of Grant County, Indiana residents were born in the United States, with 74.41% having been born in Indiana. 1.3% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Grant County, Indiana Place of Birth

Sources