Grant County, South Dakota Population 2023

7,616

Grant County, South Dakota's estimated 2023 population is 7,616 with a growth rate of 0.26% in the past year according to the most recent United States census data. Grant County, South Dakota is the 23rd largest county in South Dakota. The 2010 population was 7,356 and has seen a growth of 3.53% since that time.

Note: data after 2021 is projected based on recent change
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Grant County, South Dakota Population 2023

Population by Race

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White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Grant County, South Dakota Population by Race

Grant County, South Dakota Population Pyramid 2023

Grant County, South Dakota Median Age

42.5

Total

40.8

Male

45.7

Female

Grant County, South Dakota Adults

There are 5,556 adults, (1,493 of whom are seniors) in Grant County, South Dakota.

Grant County, South Dakota Age Dependency

75.4

Age Dependency Ratio

36.7

Old Age Dependency Ratio

38.6

Child Dependency Ratio

Grant County, South Dakota Sex Ratio

Female3,40347.76%
Male3,72252.24%

Grant County, South Dakota Population by Age

Grant County, South Dakota Renter vs Owner Occupied by Household Type

2.64

Average Family Size

2.21

Average Household Size

83.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Grant County, South Dakota 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

Grant County, South Dakota Educational Attainment by Sex (over 25)

Grant County, South Dakota Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among other race people with a rate of 82.39%.

Grant County, South Dakota Educational Attainment by Race

All

Male

Female

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$38,996

Average Earnings

$46,111

Average Male

$30,275

Average Female

Grant County, South Dakota Earnings by Educational Attainment

Grant County, South Dakota Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Grant County, South Dakota Language

92.13% of Grant County, South Dakota residents speak only English, while 7.87% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.07% of the population.

Grant County, South Dakota Language

Grant County, South Dakota Poverty by Race

rate

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10.34%

Overall Poverty Rate

8.33%

Male Poverty Rate

8.94%

Female Poverty Rate

Poverty in Grant County, South Dakota

The race most likely to be in poverty in Grant County, South Dakota is Black, with 100% below the poverty level.

The race least likely to be in poverty in Grant County, South Dakota is White, with 8.04% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.26%. Among those working part-time, it was 11.64%, and for those that did not work, the poverty rate was 13.97%.

Grant County, South Dakota Poverty

rate

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Grant County, South Dakota Poverty Rate by Education

rate

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Grant County, South Dakota Poverty Rate by Employment Status and Sex

Grant County, South Dakota Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Grant County, South Dakota Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

66.0%

Overall Marriage Rate

67.0%

Male Marriage Rate

64.9%

Female Marriage Rate

Grant County, South Dakota Married by Age and Sex

male

female

Grant County, South Dakota 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 55-64.

Grant County, South Dakota Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Grant County, South Dakota Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

423

Number of Veterans

415

Male Veterans

8

Female Veterans

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Grant County, South Dakota Veterans by War

count

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Grant County, South Dakota Veterans by Age

count

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Grant County, South Dakota Veterans by Race

Grant County, South Dakota Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0.47%

Veteran Poverty Rate

22.93%

Veteran Disability Rate

Grant County, South Dakota Veterans by Education

LaborForceParticipation

65.1%

Labor Force Participation

63.6%

Employment Rate

2.2%

Unemployment Rate

Grant County, South Dakota Employment by Age

LaborForceParticipation

Grant County, South Dakota Employment by Race

LaborForceParticipation

Grant County, South Dakota 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

54.2%

Born in Grant County, South Dakota

89.99%

Native Born

4.3%

Foreign Born

3.68%

Non Citizen

0.62%

Naturalized

Place of Birth

89.99% of Grant County, South Dakota residents were born in the United States, with 54.2% having been born in South Dakota. 3.68% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Grant County, South Dakota Place of Birth

Sources