Gregory County, South Dakota Population 2023

3,910

Gregory County, South Dakota's estimated 2023 population is 3,910 with a growth rate of -0.71% in the past year according to the most recent United States census data. Gregory County, South Dakota is the 40th largest county in South Dakota. The 2010 population was 4,271 and has seen a growth of -8.45% since that time.

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

Population by Race

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White

Native American

Two or more races

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Gregory County, South Dakota Population by Race

Gregory County, South Dakota Population Pyramid 2023

Gregory County, South Dakota Median Age

45.5

Total

41.5

Male

49.4

Female

Gregory County, South Dakota Adults

There are 3,194 adults, (1,035 of whom are seniors) in Gregory County, South Dakota.

Gregory County, South Dakota Age Dependency

94.2

Age Dependency Ratio

47.9

Old Age Dependency Ratio

46.3

Child Dependency Ratio

Gregory County, South Dakota Sex Ratio

Female2,01948.15%
Male2,17451.85%

Gregory County, South Dakota Population by Age

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

2.92

Average Family Size

2.26

Average Household Size

74.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Gregory 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

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

Gregory 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 100%.

Gregory County, South Dakota Educational Attainment by Race

All

Male

Female

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$34,149

Average Earnings

$39,598

Average Male

$30,408

Average Female

Gregory County, South Dakota Earnings by Educational Attainment

Gregory County, South Dakota Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Gregory County, South Dakota Language

97.55% of Gregory County, South Dakota residents speak only English, while 2.45% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.07% of the population.

Gregory County, South Dakota Language

Gregory County, South Dakota Poverty by Race

rate

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16.99%

Overall Poverty Rate

14.03%

Male Poverty Rate

13.53%

Female Poverty Rate

Poverty in Gregory County, South Dakota

The race most likely to be in poverty in Gregory County, South Dakota is Native, with 80.66% below the poverty level.

The race least likely to be in poverty in Gregory County, South Dakota is White, with 11.7% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.06%. Among those working part-time, it was 14.59%, and for those that did not work, the poverty rate was 26.07%.

Gregory County, South Dakota Poverty

rate

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Gregory County, South Dakota Poverty Rate by Education

rate

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

Gregory County, South Dakota Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Gregory County, South Dakota Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.5%

Overall Marriage Rate

54.7%

Male Marriage Rate

58.4%

Female Marriage Rate

Gregory County, South Dakota Married by Age and Sex

male

female

Gregory County, South Dakota 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.

Gregory County, South Dakota Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Gregory County, South Dakota Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

211

Number of Veterans

195

Male Veterans

16

Female Veterans

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Gregory County, South Dakota Veterans by War

count

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Gregory County, South Dakota Veterans by Age

count

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Gregory County, South Dakota Veterans by Race

Gregory County, South Dakota Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.85%

Veteran Poverty Rate

32.69%

Veteran Disability Rate

Gregory County, South Dakota Veterans by Education

LaborForceParticipation

60.8%

Labor Force Participation

59%

Employment Rate

2.3%

Unemployment Rate

Gregory County, South Dakota Employment by Age

LaborForceParticipation

Gregory County, South Dakota Employment by Race

LaborForceParticipation

Gregory 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

81%

Born in Gregory County, South Dakota

104.38%

Native Born

0.6%

Foreign Born

0.1%

Non Citizen

0.5%

Naturalized

Place of Birth

104.38% of Gregory County, South Dakota residents were born in the United States, with 81% having been born in South Dakota. 0.1% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Gregory County, South Dakota Place of Birth

Sources