Grant County, South Dakota Population 2018

Grant County, South Dakota's estimated population is 7,061 with a growth rate of -1.86% in the past year according to the most recent United States census data. Grant County, South Dakota is the 24th largest county in South Dakota.

Year Population Growth Growth Rate
20177,061-134-1.86%
20167,1951001.41%
20167,09540.06%
20157,091-85-1.18%
20147,176-68-0.94%
20137,244-5-0.07%
20127,249-13-0.18%
20117,262-90-1.22%
20107,352-1,020-12.18%
19908,372-641-7.11%
19809,01380.09%
19709,005-908-9.16%
19609,913-320-3.13%
195010,233-319-3.02%
194010,552-177-1.65%
193010,729-151-1.39%
192010,8805775.60%
191010,3031,20013.18%
19009,1032,28933.59%
18906,8143,804126.38%
18803,0100.00%

Grant County, South Dakota Population Growth

Population Data via

Population by Race

Race Population
White6,999
American Indian and Alaska Native141
Black or African American29
Two or More Races16
Some Other Race9
Asian1

Race Data via US Census (2016 ACS 5-Year Survey)

Grant County, South Dakota Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Grant County, South Dakota Median Age

44


Total

42.6


Male

46.4


Female

Grant County, South Dakota Adults

There are 5,619 adults, (1,439 of which are seniors) in Grant County, South Dakota.

Grant County, South Dakota Age Dependency

72.3

Age Dependency Ratio

34.5

Old Age Dependency Ratio

37.8

Child Dependency Ratio

Grant County, South Dakota Sex Ratio

Female

3,488

48.48%

Male

3,707

51.52%

Grant County, South Dakota Households and Families

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

Grant County, South Dakota Household Types

Type Owner Renter
Married87.1%12.9%
All80.5%19.5%
Male76%24%
Non Family72.1%27.9%
Female65.8%34.2%

80.5%

Rate of Home Ownership

Grant County, South Dakota Households by Type

Type Count Average Size Owned
All3,2302.1880.5
Married1,8522.7387.1
Non Family1,0341.1672.1
Female1902.4465.8
Male1542.176

2.6

Average Family Size

2.18

Average Household Size

6.9%

Unmarried (Opposite Sex)

0.1%

Unmarried (Same Sex)

Grant County, South Dakota Households

Grant County, South Dakota Education

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

Education Attained Count Percentage
Less Than 9th Grade2384.67%
9th to 12th Grade2645.18%
High School Graduate2,22243.57%
Some College1,02620.12%
Associates Degree60511.86%
Bachelors Degree66613.06%
Graduate Degree791.55%

Grant County, South Dakota Educational Attainment by Race

Name Total High School Bachelors
White4,8214,323659
Hispanic17517382
Native American99971
Other Race883
Multiple Races22

The highest rate of high school graduation is among other race people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 46.86%.

Grant County, South Dakota Earnings by Educational Attainment

Name Average Male Female
Overall$31,508$39,272$23,558
Less Than High School$30,266$30,745$9,231
High School Grad$30,098$36,181$22,175
Some College$35,086$45,809$25,186
Bachelors Degree$40,938$48,516$18,250
Graduate Degree$56,458$250,000$55,417

$31,508

Average Earnings

$39,272

Average Male

$23,558

Average Female

Grant County, South Dakota Language

Grant County, South Dakota Language by Age

Grant County, South Dakota Language

94.35% of Grant County, South Dakota residents speak only English, while 5.65% speak other languages. The largest non-English language is Spanish, which is spoken by 3.10% of the population.

Grant County, South Dakota Poverty

Grant County, South Dakota Poverty by Race

Name Total In Poverty Poverty Rate
White6,7444907.27%
Black2929100.00%
Native1302418.46%
Hispanic21983.65%
Multiple16318.75%
Asian11100.00%

7.77%

Overall Poverty Rate

6.13%

Male Poverty Rate

9.50%

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 100.00% below the poverty level.

The race least likely to be in poverty in Grant County, South Dakota is Hispanic, with 3.65% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.05%. Among those working part-time, it was 13.93%, and for those that did not work, the poverty rate was 15.06%.

Grant County, South Dakota Poverty Rate by Education

Name Poverty
Less Than High School20.29%
High School5.68%
Some College3.87%
Bachelors or Greater3.09%

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

Name Poverty
Male Unemployed62.50%
Female Unemployed50.91%
Female Employed4.95%
Male Employed4.08%

Grant County, South Dakota Income

Grant County, South Dakota Income by Household Type

Name Median Mean
Households$54,180$65,154
Families$62,500$76,917
Married Families$65,693$
Non Families$31,778$38,105

Grant County, South Dakota Marital Status

Grant County, South Dakota Marital Status

Marriage Rates

63.8%

Overall Marriage Rate

60.6%

Male Marriage Rate

67.2%

Female Marriage Rate

Grant County, South Dakota Married by Age and Sex

Grant County, South Dakota Marriage

The age group where males are most likely to be married is 35To44, while the female age group most likely to be married is 55To64.

Grant County, South Dakota Marital Status by Race

Grant County, South Dakota Veterans

Grant County, South Dakota Veterans by War

542

Number of Veterans

518

Male Veterans

24

Female Veterans

Name Veterans
Vietnam218
Korea89
First Gulf War82
Second Gulf War69
World War II8

Grant County, South Dakota Veterans by Age

Name Veterans
65 to 74203
75+130
35 to 5491
55 to 6487
18 to 3431

Grant County, South Dakota Veterans by Race

Grant County, South Dakota Veterans by Education

1.11%

Veteran Poverty Rate

27.86%

Veteran Disability Rate

Grant County, South Dakota Employment Status

Grant County, South Dakota Employment by Age

68.4%

Labor Force Participation

66.2%

Employment Rate

3.1%

Unemployment Rate

Grant County, South Dakota Employment by Race

Grant County, South Dakota Employment by Education

Population of Cities in Grant County, South Dakota

City 2010 Census 2016 Estimated Growth Growth Rate
Milbank33533203-150-4.47%
Big Stone City467456-11-2.36%
Revillo119114-5-4.20%
Stockholm108107-1-0.93%
Strandburg7271-1-1.39%
La Bolt6867-1-1.47%
Twin Brooks6966-3-4.35%
Marvin3432-2-5.88%
Albee1615-1-6.25%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990