Grant County, South Dakota Population 2018

Grant County, South Dakota's estimated population is 7,061 with a growth rate of -0.48% 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
20177,133721.02%
20177,061-34-0.48%
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
White6,810
American Indian and Alaska Native245
Two or More Races52
Some Other Race18
Asian8

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Grant County, South Dakota Population Pyramid 2018

50100150200250300350 Male Population50100150200250300350 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Grant County, South Dakota Median Age

43.7


Total

42.5


Male

45.7


Female

Grant County, South Dakota Adults

There are 5,518 adults, (1,429 of whom are seniors) in Grant County, South Dakota.

Grant County, South Dakota Age Dependency

74.4

Age Dependency Ratio

34.9

Old Age Dependency Ratio

39.5

Child Dependency Ratio

Grant County, South Dakota Sex Ratio

Female

3,481

48.80%

Male

3,652

51.20%

Grant County, South Dakota Households and Families

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

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Grant County, South Dakota Household Types

Type Owner Renter
Married91.3%8.7%
All83.7%16.3%
Male80.6%19.4%
Female72.4%27.6%
Non Family72.1%27.9%

83.7%

Rate of Home Ownership

Grant County, South Dakota Households by Type

Type Count Average Size Owned
All3,2032.1983.7
Married1,8632.7291.3
Non Family1,0061.1472.1
Female1742.6872.4
Male1601.9580.6

2.59

Average Family Size

2.19

Average Household Size

6.8%

Unmarried (Opposite Sex)

0%

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 Grade1783.54%
9th to 12th Grade3076.11%
High School Graduate2,10141.79%
Some College1,03620.61%
Associates Degree65613.05%
Bachelors Degree63712.67%
Graduate Degree1122.23%

Grant County, South Dakota Educational Attainment by Race

Name Total High School Bachelors
White4,7374,257709
Native American1771731
Hispanic908936
Multiple Races1515
Other Race15153
Asian55

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

The highest rate of bachelors degrees is among asian people with a rate of 40.00%.

Grant County, South Dakota Earnings by Educational Attainment

Name Average Male Female
Overall$32,461$40,168$21,929
Less Than High School$32,308$33,824$9,750
High School Grad$30,986$38,008$17,098
Some College$34,766$41,250$26,006
Bachelors Degree$41,114$51,991$16,818
Graduate Degree$52,031$$51,641

$32,461

Average Earnings

$40,168

Average Male

$21,929

Average Female

Grant County, South Dakota Language

Grant County, South Dakota Language by Age

Grant County, South Dakota Language

95.86% of Grant County, South Dakota residents speak only English, while 4.14% speak other languages. The largest non-English language is Spanish, which is spoken by 1.86% of the population.

Grant County, South Dakota Poverty

Grant County, South Dakota Poverty by Race

Name Total In Poverty Poverty Rate
White6,6585027.54%
Native2332611.16%
Hispanic13064.62%
Multiple5235.77%
Asian8337.50%

7.62%

Overall Poverty Rate

4.31%

Male Poverty Rate

11.09%

Female Poverty Rate

Poverty in Grant County, South Dakota

The race most likely to be in poverty in Grant County, South Dakota is Asian, with 37.50% below the poverty level.

The race least likely to be in poverty in Grant County, South Dakota is Hispanic, with 4.62% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.43%. Among those working part-time, it was 10.51%, and for those that did not work, the poverty rate was 15.07%.

Grant County, South Dakota Poverty Rate by Education

Name Poverty
Less Than High School27.08%
Bachelors or Greater5.89%
High School5.10%
Some College4.45%

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

Name Poverty
Male Unemployed75.00%
Female Unemployed42.98%
Female Employed6.58%
Male Employed1.90%

Grant County, South Dakota Income

Grant County, South Dakota Income by Household Type

Name Median Mean
Households$56,276$67,909
Families$65,260$79,913
Married Families$68,058$
Non Families$30,259$39,505

Grant County, South Dakota Marital Status

Grant County, South Dakota Marital Status

Marriage Rates

64.4%

Overall Marriage Rate

61.4%

Male Marriage Rate

67.4%

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 Over65, while the female age group most likely to be married is 35To44.

Grant County, South Dakota Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Grant County, South Dakota Veterans

Grant County, South Dakota Veterans by War

548

Number of Veterans

536

Male Veterans

12

Female Veterans

Name Veterans
Vietnam241
First Gulf War90
Korea71
Second Gulf War70
World War II4

Grant County, South Dakota Veterans by Age

Name Veterans
65 to 74209
75+154
55 to 6481
35 to 5477
18 to 3427

Grant County, South Dakota Veterans by Race

Grant County, South Dakota Veterans by Education

0.73%

Veteran Poverty Rate

30.66%

Veteran Disability Rate

Grant County, South Dakota Employment Status

Grant County, South Dakota Employment by Age

66.3%

Labor Force Participation

64.2%

Employment Rate

3.3%

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