Foster, South Dakota Population 2024

90

Foster is a city located in South Dakota. Foster has a 2024 population of 90. Foster is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 90 in 2020.

The average household income in Foster is $199,490 with a poverty rate of 5.88%. The median age in Foster is 32.5 years: 22 years for males, and 55.3 years for females.

Foster Demographics

According to the most recent ACS, the racial composition of Foster was:

  • White: 92.16%
  • Native American: 7.84%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
36.0 sq mi
Density (mi²)
2.50/sq mi
The current population of Foster, South Dakota is 90 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 90.

Population by Race

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Population
Percentage (of total)
White4792.16%
Native American47.84%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Foster Population by Race

Foster Population Pyramid 2024

Foster Median Age

32.5

Total

22

Male

55.3

Female

Foster Adults

There are 43 adults, (1 of whom are seniors) in Foster.

Foster Age Dependency

21.4

Age Dependency Ratio

2.4

Old Age Dependency Ratio

19

Child Dependency Ratio

Foster Sex Ratio

Female1325.49%
Male3874.51%

Foster Population by Age

Foster Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All104.69010
Married9588.911.1
Non Family101000
Male0000
Female0000

5

Average Family Size

4.6

Average Household Size

90.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Foster Households and Families

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Education Attained
Count
Percentage
9th to 12th Grade00%
Associates Degree00%
Bachelors Degree13.7%
Graduate Degree00%
High School Graduate1140.74%
Less Than 9th Grade1451.85%
Some College13.7%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Foster Educational Attainment by Sex (over 25)

Foster Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Total
High School
Bachelors
White25111
Native American220

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 4%.

Foster Educational Attainment by Race

All

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Average
Male
Female
Bachelors Degree$0$0$0
Graduate Degree$0$0$0
High School Graduate$0$0$0
Less Than 9th Grade$86,250$86,250$0
Overall$0$0$0
Some College$0$0$0

$0

Average Earnings

$0

Average Male

$0

Average Female

Foster Earnings by Educational Attainment

Foster Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Foster Language

100% of Foster residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Foster Language

Foster Poverty by Race

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Total
In Poverty
Poverty Rate
Native4375%

5.88%

Overall Poverty Rate

7.89%

Male Poverty Rate

0%

Female Poverty Rate

Poverty in Foster

The race most likely to be in poverty in Foster is Native, with 75% below the poverty level.

The race least likely to be in poverty in Foster is Native, with 75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 42.86%, and for those that did not work, the poverty rate was 0%.

Foster Poverty

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
High School18.18%
Less Than 9th Grade0%
Some College0%
Bachelors or Greater0%

Foster Poverty Rate by Education

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Male Employed9.38%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Foster Poverty Rate by Employment Status and Sex

Foster Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Median
Mean
Families-$217,878
Households$121,500$199,490
Married Families-$-999,999,999
Non Families-$-999,999,999

mean

median

Income by Household Type

Foster Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.9%

Overall Marriage Rate

28.1%

Male Marriage Rate

100.0%

Female Marriage Rate

Foster Married by Age and Sex

male

female

Foster 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 45-54.

Foster Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Foster Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2

Number of Veterans

2

Male Veterans

0

Female Veterans

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

War
Veterans
Second Gulf War2
First Gulf War0
Vietnam0
Korea0
World War II0

Foster Veterans by War

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Age Group
Veterans
35 to 542
18 to 340
55 to 640
65 to 740
75+0

Foster Veterans by Age

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Veterans
% of Total
Native American266.67%

Foster Veterans by Race

Foster Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

100%

Veteran Poverty Rate

100%

Veteran Disability Rate

Foster Veterans by Education

LaborForceParticipation

71.1%

Labor Force Participation

71.1%

Employment Rate

0%

Unemployment Rate

Foster Employment by Age

LaborForceParticipation

Foster Employment by Race

LaborForceParticipation

Foster 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

72.55%

Born in Foster

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Foster residents were born in the United States, with 72.55% having been born in South Dakota. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Foster Place of Birth

Note: data after 2022 is projected based on recent change

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Year
Population
Growth
Growth Rate
20299000%
20289000%
20279000%
20269000%
20259000%
20249000%
20239000%
20229000%
20219000%
20209089.76%
20198211.23%
201881-2-2.41%
20178311.22%
20168200%
20158211.23%
20148111.25%
20138011.27%
20127911.28%
20117811.3%
20107700%

Foster Population by Year