Castlewood, South Dakota Population 2024

709

Castlewood Demographics

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

  • White: 93.62%
  • Two or more races: 4.93%
  • Other race: 1.16%
  • Black or African American: 0.29%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
1.2 sq mi
Density (mi²)
616.40/sq mi
Growth Since 2020
1.72% (12)
The current population of Castlewood, South Dakota is 709 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 697.

Population by Race

Race
Population
Percentage (of total)
White64693.62%
Two or more races344.93%
Other race81.16%
Black or African American20.29%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Castlewood Population by Race

Castlewood Population Pyramid 2024

Castlewood Median Age

36

Total

34.8

Male

37.1

Female

Castlewood Adults

There are 484 adults, (106 of whom are seniors) in Castlewood.

Castlewood Age Dependency

82.5

Age Dependency Ratio

28

Old Age Dependency Ratio

54.5

Child Dependency Ratio

Castlewood Sex Ratio

Female34349.71%
Male34750.29%

Castlewood Population by Age

Castlewood Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2672.5882.417.6
Married1473.4895.24.8
Non Family831.1166.333.7
Male232.2678.321.7
Female142.55050

3.22

Average Family Size

2.58

Average Household Size

82.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Castlewood Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade40.92%
Associates Degree8519.59%
Bachelors Degree9421.66%
Graduate Degree204.61%
High School Graduate14232.72%
Less Than 9th Grade40.92%
Some College8519.59%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Castlewood Educational Attainment by Sex (over 25)

Castlewood Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White415411108
2+ Races15156
Hispanic551
Other Race400

The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 40%.

Castlewood Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$43,750$50,000$31,250
Graduate Degree$62,143$0$82,679
High School Graduate$49,625$51,442$45,313
Less Than 9th Grade$0$0$0
Overall$46,875$51,691$36,161
Some College$37,333$52,188$35,313

$46,875

Average Earnings

$51,691

Average Male

$36,161

Average Female

Castlewood Earnings by Educational Attainment

Castlewood Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Castlewood Language

99.22% of Castlewood residents speak only English, while 0.78% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.78% of the population.

Castlewood Language

Castlewood Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White646121.86%
Other8225%

2.03%

Overall Poverty Rate

1.44%

Male Poverty Rate

2.62%

Female Poverty Rate

Poverty in Castlewood

The race most likely to be in poverty in Castlewood is Other, with 25% below the poverty level.

The race least likely to be in poverty in Castlewood is White, with 1.86% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.07%. Among those working part-time, it was 2.46%, and for those that did not work, the poverty rate was 7.27%.

Castlewood Poverty

rate

Rate
Poverty
Less Than 9th Grade62.5%
High School5.63%
Some College0.59%
Bachelors or Greater0%

Castlewood Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed100%
Male Employed1.52%
Female Employed0%
Female Unemployed0%

Castlewood Poverty Rate by Employment Status and Sex

Castlewood Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$91,667$90,051
Households$78,750$84,355
Married Families$91,250$-999,999,999
Non Families$44,271$69,898

mean

median

Income by Household Type

Castlewood Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

57.1%

Overall Marriage Rate

56.5%

Male Marriage Rate

57.9%

Female Marriage Rate

Castlewood Married by Age and Sex

male

female

Castlewood Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Castlewood Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Castlewood Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

42

Number of Veterans

39

Male Veterans

3

Female Veterans

War
Veterans
Korea14
Second Gulf War13
First Gulf War9
Vietnam7
World War II0

Castlewood Veterans by War

count

Age Group
Veterans
75+17
18 to 3410
35 to 549
65 to 744
55 to 642

Castlewood Veterans by Age

count

Name
Veterans
% of Total
White429.11%

Castlewood Veterans by Race

Castlewood Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

57.14%

Veteran Disability Rate

Castlewood Veterans by Education

LaborForceParticipation

72.5%

Labor Force Participation

71.2%

Employment Rate

1.9%

Unemployment Rate

Castlewood Employment by Age

LaborForceParticipation

Castlewood Employment by Race

LaborForceParticipation

Castlewood 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

75.51%

Born in Castlewood

98.7%

Native Born

1.3%

Foreign Born

1.16%

Non Citizen

0.14%

Naturalized

Place of Birth

98.7% of Castlewood residents were born in the United States, with 75.51% having been born in South Dakota. 1.16% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Castlewood Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202972430.42%
202872130.42%
202771830.42%
202671530.42%
202571230.42%
202470930.42%
2023706-6-0.84%
202271270.99%
202170581.15%
2020697477.23%
2019650111.72%
201863940.63%
2017635111.76%
2016624-6-0.95%
201563081.29%
201462230.48%
2013619-8-1.28%
2012627-2-0.32%
201162910.16%
201062800%

Castlewood Population by Year