Selby, South Dakota Population 2023

601

Selby is a city located in Walworth County South Dakota. It is also the county seat of Walworth County. With a 2023 population of 601, it is the 121st largest city in South Dakota and the 18026th largest city in the United States.Selby is currently declining at a rate of -0.5% annually and its population has decreased by -1.48% since the most recent census, which recorded a population of 610 in 2020. Spanning over 1 miles, Selby has a population density of 844 people per square mile.

The average household income in Selby is $72,706 with a poverty rate of 2.55%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Selby is 49.8 years, 49.2 years for males, and 59.1 years for females.

Selby Demographics

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

  • White: 85.96%
  • Other race: 6.04%
  • Two or more races: 4.48%
  • Native American: 3.51%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
The current population of Selby, South Dakota is 601 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 610.

Selby, South Dakota Population 2023

Population by Race

White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Selby Population by Race

Selby Population Pyramid 2023

Selby Median Age

49.8

Total

49.2

Male

59.1

Female

Selby Adults

There are 429 adults, (158 of whom are seniors) in Selby.

Selby Age Dependency

89.3

Age Dependency Ratio

58.3

Old Age Dependency Ratio

31

Child Dependency Ratio

Selby Sex Ratio

Female22744.25%
Male28655.75%

Selby Population by Age

Selby Renter vs Owner Occupied by Household Type

2.81

Average Family Size

2.06

Average Household Size

76.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Selby Households and Families

Male

Female

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Selby Educational Attainment by Sex (over 25)

Selby Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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 other race people with a rate of 100%.

Selby Educational Attainment by Race

All

Male

Female

$31,293

Average Earnings

$32,045

Average Male

$30,833

Average Female

Selby Earnings by Educational Attainment

Selby Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Selby Language

91.22% of Selby residents speak only English, while 8.78% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.99% of the population.

Selby Language

Selby Poverty by Race

rate

2.55%

Overall Poverty Rate

0%

Male Poverty Rate

5.79%

Female Poverty Rate

Poverty in Selby

The race most likely to be in poverty in Selby is White, with 3.06% below the poverty level.

The race least likely to be in poverty in Selby is White, with 3.06% 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 4.96%, and for those that did not work, the poverty rate was 4.81%.

Selby Poverty

Selby Poverty Rate by Education

Selby Poverty Rate by Employment Status and Sex

Selby Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Selby Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.1%

Overall Marriage Rate

49.6%

Male Marriage Rate

59.8%

Female Marriage Rate

Selby Married by Age and Sex

male

female

Selby 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 55-64.

Selby Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Selby Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

27

Number of Veterans

27

Male Veterans

Female Veterans

Selby Veterans by War

Selby Veterans by Age

count

Selby Veterans by Race

Selby Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

27.27%

Veteran Disability Rate

Selby Veterans by Education

LaborForceParticipation

56.4%

Labor Force Participation

52.7%

Employment Rate

6.6%

Unemployment Rate

Selby Employment by Age

LaborForceParticipation

Selby Employment by Race

LaborForceParticipation

Selby 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

61.15%

Born in Selby

79.51%

Native Born

4.59%

Foreign Born

4.59%

Non Citizen

0%

Naturalized

Place of Birth

79.51% of Selby residents were born in the United States, with 61.15% having been born in South Dakota. 4.59% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Selby Place of Birth

Note: data after 2020 is projected based on recent growth

Selby Population by Year