Selby, South Dakota Population 2020

662

Selby is a city located in South Dakota. With a 2020 population of 662, it is the 96th largest city in South Dakota and the 12141st largest city in the United States. Selby is currently growing at a rate of 1.07% annually and its population has increased by 3.12% since the most recent census, which recorded a population of 642 in 2010. Spanning over 1 miles, Selby has a population density of 930 people per square mile.

The average household income in Selby is $68,950 with a poverty rate of 8.41%. The median rental costs in recent years comes to $538 per month, and the median house value is $61,100. The median age in Selby is 48.6 years, 48.5 years for males, and 48.8 years for females. For every 100 females there are 102.9 males.

Selby Demographics

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

  • White: 87.60%
  • Other race: 10.02%
  • Native American: 2.38%
  • Black or African American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Two or more races: 0.00%
The current population of Selby, South Dakota is 662, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 648.The last official US Census in 2010 recorded the population at 642.

Selby, South Dakota Population 2020

Population by Race

Race Population Percentage
White55187.60%
Some Other Race6310.02%
American Indian and Alaska Native152.38%

Selby Population Pyramid 2020

Selby Median Age

48.6


Total

48.5


Male

48.8


Female

Selby Adults

There are 475 adults, (191 of whom are seniors) in Selby.

Selby Age Dependency

121.5

Age Dependency Ratio

67.3

Old Age Dependency Ratio

54.2

Child Dependency Ratio

Selby Sex Ratio

Female

310

49.28%

Male

319

50.72%

Selby Households and Families

Selby Renter vs Owner Occupied by Household Type

Selby Household Types

Type Owner Renter
Married89.9%10.1%
All79.9%20.1%
Non Family70.5%29.5%
Female70.4%29.6%
Male0%0%

79.9%

Rate of Home Ownership

Type Count Average Size Owned
All2242.4479.9
Married1093.1689.9
Non Family881.1870.5
Female273.6770.4
Male00

3.22

Average Family Size

2.44

Average Household Size

7.6%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Selby Education

Education Attained Count Percentage
Less Than 9th Grade245.30%
9th to 12th Grade419.05%
High School Graduate21046.36%
Some College5812.80%
Associates Degree5211.48%
Bachelors Degree6514.35%
Graduate Degree30.66%

Selby Educational Attainment by Race

Name Total High School Bachelors
White41736957
Hispanic211111
Other Race211111
Native American158

The highest rate of high school graduation is among white people with a rate of 88.49%.

The highest rate of bachelors degrees is among other race people with a rate of 52.38%.

Name Average Male Female
Overall$30,774$36,250$28,750
Less Than High School$28,000$$
High School Grad$24,904$31,563$21,875
Some College$31,389$77,500$24,750
Bachelors Degree$52,750$$40,357
Graduate Degree$$$

$30,774

Average Earnings

$36,250

Average Male

$28,750

Average Female

Selby Language

Selby Language by Age

Selby Language

90.77% of Selby residents speak only English, while 9.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.72% of the population.

Selby Poverty

Selby Poverty by Race

Name Total In Poverty Poverty Rate
Hispanic633453.97%
Other633453.97%
White484122.48%

8.41%

Overall Poverty Rate

4.01%

Male Poverty Rate

12.82%

Female Poverty Rate

Poverty in Selby

The race most likely to be in poverty in Selby is Other, with 53.97% below the poverty level.

The race least likely to be in poverty in Selby is White, with 2.48% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.07%. Among those working part-time, it was 5.68%, and for those that did not work, the poverty rate was 13.01%.

Name Poverty
Less Than High School17.78%
High School2.27%
Bachelors or Greater0.00%
Some College0.00%
Name Poverty
Female Employed7.69%
Female Unemployed0.00%
Male Unemployed0.00%
Male Employed0.00%

Selby Income

Selby Income by Household Type

Name Median Mean
Households$52,250$68,950
Families$68,750$89,330
Married Families$78,977-
Non Families$19,667$35,847

Selby Marital Status

Selby Marital Status

Marriage Rates

51.3%

Overall Marriage Rate

53.9%

Male Marriage Rate

48.8%

Female Marriage Rate

Selby Married by Age and Sex

Selby Marriage

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

Selby Marital Status by Race

Selby Veterans

32

Number of Veterans

32

Male Veterans

Female Veterans

War Veterans
Vietnam10
Korea7
Second Gulf War6
World War II4
First Gulf War

$Selby Veterans by Education

0.00%

Veteran Poverty Rate

33.33%

Veteran Disability Rate

Selby Employment Status

54.5%

Labor Force Participation

54.1%

Employment Rate

0.8%

Unemployment Rate

Selby Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

64.55%

Born in South Dakota

94.28%

Native Born

5.72%

Foreign Born

5.72%

Non Citizen

Place of Birth

94.28% of Selby residents were born in the United States, with 64.55% having been born in South Dakota. 5.72% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
202066271.07%
201965571.08%
201864840.62%
201764471.10%
201663771.11%
2015630-13-2.02%
20146430.00%
201364340.63%
2012639-13-1.99%
2011652101.56%
20106420.00%