Selby, SD demographics:
population, income, and more

Total population
702
9.3% year-over-year change
Median household income
$49,205/yr
20.4% year-over-year change
Housing units
302
11.8% year-over-year change

Selby population

How many people live in Selby

Selby is home to 702 residents, according to the most recent Census data. Gender-wise, 46.9% of Selby locals are male, and 53.1% are female.

Total population
702
9.3% year-over-year change
Gender ratio
Male
46.9%
329
Female
53.1%
373
Value Percent YoY change
Male 329 46.9% 1.2%
Female 373 53.1% 17.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Selby is 43, with the population distributed as follows: about 15% are children under 15, then 13.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.6% of the population, while another 17.8% fall into the 45 to 64 bracket. Finally, around 29.8% are 65 or older.

Median age
42.7
Age breakdown
Under 15
15%
15 to 24
13.8%
25 to 44
23.6%
45 to 64
17.8%
Over 65
29.8%
Value Percent YoY change
Under 15 105 15% -3.7%
15 to 24 97 13.8% 15.5%
25 to 44 166 23.6% 12.9%
45 to 64 125 17.8% 4.2%
Over 65 209 29.8% 14.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Selby, 99.4% of the population are US-born citizens, while 0.3% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. There’s also a share of 5.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.4%
Non-U.S.-born citizens
0.3%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 698 99.4% 9.4%
Non-U.S.-born citizens 2 0.3% 100.0%
Non-citizens 2 0.3% -33.3%
Racial breakdown
White
86.9%
Black or African American
2.6%
American Indian and Alaska Native
4.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.7%
Other
0.7%
Value Percent
White 610 86.9%
Black or African American 18 2.6%
American Indian and Alaska Native 29 4.1%
Two or more races 40 5.7%
Other 5 0.7%

Households in Selby

A peek inside Selby households

Selby has 279 households, with an average of 2 members in each. Of these, 54.8% are families, while the remaining 45.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
279
20.3% year-over-year change
Average people per household
2
Non-family households
126
Family households
153
Value Percent YoY change
Non-family households 126 45.2% 53.7%
Family households 153 54.8% 2.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Selby

The housing landscape of Selby

Selby's housing consists of 302 units, with 79.8% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 11.3% of the housing landscape.

Housing units
302
11.8% year-over-year change
Housing types
Value Percent
1 unit, detached 241 79.8%
3 or 4 units 8 2.6%
5 to 9 units 19 6.3%
Mobile home 34 11.3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Selby

In Selby, the median construction year is 1965. About 24.5% of homes were built before the 1940s, with another 1.3% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 74 24.5% 1.4%
Built between 1940 and 1949 4 1.3% 0.0%
Built between 1950 and 1959 44 14.6% 22.2%
Built between 1960 and 1969 62 20.5% 29.2%
Built between 1970 and 1979 72 23.8% -1.4%
Built between 1980 and 1989 20 6.6% -9.1%
Built between 1990 and 1999 15 5% 36.4%
Built between 2000 and 2009 10 3.3% 400.0%
Built between 2010 and 2019 1 0.3% 0.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Selby occupancy rates

Out of the 279 occupied housing units in Selby, 80.6% are owner-occupied, while 19.4% are lived in by tenants. Meanwhile, 7.6% of all homes on the local market sit vacant.

Occupied housing units
279
20.3% year-over-year change
Occupancy breakdown
Renter occupied
54
Owner occupied
225
Value Percent YoY
change
Renter occupied 54 19.4% -1.8%
Owner occupied 225 80.6% 27.1%
Unoccupied housing units
7.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Selby housing costs

Housing costs in Selby come to a median of $754 per month, while tenants specifically pay a median gross rent of $709.

Median housing costs per month
$754/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Selby
$709/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Selby

Selby education at a glance

About 47.3% of the population in Selby went to high school, while 16.3% pursued college studies. Another 9.7% earned an associate degree and 7.7% hold a bachelor’s. Meanwhile, 6.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 71 12.7% 0.0%
High school diploma 264 47.3% 5.2%
College diploma 91 16.3% 13.8%
Associate degree 54 9.7% 35.0%
Bachelor's degree 43 7.7% 16.2%
Graduate degree 35 6.3% 16.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Selby

How much people earn in Selby

The average annual household income in Selby was $73,015 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.3% change from the previous year. At the same time, the median income stood at $49,205, reflecting a +20.4% shift over the same period.

Average household income in Selby
$73,015/year
-0.3% year-over-year change
Median household income in Selby
$49,205/year
20.4% year-over-year change

Selby income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $89,167 overall. Overall, 91.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $89,167 -18.0%
Above poverty level
544
Below poverty level
50
Value Percent YoY
change
Above poverty level 544 91.6% 9.0%
Below poverty level 50 8.4% 35.1%

Employment in Selby

Workforce and job types in Selby

The job market in Selby is powered by 280 working residents, spread across a range of industries and roles. 72.9% of the working population are employed in professional or administrative positions, while 27.1% are in hands-on or service-based jobs. Also, 10.4% run their own businesses, 55.7% are employed by private companies, and 29.6% work in the public sector.

Workforce demographics

Working population
280
31.5% year-over-year change
White collar
204
Blue collar
76
Value Percent YoY change
White collar 204 72.9% 31.6%
Blue collar 76 27.1% 31.0%
Employer type
Self employees
10.4%
Private companies
55.7%
Governmental workers
29.6%
Not for profit companies
4.3%
Value Percent YoY change
Self employees 29 10.4% 7.4%
Private companies 156 55.7% 30.0%
Governmental workers 83 29.6% 50.9%
Not for profit companies 12 4.3% 9.1%
Unemployment rate
6.4%
-20.8% year-over-year change

Available workforce

The unemployment rate in Selby stands at 6.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Selby

How people get around in Selby

Commuting methods vary: 92.1% of residents travel by personal vehicle and 0.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 256 92.1% 39.9%
Walk 2 0.7% -85.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Selby by zipcode?

Zipcode Population Number of households Median income Average income
57472 1,165 451 $61,708 $76,712

Explore more communities

FAQs about Selby demographics 

What is the total population of Selby?

Selby has a total population of 702 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +9.3% compared to a year ago.

What is the gender ratio in Selby?

The gender ratio in Selby is as follows:
  • 46.9% males (329 residents)
  • 53.1% females (373 residents)

What is the median age in Selby?

The median age in Selby is 42.7.

What is the age distribution of the population in Selby?

The age distribution in Selby is as follows:
  • Under 15: 15% (105 residents)
  • Ages 15-24: 13.8% (97 residents)
  • Ages 25-44: 23.6% (166 residents)
  • Ages 45-64: 17.8% (125 residents)
  • Over 65: 29.8% (209 residents)

What is the racial and ethnic makeup of Selby?

The racial and ethnic makeup of Selby is as follows:
  • White: 86.9% (610 residents)
  • Black or African American: 2.6% (18 residents)
  • American Indian and Alaska Native: 4.1% (29 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.7% (40 residents)
  • Other: 0.7% (5 residents)

What percentage of the population in Selby are U.S.-born citizens?

U.S.-born citizens represent 99.4% of the population in Selby.

How many housing units are there in Selby?

There are 302 housing units in Selby, reflecting a +11.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Selby and what is the average household size?

Selby has a total of 279 households, with an average of 2 people in each.

What is the median household income in Selby?

Selby has a median household income of $49,205, representing a +20.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Selby?

The employment rate is 93.6% in Selby, with a workforce of 280 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.9% (204 residents)
  • Blue-collar workers: 27.1% (76 residents)

Places of employment:
  • Self-employed: 10.4% (29 residents)
  • Private companies: 55.7% (156 residents)
  • Governmental workers: 29.6% (83 residents)
  • Not-for-profit companies: 4.3% (12 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025