Roslyn, SD demographics:
population, income, and more

Total population
147
-15.5% year-over-year change
Median household income
$49,375/yr
11.3% year-over-year change
Housing units
88
-8.3% year-over-year change

Roslyn population

How many people live in Roslyn

Roslyn is home to 147 residents, according to the most recent Census data. Gender-wise, 47.6% of Roslyn locals are male, and 52.4% are female.

Total population
147
-15.5% year-over-year change
Gender ratio
Male
47.6%
70
Female
52.4%
77
Value Percent YoY change
Male 70 47.6% -12.5%
Female 77 52.4% -18.1%
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 Roslyn is 53, with the population distributed as follows: about 19.7% are children under 15, then 4.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 16.3% of the population, while another 20.4% fall into the 45 to 64 bracket. Finally, around 39.5% are 65 or older.

Median age
53.1
Age breakdown
Under 15
19.7%
15 to 24
4.1%
25 to 44
16.3%
45 to 64
20.4%
Over 65
39.5%
Value Percent YoY change
Under 15 29 19.7% -12.1%
15 to 24 6 4.1% 20.0%
25 to 44 24 16.3% 4.3%
45 to 64 30 20.4% -11.8%
Over 65 58 39.5% -26.6%
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

There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 147 100% -15.5%
Racial breakdown
White
81.6%
Black or African American
0%
American Indian and Alaska Native
8.8%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
0%
Value Percent
White 120 81.6%
American Indian and Alaska Native 13 8.8%
Two or more races 14 9.5%

Households in Roslyn

A peek inside Roslyn households

Roslyn has 57 households, with an average of 2 members in each. Of these, 64.9% are families, while the remaining 35.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
57
-12.3% year-over-year change
Average people per household
2
Non-family households
20
Family households
37
Value Percent YoY change
Non-family households 20 35.1% -25.9%
Family households 37 64.9% -2.6%
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 Roslyn

The housing landscape of Roslyn

Roslyn's housing consists of 88 units, with 71.6% 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 8% of the housing landscape.

Housing units
88
-8.3% year-over-year change
Housing types
Value Percent
1 unit, detached 63 71.6%
3 or 4 units 18 20.4%
Mobile home 7 8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Roslyn

In Roslyn, the median construction year is 1957. About 30.7% of homes were built before the 1940s, with another 17% 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 27 30.7% -10.0%
Built between 1940 and 1949 15 17% -11.8%
Built between 1950 and 1959 3 3.4% 50.0%
Built between 1960 and 1969 9 10.2% -35.7%
Built between 1970 and 1979 18 20.4% 5.9%
Built between 1980 and 1989 3 3.4% -57.1%
Built between 1990 and 1999 9 10.2% 50.0%
Built between 2000 and 2009 4 4.6% 33.3%
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.

Roslyn occupancy rates

Out of the 57 occupied housing units in Roslyn, 68.4% are owner-occupied, while 31.6% are lived in by tenants. Meanwhile, 35.2% of all homes on the local market sit vacant.

Occupied housing units
57
-12.3% year-over-year change
Occupancy breakdown
Renter occupied
18
Owner occupied
39
Value Percent YoY
change
Renter occupied 18 31.6% -5.3%
Owner occupied 39 68.4% -15.2%
Unoccupied housing units
35.2%
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.

Roslyn housing costs

Housing costs in Roslyn come to a median of $587 per month, while tenants specifically pay a median gross rent of $525.

Median housing costs per month
$587/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 Roslyn
$525/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 Roslyn

Roslyn education at a glance

About 60.2% of the population in Roslyn went to high school, while 12.7% pursued college studies. Another 7.6% earned an associate degree and 11% hold a bachelor’s. Meanwhile, 3.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 6 5.1% 0.0%
High school diploma 71 60.2% -21.1%
College diploma 15 12.7% 0.0%
Associate degree 9 7.6% 12.5%
Bachelor's degree 13 11% -31.6%
Graduate degree 4 3.4% 33.3%
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 Roslyn

How much people earn in Roslyn

The average annual household income in Roslyn was $58,149 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.9% change from the previous year. At the same time, the median income stood at $49,375, reflecting a +11.3% shift over the same period.

Average household income in Roslyn
$58,149/year
6.9% year-over-year change
Median household income in Roslyn
$49,375/year
11.3% year-over-year change

Roslyn income by age

Overall, 85.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $56,250 9.8%
Above poverty level
102
Below poverty level
17
Value Percent YoY
change
Above poverty level 102 85.7% -15.0%
Below poverty level 17 14.3% 70.0%

Average renter income in Roslyn

To get a better sense of what renters earn on average in Roslyn, their median household income was $24,000 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 26.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$24,000
Rent-to-income ratio
26.2%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Roslyn

Workforce and job types in Roslyn

The job market in Roslyn is powered by 48 working residents, spread across a range of industries and roles. 47.9% of the working population are employed in professional or administrative positions, while 52.1% are in hands-on or service-based jobs. Also, 8.3% run their own businesses, 68.8% are employed by private companies, and 16.7% work in the public sector.

Workforce demographics

Working population
48
-11.1% year-over-year change
White collar
23
Blue collar
25
Value Percent YoY change
White collar 23 47.9% 4.5%
Blue collar 25 52.1% -21.9%
Employer type
Self employees
8.3%
Private companies
68.8%
Governmental workers
16.7%
Not for profit companies
6.2%
Value Percent YoY change
Self employees 4 8.3% -55.6%
Private companies 33 68.8% -2.9%
Governmental workers 8 16.7% 14.3%
Not for profit companies 3 6.2% -25.0%

Transportation in Roslyn

How people get around in Roslyn

Commuting methods vary: 85.4% of residents travel by personal vehicle and 6.2% 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 41 85.4% -2.4%
Walk 3 6.2% -25.0%
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 Roslyn by zipcode?

Zipcode Population Number of households Median income Average income
57261 277 111 $77,813 $76,740

Explore more communities

FAQs about Roslyn demographics 

What is the total population of Roslyn?

Roslyn has a total population of 147 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 -15.5% compared to a year ago.

What is the gender ratio in Roslyn?

The gender ratio in Roslyn is as follows:
  • 47.6% males (70 residents)
  • 52.4% females (77 residents)

What is the median age in Roslyn?

The median age in Roslyn is 53.1.

What is the age distribution of the population in Roslyn?

The age distribution in Roslyn is as follows:
  • Under 15: 19.7% (29 residents)
  • Ages 15-24: 4.1% (6 residents)
  • Ages 25-44: 16.3% (24 residents)
  • Ages 45-64: 20.4% (30 residents)
  • Over 65: 39.5% (58 residents)

What is the racial and ethnic makeup of Roslyn?

The racial and ethnic makeup of Roslyn is as follows:
  • White: 81.6% (120 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 8.8% (13 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 9.5% (14 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Roslyn.

How many housing units are there in Roslyn?

There are 88 housing units in Roslyn, reflecting a -8.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Roslyn has a total of 57 households, with an average of 2 people in each.

What is the median household income in Roslyn?

Roslyn has a median household income of $49,375, representing a +11.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Roslyn?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 47.9% (23 residents)
  • Blue-collar workers: 52.1% (25 residents)

Places of employment:
  • Self-employed: 8.3% (4 residents)
  • Private companies: 68.8% (33 residents)
  • Governmental workers: 16.7% (8 residents)
  • Not-for-profit companies: 6.2% (3 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