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Roslyn town, South Dakota Demographics & Population 2026

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Very AffordableHome value to income ratio of 1.7x is exceptionally low

As of 2026, Roslyn town, South Dakota has a total population of 174, the 249th largest city in South Dakota, with a median household income of $44,375, which is 39% lower than the state average. The poverty rate is 9.1%.

Key Takeaways

Roslyn town Quick Facts

Population 174
Median Household Income $44,375
Median Home Value $77,100
Poverty Rate 9.1%
Unemployment Rate 0.0%
Median Age 59.3 years
Homeownership Rate 70.8%
Affordability Ratio 1.7x
Bachelor's Degree or Higher 16.2%
High School Graduation Rate 71.3%
Diversity Index 33/100
Population 174 249th of 439
Median Income $44,375 bottom 20%
Poverty Rate 9.1% 27% lower national
Median Home Value $77,100 bottom 30%

How Roslyn town Compares

Economy & Housing

Employment

0.0% Unemployment Rate State: 3.0% | National: 5.2%
38.3% Labor Force Participation

Housing Overview

Owner 70.8%
Renter 29.2%
Affordability Index Very Affordable
1.7x home value to income ratio

People & Demographics

Diversity Index

33out of 100
Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 33 | National average: 60

Education

Roslyn town Rankings in South Dakota

#249 Population of 439
#289 Median Income of 439
#248 Education of 439
#238 Home Value of 439

Explore South Dakota Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Other Cities in Day County

CityPopulationMedian IncomePovertyHome Value
Webster city 1,823 $55,074 15.1% $122,200
Waubay city 425 $36,635 9.2% $105,000
Bristol city 245 $51,250 11.9% $61,700
Pierpont town 165 $85,000 10.3% $58,100
Grenville town 70 $83,125 17.1% $43,100
Andover town 36 N/A 5.6% $49,200
Butler town 4 N/A 0.0% N/A

Cities Similar to Roslyn town

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Glendale Colony CDP177N/AN/A11.4%6.8%
Swift Bird CDP183N/AN/A0.0%100.0%
Spring Creek Colony CDP161N/AN/A0.0%50.4%
Burbank CDP159N/A$58,2000.0%0.0%
Okreek CDP157N/AN/A16.7%23.6%

Population Overview

Roslyn town is a small community located in South Dakota, within Day County. The total population is 174. It ranks as the 249th most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in Roslyn town is 59.3 years. This is 57% higher than the state median of 37.7 years. 23.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Roslyn town is $44,375. This is 39% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 43% lower. The poverty rate stands at 9.1%. This is 24% lower than the state poverty rate of 12.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.0%. The median home value is $77,100. Housing costs are 67% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.7x, Roslyn town is one of the most affordable housing markets in the area. 70.8% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 68.6%.

Race & Ethnicity

The largest racial or ethnic group in Roslyn town is White (non-Hispanic), making up 77.0% of the population.

Education

16.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 48% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 71.3%.

Data Sources & Methodology

All demographic data for Roslyn town, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.

Free data download: Get all South Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Roslyn town, South Dakota?

Roslyn town, South Dakota has a population of 174 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Roslyn town, SD?

The median household income in Roslyn town is $44,375, which is 43% lower the national median of $78,538.

What is the poverty rate in Roslyn town, SD?

The poverty rate in Roslyn town is 9.1%. This means approximately 12 residents live below the federal poverty line.

What is the racial makeup of Roslyn town, South Dakota?

Roslyn town's population is 77.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Roslyn town, SD?

The median home value in Roslyn town is $77,100. The home-value-to-income ratio is 1.7x.

How educated is Roslyn town, South Dakota?

16.2% of adults (25+) in Roslyn town hold a bachelor's degree or higher, and 2.2% hold a graduate or professional degree.