Roslyn, South Dakota
Roslyn: Town in Day County, South Dakota, United States
About
Roslyn is a town located in the county of Day in the U.S. state of South Dakota. Its population at the 2010 census was 183 and a population density of 359 people per km². After 10 years in 2020 city had an estimated population of 165 inhabitants.
Quick Facts about Roslyn
| Population : | 165 (2020) |
| Country : | United States of America |
| State : | South Dakota (United States) |
| County : | Day County |
| Postal code : | 57261 |
| Phone Area Codes : | 605 |
| Area : | 0.51 km2 |
| Altitude : | 1,864 feet / 568 meters |
| Time Zone : | Central Time Zone |
| Local time : | 04:40:33 (5th December 2025) |
| Density : | 324 Pop. per km² as of 2020 |
| Population growth : | -10.91% (2010-2020) |
Geography
Roslyn is located at 45°29'43"N 97°29'27"W (45.4952300, -97.4909300).
Roslyn map
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Demographics
According to census records, the population of Roslyn decreased by 10.91% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 183 | - | census |
| 2011 | 182 | -0.55% | estimation process |
| 2012 | 178 | -2.25% | estimation process |
| 2013 | 177 | -0.56% | estimation process |
| 2014 | 173 | -2.31% | estimation process |
| 2015 | 171 | -1.17% | estimation process |
| 2016 | 172 | 0.58% | estimation process |
| 2017 | 171 | -0.58% | estimation process |
| 2018 | 171 | 0% | estimation process |
| 2019 | 168 | -1.79% | estimation process |
| 2020 | 165 | -1.82% | estimation process |
Demographic Facts
| Estimated population as of July 1, 2019 : | 27,380 |
| Based on demographic estimates as of April 1, 2010 : | 28,345 |
| Based on demographic estimates as of 1 April 2010 : | -3.4% |
| April 1, 2020 Population : | 28,640 |
| April 1, 2010 Population : | 28,386 |
| People under 5 years old, percentage : | 4.8% |
| People under 18 years old, percentage : | 17.0% |
| People over 65 (%) : | 23.2% |
| Female persons, % : | 52.5% |
| White only, percent : | 77.0% |
| Black or African American alone, percent : | 12.2% |
| American Indian and Alaska Native only, % : | 0.0% |
| Asians alone % : | 6.3% |
| Only Native Hawaiians and Other Pacific Islanders, % : | 0.0% |
| % of people who have participated in two or more races : | 4.0% |
| % of Hispanic or Latino : | 2.4% |
| White people, not Hispanic or Latino people, make up the majority of the population. : | 75.5% |
| 2015-2019 Veterans : | 1,741 |
| Percentage of foreign-born people, 2015-2019 : | 7.6% |
| Rate of owner-occupied housing units, 2015-2019 : | 67.7% |
Roslyn zip code is 57261.
County name: Day, County
fips: 46037
Economic Facts
| Rate of owner-occupied housing units, 2015-2019 : | 67.7% |
| Owner-occupied housing unit median value, 2015-2019 : | $150,400 |
| From 2015 to 2019, the median selected monthly owner costs - with a mortgage : | $1,314 |
| Monthly owner costs, without a mortgage, at the median, 2015-2019 : | $502 |
| 2015-2019 median gross rent : | $1,051 |
| 2015-2019 Households : | 12,215 |
| Population per household, 2015-2019 : | 2.22 |
| Living in the same house a year ago, percentage of people aged one year and up, 2015-2019 : | 90.6% |
| Languages other than English spoken at home, as a percentage of people aged 5 and up, 2015-2019 : | 9.9% |
| Households with computers, %, 2015-2019 : | 93.1% |
| Percentage of households with a broadband Internet subscription, 2015-2019 : | 88.6% |
| Percentage of people aged 25 and up with a high school diploma or higher, 2015-2019 : | 95.6% |
| Bachelor's degree or higher, proportion of people aged 25 and up, 2015-2019 : | 41.3% |
| Percentage of people under the age of 65 who have a disability, 2015-2019 : | 7.9% |
| Persons under the age of 65 who do not have health insurance, as a percentage : | 4.2% |
| Total civilian labor force, percent of population aged 16 and up, 2015-2019 : | 62.6% |
| Female labor force participation in the civilian labor force, as a percentage of the population aged 16 and up, 2015-2019 : | 58.1% |
| Total sales of lodging and food services in 2012 ($1,000) : | 149,977 |
| Total receipts/revenue for health care and social assistance in 2012 ($1,000) : | 457,611 |
| 2012 total retail sales ($1,000) : | 1,635,022 |
| 2012 total retail sales per capita : | $57,600 |
| Mean commute time to work (in minutes), workers aged 16 and up, 2015-2019 : | 28.8 |
| 2015-2019 median household income (in 2019 dollars) : | $68,743 |
| Income per capita in the previous 12 months (in 2019 dollars), 2015-2019 : | $36,114 |
| Percentage of people living in poverty : | 7.1% |
| Total number of businesses in 2012 : | 2,686 |
| Men-owned businesses in 2012 : | 1,463 |
| Women-owned businesses in 2012 : | 757 |
| Minority-owned businesses in 2012 : | 442 |
| Non-minority-owned businesses in 2012 : | 1,918 |
| Veteran-owned businesses in 2012 : | 139 |
| Nonveteran-owned businesses in 2012 : | 2,163 |
| 2010 population per square mile : | 1,438.1 |
| 2010 land area in square miles : | 19.74 |
People born in Roslyn (3)
People born in Roslyn, including Professor of biochemistry Henry A. Lardy, accordionist Myron Floren, amateur wrestler Logan Storley, .
List
Schools in Roslyn
College & universities near Roslyn, SD
| Code | Name | City | ZIP |
|---|---|---|---|
| 219408 | Sisseton Wahpeton College | Sisseton (SD) | 57262 |
Other places with the same name (3)
- Roslyn , New York town in New York with a population of 2,915 people.
- Roslyn , Washington city in Kittitas County, Washington, USA with a population of 972 people.
Other cities in Day County
Cities, towns, neighborhoods & other populated places in Day County , SD.
| City Name | Population | Title |
|---|---|---|
| Webster | 1,694 | City in and county seat of Day County, South Dakota, United States |
| Waubay | 455 | Township in Day County, South Dakota |
| Butler | 245 | Town in South Dakota, United States of America |
| Pierpont | 116 | Town in Day County, South Dakota, United States |
| Andover | 106 | Town in Day County, South Dakota, United States |
| Grenville | 83 | Town in South Dakota, United States of America |
| Bristol | 57 | City in Day County, South Dakota, United States |
