Ortley, South Dakota
Ortley: township in Roberts County, South Dakota
About
Ortley is a township located in the county of Roberts in the U.S. state of South Dakota. Its population at the 2010 census was 74. After 10 years in 2020 city had an estimated population of 77 inhabitants.
Quick Facts about Ortley
| Population | 77 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| County | Roberts County |
| Latitude & Longitude | 45.3322,-97.1956 |
| Time Zone | America/Chicago |
| Local time | 00:03:55 (23rd April 2026) |
| Postal code | 57256 |
| Population growth | 3.9% (2010-2020) |
| Weather | 72℉ Chance Showers And Thunderstorms 7-days weather |
Geography
Ortley is located at 45°19'56"N 97°11'44"W (45.3321800, -97.1956400).
Ortley map
icon to open full mode. View satellite images
Weather
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precip...
7-Day ForecastDemographics
The population of Ortley increased by 3.9% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 74 | - | census |
| 2011 | 75 | 1.33% | estimation process |
| 2012 | 75 | 0% | estimation process |
| 2013 | 74 | -1.35% | estimation process |
| 2014 | 74 | 0% | estimation process |
| 2015 | 75 | 1.33% | estimation process |
| 2016 | 75 | 0% | estimation process |
| 2017 | 75 | 0% | estimation process |
| 2018 | 78 | 3.85% | estimation process |
| 2019 | 78 | 0% | estimation process |
| 2020 | 77 | -1.3% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Ortley, SD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 219408 | Sisseton Wahpeton College | Sisseton (SD) | 57262 |
| 219143 | Lake Area Technical College | Watertown (SD) | 57201-0730 |
Closest post offices linked to Ortley.
| Post Office Name | City | ZIP |
|---|---|---|
| Waubay Post Office | Waubay (SD) | 57273 |
Other cities in Roberts County
Cities, towns, neighborhoods & other populated places in Roberts County , SD.
| City Name | Population | Title |
|---|---|---|
| Goodwill | 876 | Census-designated place in Roberts County, South Dakota |
| Sisseton | 510 | City in South Dakota, United States of America |
| Wilmot | 497 | City in Roberts County, South Dakota, United States |
| Rosholt | 424 | Human settlement in Roberts County, South Dakota, United States of America |
| White Rock | 253 | Town in South Dakota, United States of America |
| New Effington | 246 | Town of the United States |
| Victor | 187 | Human settlement in United States of America |
| Peever | 162 | Town of the United States |
| Spring Grove | 129 | Township in Roberts County, South Dakota |
| Corona | 107 | Town in South Dakota, United States of America |
| Claire City | 74 | Town in South Dakota, United States of America |
| Summit | 45 | Town in Roberts County, South Dakota, United States |