History · Mount Vernon

Mount Vernon’s history is
mostly unwritten

The public archives hold no old photos of Mount Vernon. The rest are in attics, shoeboxes and the historical society. Help start the collection.

0old images & papers
1historic places
1recent photos

The story so far

from Wikipedia & the U.S. Census

Mount Vernon is a city in Davison County, South Dakota, United States. The population was 461 at the 2020 census. It is part of the Mitchell, South Dakota Micropolitan Statistical Area. The town takes its name from Mount Vernon, the estate of George Washington; an early variant name was Arlandtown.

Its population held steady between the last two censuses: 462 people in 2010, 461 in 2020. Half of its homes were built before 1938.

Wikipedia doesn’t have a history of Mount Vernon yet — the old photos, dates and memories neighbors add here are how it gets written.

Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.

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The first neighbors to add old photos shape how Mount Vernon’s history is told.

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Famous people from Mount Vernon

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By decade

Mount Vernon, decade by decade

Before
2000
No old photos in the archives yetWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
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National Register of Historic Places

1 historic place in Mount Vernon

1 place in Mount Vernon is on the National Register of Historic Places, the country’s official list of buildings and places worth saving.

#156
In South Dakotaby listings · most towns there have none
1place listed1 building
0National Historic LandmarksNone here yet
1historic building protectedcounting each building in a district
2022first listedMount Vernon City Auditorium

Where they are

Tap a dot for a photo and link. Districts show at their center.
Buildings

When they were listed

The Register began in 1966.
National Park Service, National Register of Historic Places (05/22/2026) · styles from the National Archives catalog · photos from Wikimedia Commons, credited on each place

Then & now

When neighbors add old photos, retakes from the same spot appear here side by side.

Stories next door

nearby towns’ history

From Wikimedia Commons (1). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.

The door’s open

Where to, neighbor?

You’re in Mount Vernon, SDView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01