History · Eureka

Eureka’s history is
mostly unwritten

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

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1recent photos

The story

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Eureka was laid out in 1887, and named "Eureka", a Greek exclamation meaning "I have found it!" The area attracted German-Russian immigrants, who referred to the original settlement as “St. Petersburg.” The arrival of the railroad in 1887 spurred the town’s growth, and it became a major regional hub for wheat production. From 1887 to 1902, Eureka was known as the world’s wheat capital.

Text from Wikipedia, licensed CC BY-SA 4.0.

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Eureka, 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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Then & now

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

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

The porch light’s on

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You’re in Eureka, SDAurora CountyView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01