St. Onge, SD

Population
40
U.S. Census American Community Survey 5-Year · 2024
Elevation
3,432 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
General Quality
Overall rating out of 100

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About St. Onge

St. Onge is a tiny, peaceful rural community in Lawrence County, situated along Highway 34 in western South Dakota. With fewer than two hundred residents, life here centers around quiet country roads, open skies, and views of the nearby Black Hills. It offers a relaxed, rustic setting where neighbors know each other, all while keeping you within an easy fifteen-minute drive of shopping, dining, and services in Spearfish or Belle Fourche.

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