Town guide · St. Mary's

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The practical stuff — trash day, town hall, schools — plus the town’s story and where to go. Kept current by neighbors.

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About St. Mary's

Unincorporated community in Clear Creek County, CO, USA

333Population

1.4 sq miArea

10,079 ftElevation

St. Mary's or Saint Mary's is a census-designated place (CDP) located in and governed by Clear Creek County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the St. Mary's CDP was 333 at the United States Census 2020. The St. Mary's Glacier Metropolitan District and the St. Mary's Glacier Water & Sanitation District provide services. The Idaho Springs post office (Zip Code 80452) serves the area.

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Town essentials

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