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Post Office Location: 17410 Bartles Industrial Drive; St. Mary, MO
Year Post Office built:
Town(s) Served: St. Mary
Acceptable City Names: St. Mary, St. Marys
Not Acceptable City Names:
Sectional Service Facility: Park Hills
County(ies): Perry (MO), Randolph (IL), Ste Genevieve (MO)
Info on St. Mary:
The City of St. Mary is located in East-Central Ste Genevieve County. It is home to aprox. 309 residents (2020 census). The post office here also serves the reisdents that lice on Kaskaskia Island, Illinois. This is becuase the only access to the island is a bridge at Downtown St. Mary.
