Missouri Ste. Genevieve County
St. Mary
A city in Ste. Genevieve County, Missouri — population 345 as of 2020.
Overnight
69°F
Showers And Thunderstorms Likely67% precip
Saturday
78°F
Mostly Cloudy then Chance Showers And Thunderstorms33% precip
Saturday Night
66°F
Chance Showers And Thunderstorms51% precip
Sunday
78°F
Chance Rain Showers34% precip
You know St. Mary better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
St. Mary by the numbers
Population
345Population figure, 2020
Households & income
- Area
- 0.6 sq mi (1.55 km²), 0.01 sq mi water
Municipal office
- Office
- CITY CLERK
- Address
- PO BOX 107, SAINT MARY, MO 63673