Frontenac
A city in St. Louis County, Missouri — population 3,599 as of 2020.
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This Afternoon
86°F
Sunny2% precip
Tonight
65°F
Mostly Clear
Sunday
83°F
Mostly Sunny
Sunday Night
64°F
Partly Cloudy
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Frontenac by the numbers
Population
3,599Population figure, 2020
Households & income
- Area
- 2.88 sq mi (7.46 km²)
- Median age
- 46.3
- Households
- 1,197
- Persons per household
- 3.1
- Median household income
- $233,425
- Median house value
- $979,800
Municipal office
- Office
- MAYOR
- Address
- 10555 CLAYTON RD, SAINT LOUIS, MO 63131