US ZIP Code Map

City

Frontenac, MO ZIP codes

1 ZIP.

ACS population

17,993

Median household income

$209,306

Median home value

$734,300

Map of Frontenac

ZIP code map

ZIP share of this city

Population share

ZIP codes in Frontenac

ZIPCityCountyPopulationIncome
63131Saint LouisSt. Louis County17,993$209,306