ZIP code · Foristell · Missouri · United States

ZIP code 63348 — Foristell

ZIP code 63348 serves Foristell, Missouri.

Postal code
63348
Single source Value from one source, not cross-checked.
City
Foristell
County
Saint Charles FIPS 29183
State
Missouri
Country
United States
Coordinates
38.7626, -90.9343 — precision precise (locality)
View on OpenStreetMap
Population
10,207 (ZCTA, ACS 5-year)
Population density
183 / sq mi
Land area
55.9 sq mi (144.7 km²) (ZCTA, ACS 5-year)
Median household income
$106,458
Per-capita income
$50,073
Median age
44.2
Households
3,867
Housing units
4,018
Median home value
$364,900
Median gross rent
$1,602 / month
Congressional districts
MO-2 (also MO-3, MO-6) (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
636
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 88°F), coldest Jan (avg low 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F394455667584888780685543
Avg low °F202333435363666556453425
Precip in2.42.22.64.65.14.53.93.53.53.23.52.4

NOAA 1991–2020 climate normals from the nearest station: WARRENTON 1 N (12.1 mi) · NOAA NCEI

Places in ZIP 63348

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page