ZIP code 63368 — O Fallon

Postal code

63368Copy

Single source Value from one source, not cross-checked.

City

O Fallon

County

Saint Charles FIPS 29183

State

Missouri

Country

United States

Coordinates

38.7513, -90.7296 — precision precise (locality)
View on OpenStreetMap

Population

45,862 (ZCTA, ACS 5-year)

Population density

2,828 / sq mi

Land area

16.2 sq mi (42 km²) (ZCTA, ACS 5-year)

Median household income

$118,811

Per-capita income

$52,213

Median age

38.1

Households

16,948

Housing units

17,315

Median home value

$327,700

Median gross rent

$1,442 / month

Congressional districts

MO-2 (also MO-3) (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.

Tools: compare 63368 with another ZIP · ZIPs within 25 miles · distance from 63368