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U.S. ZIP Code 63368
5-digit United States postal code #63368, O Fallon, MO
ZIP code 63368 is located in the city (place name) O Fallon, сounty St. Charles in the state of Missouri. The population in ZIP code 63368 is 43360 and the population density is 1016.0. ZIP code 63368 refers to сounty St. Charles having сounty FIPS 29183, the ratio of people from different counties in this ZIP code is as follows: all county weights - 29183: 100%. In the area of the ZIP code 63368 valid time zone America/Chicago.
ZIP: 63368
County: St. Charles
Place Name: O Fallon
State: Missouri
State Abbreviation: MO
Coordinates: 38° 45' 4.464" N, 90° 43' 46.596" W
Latitude: 38.751240000000
Longitude: -90.729610000000
Population: 43360
Density: 1016.0/km2
Time zone: America/Chicago
County FIPS: 29183
All county weights: 29183: 100%