Zip Area Code

Crystal, Missouri

No ZIP code carries the name of Crystal, Missouri, in Jefferson County; the nearest ZIP codes are 63019 and 63048, in area code 636.

Nearest ZIP
63019, 63048
Area code
636
Time zone
Central Time
Coordinates
38.2228, -90.3815

Nearest ZIP codes to Crystal

These are the ZIP codes nearest to Crystal, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
63019Crystal CityJefferson County636
63048HerculaneumJefferson County636

Area code for Crystal

  • Area code 636

    In service since May 22, 1999. Local calls are dialed with seven digits.

Time zone

Crystal is in the Central Time zone.

Towns near Crystal