Zip Area Code

Arnold, Missouri

Arnold, Missouri, in Jefferson County, has ZIP code 63010 and area code 636.

ZIP code
63010
Area code
636
Time zone
Central Time
Coordinates
38.4305, -90.3870

ZIP codes in Arnold

ZIP codePost officeCountyArea codes
63010ArnoldJefferson County636

Area code for Arnold

  • Area code 636

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

Time zone

Arnold is in the Central Time zone.

Towns near Arnold