Zip Area Code

Johnson City, Texas

Johnson City, Texas, in Blanco County, has ZIP code 78636 and area code 830.

ZIP code
78636
Area code
830
State
Texas
Time zone
Central Time
Coordinates
30.2948, -98.3691

ZIP codes in Johnson City

ZIP codePost officeCountyArea codes
78636Johnson CityBlanco County830

Area code for Johnson City

  • Area code 830

    In service since July 7, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Johnson City is in the Central Time zone.

Towns near Johnson City