Zip Area Code

Potomac, Montana

No ZIP code carries the name of Potomac, Montana, in Missoula County; the nearest ZIP code is 59823, in area code 406.

Nearest ZIP
59823
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
46.8813, -113.5751

Nearest ZIP codes to Potomac

This is the ZIP code nearest to Potomac, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
59823BonnerMissoula County406

Area code for Potomac

  • Area code 406

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Potomac is in the Mountain Time zone.

Towns near Potomac