2. United States ZIP Code
  3. Montana
  4. Jefferson City
  5. 59638

ZIP Code 59638

  • Zip Code: 59638
  • Type: POBox
  • Official USPS city name: Jefferson City
  • Official USPS State Code: MT
  • Official State Name: Montana
  • ZCTA: TRUE
  • Population: 703.0
  • Density: 2.8
  • Primary Official County Code: 30043
  • Primary Official County Name: Jefferson
  • Official County Name: Jefferson
  • Official County Code: 30043
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Denver (06:52 AM Friday, March 14 2025-03-14 (GMT -0600))
  • Geo Point: 46.36037, -111.96815


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