Welcome to Stillwater County ...

Time Zone: Stillwater County lies in the Mountain Time Zone (MST/MDT) and observes daylight saving time.

The community of Columbus is the Seat for Stillwater County.

Stillwater County was founded in 1913. Stillwater was created by taking area from Carbon, Sweet Grass and Yellowstone Counties.

From the Census Estimates for 2019, <1> Stillwater had a population of 9,642 people. This is an increase of 5.79% since the last Census (which gave a population of 9,114 people in 2010).

At the time of the 2010 Census, Stillwater represented 0.92% of the total population of Montana.

Websites of Interest ...

• Websites specific to Montana
  • Jump to Cyndi's List
  • Jump to Family Search
  • Jump to Genealogy Trails
  • Website for the Montana Historical Society

• Websites specific to Stillwater County
  • Jump to Cyndi's List
  • Jump to Family Search
  • Jump to Genealogy Trails

• Websites for nearby counties
  • Carbon County
    • Jump to Cyndi's List
    • Jump to Family Search
    • Jump to Genealogy Trails
  • Golden Valley County
    • Jump to Cyndi's List
    • Jump to Family Search
    • Jump to Genealogy Trails
  • Park County
    • Jump to Cyndi's List
    • Jump to Family Search
    • Jump to Genealogy Trails
  • Sweet Grass County
    • Jump to Cyndi's List
    • Jump to Family Search
    • Jump to Genealogy Trails
  • Yellowstone County
    • Jump to Cyndi's List
    • Jump to Family Search
    • Jump to Genealogy Trails

• Cemetery Information and Directories
  • Cemetery Junction: Cemeteries of Montana
  • Cyndi's List
  • Cemeteries of Montana
  • Cemeteries of Stillwater County
  • FamilySearch.org: Cemeteries of Montana
  • Find-A-Grave: Home Page
  • Interment.net
  • Cemeteries of Montana