Portage, Montana

Portage: Situated along the banks of the Missouri River in Cascade County, Montana, this small unincorporated community lies at an elevation of 3,389 feet.

About

Portage is a city located in the county of Cascade in the U.S. state of Montana.

Quick Facts about Portage

State Montana (United States)
County Cascade County
Latitude & Longitude 47.6527,-111.1247
Time Zone America/Denver
Local time 19:53:22 (8th November 2026)
Weather 42℉ Mostly Cloudy 7-days weather

Geography

Portage is located at 47°39'10"N 111°7'29"W (47.6527400, -111.1246900).

Portage map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

42°F
Mostly Cloudy
6 to 21 mph SSW Tonight

Mostly cloudy. Low around 42, with temperatures rising to around 47 overnight. South southwest wind 6 to 21 mph, with gusts as high as 31 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Portage, MT. Select a name to open its map and contact details.

Code Name City ZIP
180258 University of Providence Great Falls (MT) 59405-4996

Nearby Transit Stations (1)

Rail and bus stations connected to Portage, MT. Select a station to open its map and address details.

Code Name Address Type
SBY Shelby 230 W Central Avenue RAIL

Closest post offices linked to Portage.

Post Office Name City ZIP
Black Eagl Post Office Black Eagle (MT) 59414

Other places with the same name (2)

  • Portage, Indiana The second most populous city in Porter County, Indiana. with a population of 90,543 people.
  • Portage, Wisconsin fourth-class city in Columbia County, Wisconsin. with a population of 10,381 people.

Other cities in Cascade County

Cities, towns, neighborhoods & other populated places in Cascade County , MT.

City Name Population Title
Great Falls 58,353 Town in Cascade County, Montana, United States
Three Forks 2,043 City in Cascade County, Montana, United States