Castner Falls, Montana

Castner Falls: a city in Cascade County, Montana

About

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

Quick Facts about Castner Falls

State Montana (United States)
County Cascade County
Latitude & Longitude 47.3066,-111.4955
Time Zone America/Denver
Local time 08:36:44 (28th April 2026)
Weather 27℉ Partly Cloudy 7-days weather

Geography

Castner Falls is located at 47°18'24"N 111°29'44"W (47.3066200, -111.4955200).

Castner Falls map

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

Weather

27°F
Partly Cloudy
3 mph SE Monday Night

Partly cloudy, with a low around 27. Southeast wind around 3 mph.

7-Day Forecast

Nearby Schools and Colleges

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

Code Name City ZIP
180249 Great Falls College Montana State University Great Falls (MT) 59405
457749 Montana Academy of Salons Great Falls (MT) 59405
180258 University of Providence Great Falls (MT) 59405-4996

Closest post offices linked to Castner Falls.

Post Office Name City ZIP
Ulm Post Office Ulm (MT) 59485

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
Cascade 677 Town in Cascade County, Montana, United States
Belt 568 Town of the United States
Neihart 48 Town of the United States