Casto, Idaho

Casto: Situated within Custer County at an elevation of 5,646 feet, this remote area lies in the rugged Salmon River Mountains of central Idaho.

About

Casto is a city located in the county of Custer in the U.S. state of Idaho.

Quick Facts about Casto

State Idaho (United States)
County Custer County
Latitude & Longitude 44.5680,-114.8487
Time Zone America/Boise
Local time 18:45:11 (6th November 2026)
Weather 24℉ Mostly Clear 7-days weather

Geography

Casto is located at 44°34'5"N 114°50'55"W (44.5679700, -114.8487000).

Casto map

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Weather

24°F
Mostly Clear
7 mph WSW Tonight

Mostly clear, with a low around 24. West southwest wind around 7 mph.

7-Day Forecast

Nearby Transit Stations (1)

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

Code Name Address Type
MCA McCall, Idaho 147 North 3rd St. BUS

Closest post offices linked to Casto.

Post Office Name City ZIP
Stanley Post Office Stanley (ID) 83278