Grandjean, Idaho

Grandjean: Situated at an elevation of 5,085 feet in Custer County, this locale lies along the South Fork of the Payette River within the Sawtooth National Recreation Area in Idaho.

About

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

Quick Facts about Grandjean

State Idaho (United States)
County Custer County
Latitude & Longitude 44.1602,-115.1676
Time Zone America/Boise
Local time 05:39:37 (7th November 2026)
Weather 34℉ Mostly Cloudy 7-days weather

Geography

Grandjean is located at 44°9'37"N 115°10'3"W (44.1601800, -115.1675900).

Grandjean map

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Weather

34°F
Mostly Cloudy
2 mph SE Friday Night

Mostly cloudy, with a low around 34. Southeast wind around 2 mph.

7-Day Forecast

Nearby Transit Stations (2)

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

Code Name Address Type
BOI Boise, Idaho 1212 West Bannock St. BUS
MCA McCall, Idaho 147 North 3rd St. BUS

Closest post offices linked to Grandjean.

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