Sinclair, Idaho

Sinclair: Located in Boundary County within the northern Idaho panhandle, this rural unincorporated community sits at an elevation of 2556 feet amid heavily forested, mountainous terrain near the Canadian border.

About

Sinclair is a city located in the county of Boundary in the U.S. state of Idaho.

Quick Facts about Sinclair

State Idaho (United States)
County Boundary County
Latitude & Longitude 48.9291,-116.1769
Time Zone America/Los_Angeles
Local time 16:39:11 (8th November 2026)
Weather 39℉ Mostly Cloudy then Light Rain Likely 7-days weather

Geography

Sinclair is located at 48°55'45"N 116°10'37"W (48.9291200, -116.1768700).

Sinclair map

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Weather

39°F
Mostly Cloudy then Light Rain Likely
1 to 14 mph S Tonight

Rain likely after 4am. Mostly cloudy, with a low around 39. South wind 1 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New...

7-Day Forecast
Sinclair Station

Nearby Transit Stations (2)

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

Code Name Address Type
LIB Libby 100 Mineral Avenue RAIL
SPT Sandpoint station 450 Railroad Avenue RAIL

Closest post offices linked to Sinclair.

Post Office Name City ZIP
Eastpor Post Office Eastport (ID) 83826

Other cities in Boundary County

Cities, towns, neighborhoods & other populated places in Boundary County , ID.

City Name Population Title
Bonners Ferry 2,637 City in Idaho