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
Weather
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 ForecastNearby 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 |