Sinclair Mills is a Unincorporated area located in Cariboo Land District, British Columbia and has an elevation of 625 meters.

• Latitude: 54° 1' North   (decimal: 54.0166999)
• Longitude: 121° 41' West   (decimal: -121.6833000)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Community
• Canadian Province/Territory: British Columbia
• Elevation: 625 meters
• Location: Cariboo Land District
• Atlas of Canada Locator Map: Sinclair Mills
• GPS Coordinate Locator Map: Sinclair Mills Lat/Long