About This Place
Frederick is a Statutory Town in Weld County, Colorado, United States. The population was 8679 at the 2010 census.
Frederick is located at 40°6′40″N 104°57′39″W / 40.11111°N 104.96083°W / 40.11111; -104.96083 (40.111175, −104.960967).
According to the United States Census Bureau, the town has a total area of 8.7 square miles (22.5 km²), of which, 8.6 square miles (22.3 km²) of it is land and 0.1 square miles (0.2 km²) of it (1.03%) is water.