Briggsdale is an unincorporated community and U.S. Post Office in Weld County, Colorado, United States. The ZIP Code of the Briggsdale Post Office is 80611.
The town of Briggsdale was established in 1909. The town was named for Frank N. Briggs, a farmer and one of the founders. The Briggsdale Post Office opened on August 1, 1910.
Briggsdale is located at 40°38′05″N 104°19′37″W / 40.63472°N 104.32694°W (40.634669,-104.326859).