Republic is a census-designated place (CDP) in Fayette County, Pennsylvania, United States. The population was 1,396 at the 2000 census. Republic is found in Redstone Township.Republic is like Brownsville, PA but still has a handful of buisnesses.
Republic is located at 39°57′56″N 79°52′41″W / 39.96556°N 79.87806°W / 39.96556; -79.87806 (39.965531, -79.878064).
According to the United States Census Bureau, the CDP has a total area of 0.7 square miles (1.9 km²), all of it land.