About This Place
Sugar Grove is a borough in Warren County, Pennsylvania, United States. The population was 613 at the 2000 census.
Sugar Grove is located at 41°58′56″N 79°20′30″W / 41.98222°N 79.34167°W / 41.98222; -79.34167 (41.982166, -79.341588).
According to the United States Census Bureau, the borough has a total area of 1.1 square miles (2.9 km²), all of it land.