About This Place
New Alexandria is a borough in Westmoreland County, Pennsylvania, United States. The population was 595 at the 2000 census.
New Alexandria is located at 40°23′50″N 79°25′25″W / 40.39722°N 79.42361°W / 40.39722; -79.42361 (40.397254, -79.423591).
According to the United States Census Bureau, the borough has a total area of 0.8 square miles (2.2 km²), all of it land.