Elderton Map
Elderton is a borough in Armstrong County, Pennsylvania, United States. The population was 358 at the 2000 census.
Elderton is located at 40°41?42?N 79°20?36?W / 40.694906°N 79.343324°W / 40.694906; -79.343324.
According to the United States Census Bureau, the borough has a total area of 0.3 square miles (0.7 km2), all of it land.
Nearby cities include Indiana, Ford City, Kittanning, North Apollo, Avonmore.