Palmyra is a borough in Lebanon County, Pennsylvania, United States. It is part of the Lebanon, PA Metropolitan Statistical Area. The population was 7,096 at the 2000 census.
Palmyra is located at 40°18′29″N 76°35′38″W / 40.307960°N 76.593782°W / 40.307960; -76.593782 (40.307960, -76.593782).
According to the United States Census Bureau, the borough has a total area of 1.9 square miles (4.8 km2), all of it land.