Oakdale is a borough in Allegheny County, Pennsylvania, United States. The population was 1,551 at the 2000 census. Postal zip-code: 15071
Oakdale is affectionately known as America's Home Town. It is home to the Oakdale Inn, Sil's Market, The ROCK, and San Diego Padres pitcher Scott Patterson.
Oakdale is located at 40°23′58″N 80°11′8″W / 40.39944°N 80.18556°W / 40.39944; -80.18556 (40.399422, -80.185676).