Oakdale is a borough in Allegheny County, Pennsylvania, United States and is a Pittsburgh suburb. The population was 1,459 at the 2010 census. Its zip code is 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.GeographyOakdale is located at .According to the United States Census Bureau, the borough has a total area of 0.5sqmi, all of it land.Government and managementMayor: Paul HennemuthBorough Council President: Huck GambleBorough Council Vice President: Mark MaximovichCouncilman: Jonathan DeBor Bill Hartman, Jr. Tom PottsPolice Chief: James LauriaFire Chief: Bill Hartman, Jr. Community Emergency Response Team (CERT) Director: Bill Hartman, Jr. CERT Deputy Director:EducationOakdale is served by the West Allegheny School District.TaxesSchool tax millage rate- The West Allegheny SD in 2017 was 18.51. This ranked 34th highest/most expensive out of Allegheny County's 45 school districts, between Avonworth SD and Quaker Valley SD .