Citizens Bank of Pennsylvania, Oakmont Branch Basic Info Reviews Routing Numbers Map & Direction Name: Citizens Bank of Pennsylvania, Oakmont Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 524 Allegheny River Boulevard Oakmont, Pennsylvania 15139 Allegheny County View other branches Phone: 412-828-8100 Please enable JavaScript to view the comments powered by Disqus. From: To: