Castle Shannon

• Regional: United States: Pennsylvania: Counties: Allegheny 

• Castle Shannon Borough  - Official site providing information about the local government, departments, services, events, and community resources.
• Castle Shannon Commerce  - Offers information about local businesses, services, events, and community resources.
• Community Library of Castle Shannon  - Includes description of services, and information about programs, policies, events, library hours, and catalog.
• First Presbyterian Church of Castle Shannon  - Gives general information about the church, mission statement, and service schedule.