Town Hall Address 28 Clark Ave. Avella, PA 15312 United States- Washington County Website https://www.crosscreektwp.org/ Tax Collector 724-587-3442 28 Clark Ave. Avella, PA 15312 United States Zoning 724-986-8344 28 Clark Ave. Avella, PA 15312 United States Fire District 724-587-5870 Wilson Ave. Avella, PA 15312 United States Town Hall Hours Monday - Friday: 9:00 A.M. - 3:00 P.M. County Washington