Town Hall Address 10390 Youngsville Rd. Grand Valley, PA 16420 United States- Warren County Tax Collector 814-484-7131 471 Seldom Seen Rd. Grand Valley, PA 16420 United States Fire District 814-484-3555 224 Main St. Tidioute, PA 16351 United States Sewer 814-723-3775 1137 Follett Run Rd. Warren, PA 16365 United States County Warren