1. Guernsey City Hall 81 W Whalen, Guernsey, WY 82214 Coordinate: 42.265514,-104.75117 Phone: (307) 836-2335
2. Guernsey City Visitor Center 90 S Wyoming, Guernsey, WY 82214 Coordinate: 42.26895,-104.74149 Phone: (307) 836-2715