Administration CONTACT US Administration Building | 800 W. Court St., Pasco Monday – Friday Phone: (509) 547-2204 MAILING ADDRESS: PO BOX 1452 | PASCO, WA 99301 HOURS: Monday – Friday 7 AM – 4 PM Google Map Directions PASCO 515 W. Court St. 715 W. COURT ST. 1801 E. Sheppard St. Administration KENNEWICK 3180 W. Clearwater Ave. 721 S. AUBURN ST. 830 W. Vineyard Dr. RICHLAND 829 Goethals Dr. 915 GOETHALS Dr.