What is the phone number for pierce county? The phone number for County Court of Pierce County is 402-329-6245 and the fax number is 402-329-6412.Where is pierce county district court? Pierce County District Court is located in Pierce county in Washington. The court address is 930 Tacoma Avenue S, #239, Tacoma WA 98402.Who is pierce county executive? The Pierce County Executive, currently Bruce Dammeier (R), heads the county's executive branch. The Assessor-Treasurer Mike Lonergan (NP), Auditor Julie Anderson (NP), Prosecuting Attorney Mark Lindquist (D), and Sheriff Paul A. Pastor (NP) are also countywide elected executive positions.What is pierce county? Pierce County is the name of five counties in the United States: Pierce County, Georgia. Pierce County, Nebraska.