Home Contact Us Contact Us Address City of Westport PO Box 505 604 N. Montesano St. Westport, WA 98595 Phone Numbers Voice : 360-268-0131 Fax : 360-268-0921 Email Mayor City Administrator Clerk-Treasurer Deputy Clerk-Treasurer Building Official Code Enforcement Municipal Court Police Department Public Works Public Works Director Street/Parks Department Wastewater Treatment Plant Water Department Webmaster Webmail (Employees Only)