Butler County Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Chamber of Commerce Butler County Chamber of Commerce 101 East Diamond Street Suite 116P.O. Box 1082Butler, PA 16003 | map | directions 724-283-2222 Visit Site Member Since: 2013 Send a message to: Butler County Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 4/26/2025) If your business isn't here, contact us today to get listed!