Physical Address: Lewisville Police Department 1187 W. Main St. Lewisville, Texas 75067 Steve H. McFadden, Jr. Law Enforcement Center 1187 West Main St. Lewisville, Texas 75067 (972) 219-3665 Lewisville Police Administration 1197 West Main St. Lewisville, Texas 75067 Mailing Address: P.O. Box 299002 Lewisville, Texas 75029 Main Non-emergency Phone Number: 972-219-3600