Baltimore County Government Back to Search Baltimore County Government Categories Government Agency Gratis 105 West Chesapeake Avenue , Towson , MD , 21204 (410) 887-3480 (410) 887-5862 Send Email http://www.baltimorecountymd.gov/ Membership Type Gratis Contacts Dennis Wertz Baltimore Co. Dept. of Planning Todd Dolbin Baltimore Co. Dept. of Economic Dev. Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone