How do i contact region 3 customer service? Region 3 Citizen Hotline/Help Desk (800) 438-2474 (toll-free number from Delaware, District of Columbia, Maryland, Pennsylvania, Virginia and West Virginia) or (215) 814-5122 Use the comment form to send us a comment, suggestion or question.What does district 3 do? District 3, under the command of Capt. David Johnston, serves the Western side of the City of Cincinnati, covering about 20 square miles.How many police officers are in district 3? District 3 delivers a variety police services to the 14 communities with a staff of 161 sworn officers (one captain, four lieutenants, 20 sergeants and 136 officers) and four civilians.Who is the district 3 state representative for el paso tx? Cassandra Hernandez Welcome to the District 3 website! Thank you for electing me to be your Representative and I look forward to working with you to improve District 3. Please do not hesitate to reach out to our office if I can ever be of assistance. Learn More Office Location District 3 City of El Paso 300 N. Campbell El Paso, TX 79901