Town Hall Address 300 Laurel Street Atlas, PA 17851 United States- Northumberland County Deed Registry 570.988.4143 https://www.norrycopa.net/index.php/public-records/ Mon. 9:00a – 4:45p Tues. – Fri. 9:00a – 4:15p 201 Market Street Sunbury , PA 17801 United States Tax Collector 570-900-8909 17851 United States Zoning (570) 339-1287 300 Laurel Street Atlas, PA 17851 United States Code Enforcement 570-339-6024 137 West Fourth Street Mount Carmel, PA 17851 United States County Northumberland