Zoning Information
Baltimore City Zoning Code
http://www.baltimorecity.gov/Portals/0/Charter%20and%20Codes/Code/Art%2000%20-%20Zoning.pdf
Baltimore City Charter & Codes
http://www.baltimorecity.gov/Government/CityCharterCodes.aspx
Baltimore County Zoning Code
http://ecode360.com/BA1714?needHash=true
Harford County Planning and Zoning Department
http://www.harfordcountymd.gov/PlanningZoning/
Anne Arundel County Planning and Zoning Department
http://www.aacounty.org/planzone
Prince George’s County Zoning Information
http://www.pgplanning.org/Resources/Zoning_Information.htm
Montgomery County Zoning Information
http://permittingservices.montgomerycountymd.gov/DPS/zoning/WhatIsZoning.aspx
Frederick County Planning and Zoning Department – Zoning Code, maps, and other information
http://www.frederickcountymd.gov/index.aspx?NID=104
Howard County Department of Planning and Zoning – Zoning Code and other information
http://www.howardcountymd.gov/Departments.aspx?id=163