Contact Us

Planning Information

For questions about zoning, master plans, property information, development plans, and publications, visit us in person at our Information Counter at Planning Headquarters:
8787 Georgia Ave, 2nd floor, Silver Spring
9 a.m. – 3:30 p.m. Monday – Friday
Call 301-495-4610 or contact us by e-mail

Community Outreach

For questions about meetings, the Planning Board, the Commission, Community and Umbrella organizations, events, or advice on how to comment on an issue before the Planning Board call 301-495-4600 or e-mail us.

For questions about community and umbrella organizations call 301-495-4601.

Phone Directory

Staff Directory

Use our Employee Search to find detailed contact information such as phone numbers and e-mail addresses by name, Division and/or location.

Also see our organization chart.

Research Questions

For questions about population, income, commercial development, the local economy, 301-650-5600, or e-mail us.

Historic Preservation

For the staff of the Historic Preservation office.


To find us, see our map and directions page.


  • Maryland residents can also use the free Maryland Relay Service for assistance with calls to or from hearing or speech-impaired persons; for information, go to www.mdrelay.org or call (866) 269-9006.
  • Residents may also call the TTY number, (301) 495-1331, for assistance.
  • Please see our accessibility page for more info


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Last Updated: August 22, 2017