Board of Supervisors - Mason District

Fairfax County, Virginia


Welcome to the Mason District homepage! It is designed for easy use, and I hope you will find the information both helpful and timely. Special features include Mason Matters!, my twice-a-year newsletter, information about reserving the public meeting rooms at the Mason District Governmental Center, and other meetings and activities throughout Mason District. Links to county agencies also are included. Please refer to the Web site often, and don't hesitate to contact me. - Penelope A. "Penny" Gross, Mason District Supervisor

Learn More


Our office is open 9AM-5PM M-F

Mason District Governmental Center
6507 Columbia Pike, Annandale, VA 22003
Penelope A. "Penny" Gross,
Board of Supervisor

Penny Gross was first elected to the Fairfax County Board of Supervisors for the Mason District in November 1995, and was re-elected to her sixth term on November 3, 2015. Ms. Gross also is vice-chair of the Board, and she chairs the Board’s Personnel Policy and Reorganization Committee, and the Board’s Environment Committee.


There are currently no upcoming events to view.

Support the Annandale and Bailey's Crossroads Volunteer Fire Departments

Support the Annandale and Bailey's Crossroads Volunteer Fire Departments – Enjoy an all-you-can-eat crab legs and spiced shrimp feast, while watching football on Sunday, October 28, 2018, 2 - 5 p.m. at the Annandale Volunteer Fire Department, 7128 Columbia Pike in Annandale.  Not a seafood eater?  Enjoy pulled pork sandwiches while they last.  Soft drinks, libations (must be 21 years or older to purchase/consume), and assorted desserts will be available for purchase.  Proceeds assist the Annandale and Bailey's Crossroads Volunteer Fire Departments with ongoing apparatus and station costs.  Visit, or, or send an e-mail to

Taste of Annandale Celebrates Community

The fourth annual "Taste of Annandale" will be held on Saturday, October 13, 2018, from 10 a.m. to 4 p.m., along Tom Davis Drive, between Columbia Pike and John Marr Drive.  This community event opens with a 5K Race at 9:30 a.m., departing from the K-Mart parking lot, 4251 John Marr Drive in Annandale.  Runners can register for the 5K at  Taste of Annandale features international cuisines from local restaurants and food trucks, live multicultural music and dance, local craft beer, a chili cook-off, a pet contest, a free photo booth, and games.   For more information, visit

Public Safety Service Areas

Did you know that Mason District is served by three different police stations? Learn more about the Franconia, Mason, and West Springfield Police Stations.

Bike Fairfax Interactive Map

There are many trails and bike routes throughout Fairfax County that are suitable for all ages and abilities. Whether you are going for a spin around the neighborhood, biking to work or school, or enjoying your local park on two wheels, the Fairfax County Bike Map can help you find the best and most enjoyable route to your destination.