The Alzheimer's Association® National Capital Area Chapter serves the District of Columbia, Northern Virginia and Southern and Suburban Maryland.

District of Columbia
Maryland
- Calvert County
- Charles County
- Montgomery County
- Prince George's County
- St. Mary's County
Virginia
- Arlington County
- Clarke County
- Fairfax County
- Fauquier County
- Frederick County
- King George County
- Loudoun County
- Prince William County
- Rappahannock County
- Stafford County
- Warren County
NATIONAL CAPITAL AREA CHAPTER CORPORATE OFFICE
8180 Greensboro Drive
Suite 400
McLean, VA 22102
Phone: 703.359.4440
Fax: 703.359.4441