Contact Info

Call us at 800-673-9036 or 

Email us at

Council office hours are
Monday through Friday from 
9 a.m.-5 p.m. ET.

Office Directions

1255 23rd Street NW, Suite 200
Washington, DC 20037

By metro, we are six blocks from the Dupont Circle Metro station on the Red Line or six blocks from the Foggy Bottom Metro station on the Blue, Orange, and Silver lines. 

Public parking is available in the garage directly beneath our building. Enter the alley on the right side of the building and then the garage is on the left.


For more information about membership, contact a member of our Membership Operations Team at or by phone at 202-991-7653 or 800-673-9036 for those outside the United States.

Are You a Journalist?

If you need:

  • Facts/Data
  • Background information on a philanthropy issue
  • Information about U.S. philanthropy
  • Comment from the Council on Foundations

Contact us at

Office Closures

The Council offices are closed for these 2024 dates:

New Year’s Day - Monday, January 1, 2024

Martin Luther King, Jr. Day – Monday, January 15

President’s Day – Monday, February 19

Memorial Day – 1 p.m. closure on Friday, May 24 and all day on Monday, May 27

Juneteenth – Wednesday, June 19

Independence Day and Wellness Week – Monday, July 1 through Friday, July 5

Labor Day – 1 p.m. closure on Friday, August 30 and all day on Monday, September 2

Indigenous Peoples’ Day – Monday, October 14

Veteran’s Day – Monday, November 11

Thanksgiving Break – 1 p.m. closure on Wednesday, November 27 and all day on Thursday, November 28 and Friday, November 29

Christmas and Winter Intermission - Tuesday, December 24 through Tuesday, December 31

New Year’s Day - Wednesday, January 1, 2025

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Shared purpose. Collective voice. Greater impact.

Philanthropy is a trusted partner in advancing the greater good.