PAHO / WHO Federal Credit Union
ABA#: 254075072
Columbia Plaza Branch
506 23rd Street NW
Washington
DC
20037-2761
8am to 3pm - M, T, Th & F
8am to 1:30pm - Wednesday
* When calling from outside the United States: First dial the AT&T access number for the country you're calling from (tone, directions, or operator) and then dial the number.
