National Science Foundation (NSF)
The National Science Foundation supports research and education across all fields of science and technology, primarily through grants.
Phone number
1-703-292-5111
Toll-free number
1-800-877-8339
TTY
- 1-703-292-5090
- 1-800-281-8749
Main address
2415 Eisenhower Ave.Alexandria, VA 22314
Have a question?
Ask a real person any government-related question for free. They will get you the answer or let you know where to find it.