For questions about the MDGs and the coordination of the global monitoring please contact us at:

Development Indicators Unit
Statistics Division
United Nations
New York, NY 10017
United States of America
Fax: +1 (212) 963 9851
E-mail: statistics@un.org

For questions about each particular indicator (definition, method of computation, etc...) please get in touch with the corresponding custodian agency. Contact details can be found here.