The Office of Energy and Planning and the US Bureau of the Census jointly support the State Data Center to create an effective vehicle for the dissemination of census data and customized data products such as the annual population estimates.

This site provides direct access to numerous files (data library) that contain data about New Hampshire. Usually these files have been modified by OEP to maximize their efficient use. Most of the data are from the Bureau of the Census, but several other sources are included as well. This site also provides links to the Bureau, other federal agencies and other State agencies. The site also provides references to printed reports currently available only through fax/mail from the Data Center.