The following counties in New Hampshire have historic locations on the National Register of Historic places. Please select a county in New Hampshire to see the different historic places in the county.

Belknap County Historic Locations	Carroll County Historic Locations
Cheshire County Historic Locations	Coos County Historic Locations
Grafton County Historic Locations	Hillsborough County Historic Locations
Merrimack County Historic Locations	Rockingham County Historic Locations
Strafford County Historic Locations	Sullivan County Historic Locations