• Historic districts in New Hampshire by county (9 C)
• Landforms of New Hampshire by county (12 C)
• Populated places in New Hampshire by county (15 C)
• Protected areas of New Hampshire by county (10 C)

B

• Geography of Belknap County, New Hampshire (4 C, 1 P)

C

• Geography of Carroll County, New Hampshire (4 C, 2 P)
• Geography of Cheshire County, New Hampshire (4 C)
• Geography of Coös County, New Hampshire (4 C, 1 P)

G

• Geography of Grafton County, New Hampshire (4 C, 2 P)

H

• Geography of Hillsborough County, New Hampshire (4 C)

M

• Geography of Merrimack County, New Hampshire (4 C)

R

• Geography of Rockingham County, New Hampshire (4 C, 1 P)

S

• Geography of Strafford County, New Hampshire (3 C, 1 P)
• Geography of Sullivan County, New Hampshire (4 C)