New Hampshire

New Hampshire Urban Forestry Coordinator

A.J. Dupere
New Hampshire Division of Forests and Lands
Urban Forestry Center
45 Elwin Road
Portsmouth, NH, 03801
603-431-6774

If your inquiry is specific to an expected shipment from or information regarding the Arbor Day Foundation, please contact Member Services at
or 888-448-7337.

New Hampshire is in zones: 3–6 (more)

Hardiness Zone Map

Tree City USA Communities: 17

City Years Population
Manchester 27 110000
Nashua 15 89900
Dover 19 30220
Rochester 14 29763
Keene 35 22560
Portsmouth 15 20779
Laconia 24 16055
Durham 36 14638
Lebanon 9 12568
Somersworth 11 12000
Hanover 35 11500
Newmarket 2 8942
Franklin 12 8460
Wolfeboro 32 6269
Enfield 4 4582
New London 28 4500
Newbury 9 1702
» shrink list…