Rockingham County Information:
# Cities: 34
# ZIP Codes: 38
# Area Codes: 1
Area Code: 603
Rockingham County is the 7th largest of 10 New Hampshire counties.
Rockingham County is the 2nd most populous of 10 New Hampshire counties.
The average home costs $171,309.75 in Rockingham County with 2.66 people per household.
CBSA: Boston-Cambridge-Quincy, MA-NH (Metro)
FIPS: 33015
MSA: Boston-Worcester-Lawrence, MA-NH-ME-CT CMSA
