Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Grafton County Address Data
Businesses Addresses: 4,903
PO Box Addresses: 8,604
Residential Addresses: 36,682
Multi-Family Addresses: 3,909
Single Family Addresses: 32,578
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Map of Grafton County, NH ZIP Codes With Actual (Default) City Names