ZIP code · North Sandwich · New Hampshire · United States

ZIP code 03259 — North Sandwich

Name: North Sandwich (03259)
Address: New Hampshire, 03259, US

ZIP code 03259 serves North Sandwich, New Hampshire.

Postal code: 03259
Single source Value from one source, not cross-checked.
City: North Sandwich
County: Carroll
State: New Hampshire
Country: United States
Coordinates: 43.8452, -71.3850 — precision precise (locality)
View on OpenStreetMap
Population: 237 (ZCTA, ACS 5-year)
Median household income: $82,024
Median age: 65.6
Time zone: America/New_York (UTC−5 / UTC−4 DST)
Area code: 603 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Nearby localities

03227Center Sandwich · 6.2 km
03897Wonalancet · 7.4 km
03883South Tamworth · 7.5 km
03886Tamworth · 9.8 km
03817Chocorua · 13 km
03254Moultonborough · 13 km
03215Waterville Valley · 15 km
03890West Ossipee · 16 km
03875Silver Lake · 16 km
03850Melvin Village · 17 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page