Hanover, NH ZIP Codes, Coordinates & Counties

Hanover, New Hampshire has 1 ZIP code in Grafton county. The approximate center of Hanover is 43.718, -72.189. Hanover has about 18,466 known street addresses.

ZIP codes
1
Counties
1
State
New Hampshire (NH)
Coordinates
43.718, -72.189
Mapped addresses
18,466

ZIP codes in Hanover, NH

ZIP CodeCountyLatitudeLongitude
03755 Grafton 43.718 -72.189

Counties Hanover spans

Grafton

Most common streets in Hanover

Main, Lyme, Lebanon, Wheelock, Brook, Pleasant, Webster, South, Park, Fairbanks

Frequently asked questions

What ZIP codes are in Hanover, NH?

Hanover, New Hampshire has 1 ZIP code, ranging from 03755 to 03755. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Hanover, NH in?

Hanover is in Grafton county.

What are the latitude and longitude of Hanover, NH?

The approximate center of Hanover, New Hampshire is latitude 43.718, longitude -72.189. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Hanover, NH have?

Hanover has 1 ZIP code.

How many addresses are in Hanover, NH?

Hanover, New Hampshire has about 18,466 known street addresses in the sthan.io US address database.

What are the most common streets in Hanover, NH?

Some of the most common street names in Hanover are Main, Lyme, Lebanon, Wheelock, Brook, Pleasant.

What cities are near Hanover, NH?

Cities near Hanover include Etna (1 mi), Lebanon (6 mi), East Thetford (6 mi), Lyme (7 mi), Norwich (7 mi).

Cities near Hanover

Etna, NH (1 mi) Lebanon, NH (6 mi) East Thetford, VT (6 mi) Lyme, NH (7 mi) Norwich, VT (7 mi) West Lebanon, NH (8 mi) Canaan, NH (9 mi) Enfield, NH (9 mi)

All New Hampshire cities →

Need this for any US address, in code?

Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.

View the API →

Last updated: June 2026 · Data: sthan.io US address database