Charlestown, NH ZIP Codes, Coordinates & Counties
Charlestown, New Hampshire has 1 ZIP code in Sullivan county. The approximate center of Charlestown is 43.251, -72.381. Charlestown has about 24,517 known street addresses.
ZIP codes in Charlestown, NH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 03603 | Sullivan | 43.251 | -72.381 |
Counties Charlestown spans
Sullivan
Most common streets in Charlestown
River, Hemlock, Church, Center, Morningside, Claremont, Springfield, East, Main, Railroad
Frequently asked questions
What ZIP codes are in Charlestown, NH?
Charlestown, New Hampshire has 1 ZIP code, ranging from 03603 to 03603. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Charlestown, NH in?
Charlestown is in Sullivan county.
What are the latitude and longitude of Charlestown, NH?
The approximate center of Charlestown, New Hampshire is latitude 43.251, longitude -72.381. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Charlestown, NH have?
Charlestown has 1 ZIP code.
How many addresses are in Charlestown, NH?
Charlestown, New Hampshire has about 24,517 known street addresses in the sthan.io US address database.
What are the most common streets in Charlestown, NH?
Some of the most common street names in Charlestown are River, Hemlock, Church, Center, Morningside, Claremont.
What cities are near Charlestown, NH?
Cities near Charlestown include Acworth (4 mi), Springfield (6 mi), South Acworth (7 mi), Alstead (8 mi), Claremont (8 mi).
Cities near Charlestown
Acworth, NH (4 mi) Springfield, VT (6 mi) South Acworth, NH (7 mi) Alstead, NH (8 mi) Claremont, NH (8 mi) Drewsville, NH (8 mi) North Walpole, NH (8 mi) Bellows Falls, VT (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database