Seabrook, NH ZIP Codes, Coordinates & Counties
Seabrook, New Hampshire has 1 ZIP code in Rockingham county. The approximate center of Seabrook is 42.887, -70.861. Seabrook has about 28,474 known street addresses.
ZIP codes in Seabrook, NH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 03874 | Rockingham | 42.887 | -70.861 |
Counties Seabrook spans
Rockingham
Most common streets in Seabrook
Main, Lafayette, Ocean, Manchester, Atlantic, Walton, Cimarron, Railroad, Elm, Forest
Frequently asked questions
What ZIP codes are in Seabrook, NH?
Seabrook, New Hampshire has 1 ZIP code, ranging from 03874 to 03874. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Seabrook, NH in?
Seabrook is in Rockingham county.
What are the latitude and longitude of Seabrook, NH?
The approximate center of Seabrook, New Hampshire is latitude 42.887, longitude -70.861. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Seabrook, NH have?
Seabrook has 1 ZIP code.
How many addresses are in Seabrook, NH?
Seabrook, New Hampshire has about 28,474 known street addresses in the sthan.io US address database.
What are the most common streets in Seabrook, NH?
Some of the most common street names in Seabrook are Main, Lafayette, Ocean, Manchester, Atlantic, Walton.
What cities are near Seabrook, NH?
Cities near Seabrook include Salisbury (3 mi), Hampton Falls (3 mi), Hampton (4 mi), Amesbury (5 mi), Newburyport (5 mi).
Cities near Seabrook
Salisbury, MA (3 mi) Hampton Falls, NH (3 mi) Hampton, NH (4 mi) Amesbury, MA (5 mi) Newburyport, MA (5 mi) East Kingston, NH (7 mi) North Hampton, NH (7 mi) Merrimac, MA (8 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database