Rocky Hill, NJ ZIP Codes, Coordinates & Counties
Rocky Hill, New Jersey has 1 ZIP code in Somerset county. The approximate center of Rocky Hill is 40.4, -74.641. Rocky Hill has about 2,260 known street addresses.
ZIP codes in Rocky Hill, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 08553 | Somerset | 40.4 | -74.641 |
Counties Rocky Hill spans
Somerset
Most common streets in Rocky Hill
Washington, Knoll, Hickory, Montgomery, Crescent, Young, Princeton, Toth, Merritt, Lemore
Frequently asked questions
What ZIP codes are in Rocky Hill, NJ?
Rocky Hill, New Jersey has 1 ZIP code, ranging from 08553 to 08553. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Rocky Hill, NJ in?
Rocky Hill is in Somerset county.
What are the latitude and longitude of Rocky Hill, NJ?
The approximate center of Rocky Hill, New Jersey is latitude 40.4, longitude -74.641. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Rocky Hill, NJ have?
Rocky Hill has 1 ZIP code.
How many addresses are in Rocky Hill, NJ?
Rocky Hill, New Jersey has about 2,260 known street addresses in the sthan.io US address database.
What are the most common streets in Rocky Hill, NJ?
Some of the most common street names in Rocky Hill are Washington, Knoll, Hickory, Montgomery, Crescent, Young.
What cities are near Rocky Hill, NJ?
Cities near Rocky Hill include Kingston (1 mi), Belle Mead (3 mi), Princeton (3 mi), Skillman (3 mi), Franklin Park (5 mi).
Cities near Rocky Hill
Kingston, NJ (1 mi) Belle Mead, NJ (3 mi) Princeton, NJ (3 mi) Skillman, NJ (3 mi) Franklin Park, NJ (5 mi) Kendall Park, NJ (5 mi) Monmouth Junction, NJ (5 mi) Plainsboro, NJ (6 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database