Welcome to the Borough of
Rocky Hill is in the southeast corner of Somerset County in central New Jersey.
Settled in 1701 and incorporated as a separate municipality in 1890, Rocky Hill has a rich history. Visit our picture gallery in the ‘About Rocky Hill' section of the site.
* June 27th - Parade starts at 11:30 *
* Picnic, music, etc at Borough Hall noon - 2 PM *