Rocky Hill Somerset County, New Jersey

Rocky Hill: Borough in Somerset County, New Jersey

Rocky Hill locator map
Location of Rocky Hill on New Jersey map.

About

Rocky Hill is a city located in the county of Somerset in the U.S. state of New Jersey. Its population at the 2010 census was 682 and a population density of 429 people per km². After 10 years in 2020 city had an estimated population of 666 inhabitants.

The city was created 131 years ago in 1889.

91 Washington Street  Rocky Hill  NJ - historic Dutch Reformed Church image
91 Washington Street Rocky Hill NJ - historic Dutch Reformed Church
91 Washington Street  Rocky Hill  NJ - historic Dutch Reformed Church image

Geography

Rocky Hill is located at 40°23'59"N 74°38'4"W (40.3998300, -74.6343200).

Rocky Hill map

Weather

Rocky Hill forecast: Sunny, with a high near 67. West wind 5 to 15 mph. more

Rocky Hill Quick Facts

Population : 666 (2020)
Country : United States of America
State : New Jersey (United States)
County : Somerset County
Postal code : 08553
Area : 1.59 km2
Has part : Rocky Hill Historic District
Altitude : 354 feet / 108 meters
Establishment : December 12, 1889 (131 years ago)
Time Zone : Eastern Time Zone
Local time : 02:32:00 (19th October 2021)
Density : 419 Pop. per km² as of 2020
Population growth : -2.4% (2010-2020)
Weather : 67℉ Sunny 7-days weather

Rocky Hill has 1 neighbours.

  • Montgomery township in Somerset County, New Jersey

Demographics

According to census records, the population of Rocky Hill decreased by 2.4% in 10 years.

Year Population % Change Method
2010 682 - census
2011 686 0.58% estimation process
2012 684 -0.29% estimation process
2013 685 0.15% estimation process
2014 684 -0.15% estimation process
2015 681 -0.44% estimation process
2016 679 -0.29% estimation process
2017 677 -0.3% estimation process
2018 674 -0.45% estimation process
2019 669 -0.75% estimation process
2020 666 -0.45% estimation process

Rocky Hill zip code is 08553. County name: Somerset, County fips: 34035

Rocky Hill, Rockyhill

People born in Rocky Hill (3)

People born in Rocky Hill, including politician from Georgia, United States John Macpherson Berrien, major in the Revolutionary War John Berrien, wrestler Anthony Cassar, you can see a list of people who born in Rocky Hill.

Schools in Rocky Hill

College & universities near Rocky Hill, NJ

Code Name City ZIP
186131 Princeton University Princeton (NJ) 08544-0070

Stations (29)

Amtrak & bus stations near Rocky Hill, NJ

Code Name Address Type
PJC Princeton Junction station 2 Wallace Road RAIL
NBK New Brunswick station French and Albany Streets RAIL
TRE Trenton Transit Center 72 South Clinton Avenue RAIL
MET Metropark station 100 Middlesex-Essex Turnpike RAIL
CWH Cornwells Heights 700 Station Ave. RAIL

Post offices near Rocky Hill

Post Office Name City ZIP
Rocky Hill Post Office Rocky Hill (NJ) 08553

Other places with the same name (2)

Other cities in Somerset County

Cities, Towns, Neighborhoods & Other Populated Places in Somerset County , NJ.

City Name Population Title
Somerset 965,424 Community in Franklin Township, New Jersey
Hillsborough 40,105 Township in Somerset county, New Jersey
Voorhees 29,107 Township in Camden County, New Jersey
Montgomery 23,094 Township in Somerset County, New Jersey
North Plainfield 21,246 Borough in Somerset County, New Jersey
Somerville 12,157 Borough in Somerset County, New Jersey
Bound Brook 10,159 Borough in Somerset County, New Jersey
Manville 10,046 Borough in Somerset County, New Jersey
Bedminster 7,949 Township of New Jersey
Raritan 7,748 Borough in Somerset County, New Jersey
Bernardsville 7,556 Borough in New Jersey, United States
Watchung 6,007 Borough in Somerset County, New Jersey, United States
South Bound Brook 4,518 Borough in Somerset County, New Jersey
Peapack 2,086 Human settlement in Somerset County, New Jersey, United States of America
Far Hills 901 Borough in Somerset County, New Jersey