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Rocky Hill borough, NJ


Somerset County, NJ

Tracts in this county

   

2022 population: 794   ( 112 from 2010 )
Land area: 0.6 square miles
Population density: 1299.9 persons per square mile

2022 Census data
White:664 83.63% 10.7%
Black:91.13% 10.0%
Indian:00.00% 0.0%
Asian:222.77% 37.5%
2+ races:384.79% 90.0%
Hispanic:556.93% 66.7%
Total non-White:13016.37% 58.5%

2010-2022 ComponentsNumberRate
Change in White population:64 11.4
Change in Non-White pop.:48 8.5



Historical Presidential Election Results for Rocky Hill borough, NJ



Click on the Year to view municipality-level data for this county.
(Some years may be unavailable)

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 75% Joe Biden (D) 355 76.3% Donald Trump* (R) 100 21.5% 10 2.2% 465 -20 -25 0.01%
2016 71% Hillary Clinton (D) 291 70.6% Donald Trump (R) 107 26.0% 14 3.4% 412 -15 -20 0.01%
2012 73% Barack Obama* (D) 252 63.6% Mitt Romney (R) 137 34.6% 7 1.8% 396 -6 -13 0.01%
2008 79% Barack Obama (D) 258 61.4% John McCain (R) 154 36.7% 8 1.9% 420 -5 -9 0.01%
2004 80% John Kerry (D) 241 56.3% George W. Bush* (R) 181 42.3% 6 1.4% 428 -4 -8 0.01%
* incumbent         PSV: percent of state vote



2020 President, Rocky Hill borough
CandidateVotesPct
Joe Biden (D) 355 76.3%
Donald Trump* (R) 100 21.5%
Jo Jorgensen (Lbt) 2 0.4%
Other 8 1.7%
TOTAL 465
Turnout: 75% Diff (St): -20 Diff (US): -25


2016 President, Rocky Hill borough
CandidateVotesPct
Hillary Clinton (D) 291 70.6%
Donald Trump (R) 107 26.0%
Gary Johnson (Lbt) 6 1.5%
Other 8 1.9%
TOTAL 412
Turnout: 71% Diff (St): -15 Diff (US): -20


2012 President, Rocky Hill borough
CandidateVotesPct
Barack Obama* (D) 252 63.6%
Mitt Romney (R) 137 34.6%
Other 7 1.8%
TOTAL 396
Turnout: 73% Diff (St): -6 Diff (US): -13


2008 President, Rocky Hill borough
CandidateVotesPct
Barack Obama (D) 258 61.4%
John McCain (R) 154 36.7%
Other 8 1.9%
TOTAL 420
Turnout: 79% Diff (St): -5 Diff (US): -9


2004 President, Rocky Hill borough
CandidateVotesPct
George W. Bush* (R) 181 42.3%
John Kerry (D) 241 56.3%
Ralph Nader (I) 4 0.9%
Other 2 0.5%
TOTAL 428
Turnout: 80% Diff (St): -4 Diff (US): -8
* incumbent

Historical Statewide Election Results for Rocky Hill borough, NJ

Click on the Year to view county-level data for that election.
(Some years may be unavailable)

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2021 G 54% Phil Murphy* (D) 235 69.7% Jack Ciattarelli (R) 99 29.4% 3 [+] 0.9% 337 -18 0.01%
2020 S2 75% Cory Booker* (D) 341 73.5% Rik Mehta (R) 115 24.8% 8 [+] 1.7% 464 -16 0.01%
2018 S1 65% Robert Menendez* (D) 256 66.0% Bob Hugin (R) 117 30.2% 15 [+] 3.9% 388 -13 0.01%
2017 G 51% Phil Murphy (D) 184 61.1% Kim Guadagno (R) 107 35.5% 10 [+] 3.3% 301 -3 0.01%
2014 S2 53% Cory Booker* (D) 190 63.5% Jeffrey Bell (R) 98 32.8% 11 [+] 3.7% 299 -10 0.02%
*: incumbent               +: ran on additional party lines               Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election           RO: runoff election           PSV: percent of state vote