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NJ CD 12 Data


The New Jersey Congressional District 12 is made of 29 municipalities across 4 counties.

Mercer: East Windsor, Ewing, Hightstown, Hopewell borough, Hopewell township, Lawrence, Pennington, Princeton township, Trenton, West Windsor,
Middlesex: Cranbury, Dunellen, East Brunswick, Helmetta, Jamesburg, Middlesex, Milltown, Monroe, North Brunswick, Plainsboro, South Brunswick, South River, Spotswood,
Somerset: Bound Brook Borough, Franklin, Manville, South Bound Brook Borough,
Union: Fanwood Boro, Plainfield City,

Congressional District CD12 overlaps part of Legislative Districts 14 15 16 17 18 22 23

District Representatives
OfficeTermNamePartyFirst ElectedExpire OnAddressEmailOfficial WebsiteVote SmartPropublicaOpensecretsGovTrack
US House 2 Yrs Bonnie Watson Coleman Dem 2014 2022 websiteVote SmartPropublicaOpensecretsGovTrack



Voter Registrations
AffiliationJan 2018ChangeNov 2018ChangeMay 2019ChangeNov 2019ChangeApr 2020ChangeJun 2020ChangeNov 2020ChangeMay 2021ChangeNov 2021ChangeMarch 2022
Dem198,0828,478206,5605,503212,0636,606218,669684219,353140219,49316,629236,1224,700240,8223,126243,948-309243,639
Rep72,4662,63475,1001,96377,0632,26779,33011679,4464279,4884,63084,1181,95986,0772,52688,6039588,698
Una194,6964,413199,1092,671201,780610202,390-2,018200,372516200,8883,254204,142398204,540-927203,6132,154205,767
Oth2,8341,0393,8731,4385,3119766,2875856,872176,889456,9341447,078-697,009-316,978
Total468,07816,564484,64211,575496,21710,459506,676-633506,043715506,75824,558531,3167,201538,5174,656543,1731,909545,082
Margin125,6165,844131,4603,540135,0004,339139,339568139,90798140,00511,999152,0042,741154,745600155,345404154,941
Source: NJ State Voter Registrations By Congressional District



Previous Elections Results
YearElectionRegistered VotersBallots CastTurnoutDem VotesDem Votes %Rep VotesRep Votes %Dem CandidateRep CandidateMarginMargin %
2020President475,497332,29369.88 %223,14067.15 %97,84629.45 %

125,294

37.70%

2020US House452,741323,27771.40 %212,17365.63 %98,42430.45 %Bonnie Watson ColemanMark Razzoli

113,749

35.18%

2019Assembly 1457,621118,26425.84 %73,87562.47 %37,37331.60 %

36,502

30.87%

2019Assembly 2457,621118,26425.84 %72,37661.20 %25,22021.33 %

47,156

39.87%

2018US House417,895233,07255.77 %159,53268.45 %68,72429.49 %Bonnie Watson ColemanDaryl Kipnis

90,808

38.96%

2017Governor421,521165,25839.21 %103,63562.71 %55,24533.43 %Philip MurphyKim Guadagno

48,390

29.28%

2017NJ Senate421,521165,25839.21 %104,91363.48 %50,77430.72 %

54,139

32.76%

2017Assembly 1421,521165,25839.21 %102,90362.27 %49,08229.70 %

53,821

32.57%

2017Assembly 2421,521165,25839.21 %101,08461.17 %47,86728.97 %

53,217

32.20%

2016President429,753289,61967.39 %188,85465.21 %86,26029.78 %

102,594

35.43%

2016US House409,906280,40868.41 %167,89959.88 %80,13028.58 %Bonnie Watson ColemanSteven J. Uccio

87,769

31.30%

2015Assembly 1396,72289,25922.50 %52,83459.19 %28,84632.32 %

23,988

26.87%

2015Assembly 2396,72289,25922.50 %51,81558.05 %27,79531.14 %

24,020

26.91%

2014US House380,933140,29436.83 %84,52160.25 %47,92634.16 %Bonnie Watson ColemanAlieta Eck

36,595

26.09%

2013Governor396,691161,84740.80 %71,82744.38 %84,99952.52 %Barbara BuonoChris Christie

13,172

8.14%

2012President400,030273,65568.41 %183,03166.88 %84,69530.95 %

98,336

35.93%

2012US House379,996261,12268.72 %176,25067.50 %70,72527.09 %

105,525

40.41%

Source: State Elections Results Report



Counties

The "County Relevance" chart shows how the different counties within NJ12 contribute to the 2018 district electoral results (for Congress).

County Relevance House 2018
CountyRegistered VotersTurnoutDem VotesRep Votes
Mercer169,19388,97766,32320,157
Middlesex65,78843,423
Somerset58,80131,42921,9709,440
Union46,43725,28419,2536,021