Boundary Atlas

ZIP code 08852: Monmouth Junction, NJ

ZIP code 08852 is in Monmouth Junction (47% of residents), Heathcote (19%), Kendall Park (8.6%) and Deans (8.4%), in Middlesex County, New Jersey. 17% of its residents live outside city limits. It is in New Jersey's 12th congressional district. Its state senate district is State Senate District 16; its state house district is Assembly District 16.

18,956residents (2020 Census)
13.3 sq miland area
4cities and towns
1congressional district
19voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Monmouth Junction47%
Heathcote19%
Kendall Park8.6%
Deans8.4%

CountyShare of ZIP residents
Middlesex County100%

Town or county subdivisionShare of ZIP residents
South Brunswick township100%

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 12th congressional district (NJ-12)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NJ-12)Bonnie Watson Coleman (D)202-225-5801100%
U.S. SenatorAndy Kim (D)202-224-4744statewide
U.S. SenatorCory A. Booker (D)202-224-3224 · contact formstatewide
State Senator (State Senate District 16)Andrew Zwicker (Democratic)908-308-8672100%
Assembly Member (Assembly District 16)Mitchelle Drulis (Democratic)908-968-4329100%
Assembly Member (Assembly District 16)Roy Freiman (Democratic)908-968-4329100%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 16100%

State house districtShare of ZIP residents
Assembly District 16100%

Voting precincts

19 voting precincts overlap ZIP 08852. Map them, with each precinct's share of the ZIP's residents.

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ZIP 08852 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.