Boundary Atlas

ZIP code 08873: Somerset, NJ

ZIP code 08873 is in Somerset (41% of residents), East Franklin (18%), Franklin Center (12%), Franklin Park (8.6%), Six Mile Run (6.0%), Middlebush (4.3%), Weston (3.6%), Voorhees (2.7%), Blackwells Mills (1.3%) and East Millstone (1.1%), in Somerset County, New Jersey. It is in New Jersey's 12th congressional district. Its state senate district is State Senate District 17; its state house district is Assembly District 17.

55,500residents (2020 Census)
32.1 sq miland area
12cities and towns
1congressional district
43voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Somerset41%
East Franklin18%
Franklin Center12%
Franklin Park8.6%
Six Mile Run6.0%
Middlebush4.3%
Weston3.6%
Voorhees2.7%
Blackwells Mills1.3%
East Millstone1.1%
Pleasant Plains0.5%
Clyde0.4%

CountyShare of ZIP residents
Somerset County100%

Town or county subdivisionShare of ZIP residents
Franklin 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 17)Bob Smith (Democratic)732-752-0770100%
Assembly Member (Assembly District 17)Joe Danielsen (Democratic)732-247-3999100%
Assembly Member (Assembly District 17)Kevin Egan (Democratic)732-249-4550100%
MayorPhillip Kramer100%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 17100%

State house districtShare of ZIP residents
Assembly District 17100%

Voting precincts

43 voting precincts overlap ZIP 08873. Map them, with each precinct's share of the ZIP's residents.

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ZIP 08873 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.