Boundary Atlas

ZIP code 07203: Roselle, NJ

ZIP code 07203 is in Roselle, in Union County, New Jersey. It is in New Jersey's 10th congressional district. Its state senate districts are State Senate District 20 (100%) and State Senate District 22 (<0.1%); its state house districts are Assembly District 20 (100%) and Assembly District 22 (<0.1%).

22,715residents (2020 Census)
2.6 sq miland area
1cities and towns
1congressional district
20voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Roselle100%

CountyShare of ZIP residents
Union County100%

Town or county subdivisionShare of ZIP residents
Roselle borough100%
Cranford township<0.1%

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 10th congressional district (NJ-10)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NJ-10)LaMonica McIver (D)202-225-3436100%
U.S. SenatorAndy Kim (D)202-224-4744statewide
U.S. SenatorCory A. Booker (D)202-224-3224 · contact formstatewide
State Senator (State Senate District 20)Joe Cryan (Democratic)908-624-0880100%
State Senator (State Senate District 22)Nick Scutari (Democratic)732-827-7480<0.1%
Assembly Member (Assembly District 20)Annette Quijano (Democratic)908-624-0880100%
Assembly Member (Assembly District 20)Ed Rodriguez (Democratic)908-445-7154100%
Assembly Member (Assembly District 22)Jim Kennedy (Democratic)732-943-2660<0.1%
Assembly Member (Assembly District 22)Linda Carter (Democratic)908-561-5757<0.1%

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 20100%
State Senate District 22<0.1%

State house districtShare of ZIP residents
Assembly District 20100%
Assembly District 22<0.1%

Voting precincts

20 voting precincts overlap ZIP 07203. Map them, with each precinct's share of the ZIP's residents.

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ZIP 07203 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.