Boundary Atlas

ZIP code 08551: East Amwell, NJ

ZIP code 08551 is in Ringoes (14% of residents), in Hunterdon County, New Jersey. 86% of its residents live outside city limits. It is in New Jersey's 7th congressional district. Its state senate districts are State Senate District 15 (53%) and State Senate District 16 (47%); its state house districts are Assembly District 15 (53%) and Assembly District 16 (47%).

5,540residents (2020 Census)
26.2 sq miland area
1cities and towns
1congressional district
13voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Ringoes14%

CountyShare of ZIP residents
Hunterdon County100%

Town or county subdivisionShare of ZIP residents
East Amwell township49%
Raritan township47%
West Amwell township3.1%
Delaware township1.1%

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 7th congressional district (NJ-07)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NJ-07)Thomas H. Kean, Jr. (R)202-225-5361100%
U.S. SenatorAndy Kim (D)202-224-4744statewide
U.S. SenatorCory A. Booker (D)202-224-3224 · contact formstatewide
State Senator (State Senate District 15)Shirley Turner (Democratic)609-323-723953%
State Senator (State Senate District 16)Andrew Zwicker (Democratic)908-308-867247%
Assembly Member (Assembly District 15)Anthony Verrelli (Democratic)609-292-050053%
Assembly Member (Assembly District 15)Verlina Reynolds-Jackson (Democratic)609-571-963853%
Assembly Member (Assembly District 16)Mitchelle Drulis (Democratic)908-968-432947%
Assembly Member (Assembly District 16)Roy Freiman (Democratic)908-968-432947%

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 1553%
State Senate District 1647%

State house districtShare of ZIP residents
Assembly District 1553%
Assembly District 1647%

Voting precincts

13 voting precincts overlap ZIP 08551. Map them, with each precinct's share of the ZIP's residents.

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ZIP 08551 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.