Boundary Atlas

ZIP code 07871: Lake Mohawk, NJ

ZIP code 07871 is in Lake Mohawk (43% of residents), in Sussex County, New Jersey. 57% of its residents live outside city limits. It is in New Jersey's 7th congressional district. Its state senate district is State Senate District 24; its state house district is Assembly District 24.

20,992residents (2020 Census)
38.2 sq miland area
1cities and towns
1congressional district
16voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Lake Mohawk43%

CountyShare of ZIP residents
Sussex County100%

Town or county subdivisionShare of ZIP residents
Sparta township93%
Byram township6.7%

Congressional district

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

Members of Congress

OfficeMemberContact
U.S. Representative (NJ-07)Thomas H. Kean, Jr. (R)202-225-5361
U.S. SenatorAndy Kim (D)202-224-4744
U.S. SenatorCory A. Booker (D)202-224-3224 · contact form

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 24100%

State house districtShare of ZIP residents
Assembly District 24100%

Voting precincts

16 voting precincts overlap ZIP 07871. Map them, with each precinct's share of the ZIP's residents.

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ZIP 07871 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.