Boundary Atlas

ZIP code 01845: North Andover, MA

ZIP code 01845 is in Andover (2.9% of residents), in Essex County, Massachusetts. 97% of its residents live outside city limits. It is in Massachusetts's 6th congressional district. Its state senate districts are Second Essex and Middlesex District (75%) and First Essex and Middlesex District (25%); its state house districts are 14th Essex District (72%) and 18th Essex District (28%).

31,855residents (2020 Census)
26.4 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Andover2.9%

CountyShare of ZIP residents
Essex County100%

Town or county subdivisionShare of ZIP residents
North Andover town97%
Andover town2.9%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 6th congressional district (MA-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-06)Seth Moulton (D)202-225-8020100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Second Essex and Middlesex District)Barry Finegold (Democratic)75%
State Senator (First Essex and Middlesex District)Bruce Tarr (R)25%
State Representative (14th Essex District)Adrianne Ramos (Democratic)72%
State Representative (18th Essex District)Tram Nguyen (Democratic)28%

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
Second Essex and Middlesex District75%
First Essex and Middlesex District25%

State house districtShare of ZIP residents
14th Essex District72%
18th Essex District28%

Voting precincts

9 voting precincts overlap ZIP 01845. Map them, with each precinct's share of the ZIP's residents.

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ZIP 01845 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.