Boundary Atlas

ZIP code 43081: Westerville, OH

ZIP code 43081 is in Westerville (47% of residents), Columbus (40%) and Huber Ridge (7.7%), in Franklin County (100%) and Delaware County (0.1%), Ohio. 5.4% of its residents live outside city limits. It is in Ohio's 3rd congressional district (100%) and Ohio's 12th congressional district (0.1%). Its state senate districts are State Senate District 16 (79%), State Senate District 25 (21%) and State Senate District 19 (0.1%); its state house districts are State House District 4 (66%), State House District 9 (21%), State House District 8 (13%) and State House District 61 (0.1%).

64,338residents (2020 Census)
25.1 sq miland area
3cities and towns
2congressional districts
55voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Westerville47%
Columbus40%
Huber Ridge7.7%

CountyShare of ZIP residents
Franklin County100%
Delaware County0.1%

Town or county subdivisionShare of ZIP residents
Westerville city47%
Columbus city40%
Blendon township11%
Plain township1.5%
Harlem township0.1%
Sharon townshipland only

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 3rd congressional district (OH-03)100%
Ohio's 12th congressional district (OH-12)0.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
MayorAndrew Ginther614-645-767140%
U.S. Representative (OH-03)Joyce Beatty (D)202-225-4324100%
U.S. Representative (OH-12)Troy Balderson (R)202-225-53550.1%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 16)Beth Liston (Democratic)79%
State Senator (State Senate District 25)Bill DeMora (Democratic)21%
State Senator (State Senate District 19)Andrew Brenner (R)0.1%
State Representative (State House District 4)Beryl Piccolantonio (Democratic)66%
State Representative (State House District 9)Munira Abdullahi (Democratic)21%
State Representative (State House District 8)Anita Somani (Democratic)13%
State Representative (State House District 61)Beth Lear (R)0.1%

Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); 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 1679%
State Senate District 2521%
State Senate District 190.1%

State house districtShare of ZIP residents
State House District 466%
State House District 921%
State House District 813%
State House District 610.1%

Voting precincts

55 voting precincts overlap ZIP 43081. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:43081")

ZIP 43081 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.