Boundary Atlas

ZIP code 45005: Franklin, OH

ZIP code 45005 is in Franklin (37% of residents), Carlisle (17%), Hunter (11%) and Middletown (6.1%), in Warren County (99%) and Montgomery County (0.8%), Ohio. 29% of its residents live outside city limits. It is in Ohio's 1st congressional district (99%) and Ohio's 10th congressional district (0.8%). Its state senate districts are State Senate District 7 (99%) and State Senate District 6 (0.8%); its state house districts are State House District 55 (98%), State House District 56 (1.4%) and State House District 37 (0.8%).

31,577residents (2020 Census)
36.6 sq miland area
4cities and towns
2congressional districts
30voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Franklin37%
Carlisle17%
Hunter11%
Middletown6.1%

CountyShare of ZIP residents
Warren County99%
Montgomery County0.8%

Town or county subdivisionShare of ZIP residents
Franklin township96%
Turtlecreek township2.6%
Miami township0.8%
Clear Creek township0.5%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 1st congressional district (OH-01)99%
Ohio's 10th congressional district (OH-10)0.8%

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
U.S. Representative (OH-01)Greg Landsman (D)202-225-221699%
U.S. Representative (OH-10)Michael R. Turner (R)202-225-64650.8%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 7)Steve Wilson (R)99%
State Senator (State Senate District 6)Willis Blackshear (Democratic)0.8%
State Representative (State House District 55)Michelle Teska (R)98%
State Representative (State House District 56)Adam Mathews (R)1.4%
State Representative (State House District 37)Tom Young (R)0.8%

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: 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 799%
State Senate District 60.8%

State house districtShare of ZIP residents
State House District 5598%
State House District 561.4%
State House District 370.8%

Voting precincts

30 voting precincts overlap ZIP 45005. Map them, with each precinct's share of the ZIP's residents.

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ZIP 45005 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.