Boundary Atlas

ZIP code 45345: New Lebanon, OH

ZIP code 45345 is in New Lebanon (64% of residents) and Trotwood (1.6%), in Montgomery County, Ohio. 35% of its residents live outside city limits. It is in Ohio's 10th congressional district. Its state senate districts are State Senate District 5 (90%) and State Senate District 6 (10%); its state house districts are State House District 40 (90%), State House District 37 (8.4%) and State House District 38 (1.6%).

5,951residents (2020 Census)
22.4 sq miland area
2cities and towns
1congressional district
7voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
New Lebanon64%
Trotwood1.6%

CountyShare of ZIP residents
Montgomery County100%

Town or county subdivisionShare of ZIP residents
Jackson township58%
Perry township32%
Jefferson township8.4%
Trotwood city1.6%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 10th congressional district (OH-10)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OH-10)Michael R. Turner (R)202-225-6465100%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 5)Steve Huffman (R)90%
State Senator (State Senate District 6)Willis Blackshear (Democratic)10%
State Representative (State House District 40)Rodney Creech (R)90%
State Representative (State House District 37)Tom Young (R)8.4%
State Representative (State House District 38)Desireè Tims (Democratic)1.6%

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 590%
State Senate District 610%

State house districtShare of ZIP residents
State House District 4090%
State House District 378.4%
State House District 381.6%

Voting precincts

7 voting precincts overlap ZIP 45345. Map them, with each precinct's share of the ZIP's residents.

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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:45345")

ZIP 45345 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.