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