ZIP code 45405 is in Dayton (67% of residents), Shiloh (30%) and Fort McKinley (2.5%), in Montgomery County, Ohio. It is in Ohio's 10th congressional district. Its state senate districts are State Senate District 6 (67%) and State Senate District 5 (33%); its state house districts are State House District 38 (67%) and State House District 39 (33%).
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).
20 voting precincts overlap ZIP 45405.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 45405 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.