Boundary Atlas

ZIP code 45845: Fort Loramie, OH

ZIP code 45845 is in Fort Loramie (49% of residents) and Newport (5.2%), in Shelby County (99%) and Auglaize County (0.8%), Ohio. 46% of its residents live outside city limits. It is in Ohio's 4th congressional district. Its state senate district is State Senate District 12; its state house districts are State House District 85 (99%) and State House District 84 (0.8%).

3,270residents (2020 Census)
32.7 sq miland area
2cities and towns
1congressional district
5voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Fort Loramie49%
Newport5.2%

CountyShare of ZIP residents
Shelby County99%
Auglaize County0.8%

Town or county subdivisionShare of ZIP residents
McLean township66%
Cynthian township33%
Jackson township0.8%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 4th congressional district (OH-04)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 12100%

State house districtShare of ZIP residents
State House District 8599%
State House District 840.8%

Voting precincts

5 voting precincts overlap ZIP 45845. 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:45845")

ZIP 45845 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.