3 entries match your criteria. Historical Markers and War Memorials in Niles Clickable Map of Trumbull County, Ohio and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Trumbull County, OH (38) Ashtabula County, OH (73) Geauga County, OH (29) Mahoning County, OH (58) Portage County, OH (31) Crawford County, PA (134) Mercer County, PA (22) TrumbullCounty(38) Trumbull County (38) AshtabulaCounty(73) Ashtabula County (73) GeaugaCounty(29) Geauga County (29) MahoningCounty(58) Mahoning County (58) PortageCounty(31) Portage County (31) CrawfordCountyPennsylvania(134) Crawford County (134) MercerCounty(22) Mercer County (22) Niles, Ohio and Vicinity ▶ Trumbull County (38) ▶ Ashtabula County (73) ▶ Geauga County (29) ▶ Mahoning County (58) ▶ Portage County (31) ▶ Crawford County, Pennsylvania (134) ▶ Mercer County, Pennsylvania (22) Touch name on list to highlight map location.Touch blue arrow, or on map, to go there. GEOGRAPHIC SORT1► Ohio (Trumbull County), Niles — 6-78 — James Heaton — (1770-1856) — Founder of Niles — On South Main Street (Ohio Route 46) 0.1 miles south of East Park Avenue, on the right when traveling north. 2► Ohio (Trumbull County), Niles — William McKinley — Historical Museum and Memorial Library — On South Main Street. 3► Ohio (Trumbull County), Niles — 17-78 — William McKinley Birthplace — On Ohio Route 46 0.1 miles south of West Park Avenue, on the right when traveling south.