3 entries match your criteria. Historical Markers in Dayton, Oregon Clickable Map of Yamhill County, Oregon 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 Yamhill County, OR (7) Clackamas County, OR (89) Marion County, OR (23) Polk County, OR (6) Tillamook County, OR (19) Washington County, OR (2) YamhillCounty(7) Yamhill County (7) ClackamasCounty(89) Clackamas County (89) MarionCounty(23) Marion County (23) PolkCounty(6) Polk County (6) TillamookCounty(19) Tillamook County (19) WashingtonCounty(2) Washington County (2) McMinnville is the county seat for Yamhill CountyDayton is in Yamhill County Yamhill County (7) ►ADJACENT TO YAMHILL COUNTY Clackamas County (89) ► Marion County (23) ► Polk County (6) ► Tillamook County (19) ► Washington County (2) ► Touch name on this list to highlight map location.Touch blue arrow, or on map, to go there. GEOGRAPHIC SORTTitle SortMarker Number SortMarker Number Sort NMarker Number Sort TPublication Order Sort Publication Order Sort AErected Year SortMost Viewed SortMost Recent-Interest SortMost Recently Changed SortSEE FAQ #33 FOR DESCRIPTIONS 1 ► Oregon, Yamhill County, Dayton — Courthouse Square Park — Fort Yamhill Blockhouse — 2 ► Oregon, Yamhill County, Dayton — Pioneer Park and Blockhouse — 3 ► Oregon, Yamhill County, Dayton — Yamhill Blockhouse — Oregon History —