THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
6 entries match your criteria.  

 
 

Historical Markers in Prosser

 
Clickable Map of Benton County, Washington 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 Benton County, WA (56) Franklin County, WA (26) Grant County, WA (25) Klickitat County, WA (31) Walla Walla County, WA (45) Yakima County, WA (26) Morrow County, OR (3) Umatilla County, OR (78)  BentonCounty(56) Benton County (56)  FranklinCounty(26) Franklin County (26)  GrantCounty(25) Grant County (25)  KlickitatCounty(31) Klickitat County (31)  WallaWallaCounty(45) Walla Walla County (45)  YakimaCounty(26) Yakima County (26)  MorrowCountyOregon(3) Morrow County (3)  UmatillaCounty(78) Umatilla County (78)
Prosser is the county seat for Benton County
Prosser is in Benton County
Benton County (56)  ►
ADJACENT TO BENTON COUNTY
Franklin County (26)  ►
Grant County (25)  ►
Klickitat County (31)  ►
Walla Walla County (45)  ►
Yakima County (26)  ►
Morrow County, Oregon (3)  ►
Umatilla County, Oregon (78)  ►
 
Touch name above to highlight map location.
Touch blue arrow, or on map, to go there.
1 ► Washington, Benton County, Prosser — Benton County Courthouse —
2 ► Washington, Benton County, Prosser — The Golden Rule Store — 1901–1996 —
3 ► Washington, Benton County, Prosser — Original Building —
4 ► Washington, Benton County, Prosser — Princess Theatre — Prosser Places of History —
5 ► Washington, Benton County, Prosser — St. Matthew's Episcopal Church — Prosser Places of History —
6 ► Washington, Benton County, Prosser — Taylor and Kemp Flour Mill —
 
 
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Nov. 11, 2026