2 entries match your criteria. Historical Markers in Jacumba, California Clickable Map of Imperial County, California 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 Imperial County, CA (52) Riverside County, CA (223) San Diego County, CA (370) La Paz County, AZ (33) Yuma County, AZ (60) ImperialCounty(52) Imperial County (52) RiversideCounty(223) Riverside County (223) SanDiegoCounty(370) San Diego County (370) LaPazCountyArizona(33) La Paz County (33) YumaCounty(60) Yuma County (60) El Centro is the county seat for Imperial CountyJacumba is in Imperial County Imperial County (52) ►ADJACENT TO IMPERIAL COUNTY Riverside County (223) ► San Diego County (370) ► La Paz County, Arizona (33) ► Yuma County, Arizona (60) ► 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 ► California, Imperial County, Jacumba — 939 — Desert Tower — Near In-Ko-Pah Park Road west of Interstate 8. 2 ► California, Imperial County, Jacumba — 194 — Mountain Springs Station Site — Near In-Ko-Pah Park Road near Interstate 8.