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

 
 

Historical Markers in Newcastle

 
Clickable Map of Placer 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 Placer County, CA (224) El Dorado County, CA (273) Nevada County, CA (241) Sacramento County, CA (450) Sutter County, CA (11) Yuba County, CA (66) Carson City, NV (57) Douglas County, NV (112) Washoe County, NV (118)  PlacerCounty(224) Placer County (224)  ElDoradoCounty(273) El Dorado County (273)  NevadaCounty(241) Nevada County (241)  SacramentoCounty(450) Sacramento County (450)  SutterCounty(11) Sutter County (11)  YubaCounty(66) Yuba County (66)  (57) Carson City (57)  DouglasCounty(112) Douglas County (112)  WashoeCounty(118) Washoe County (118)
Auburn is the county seat for Placer County
Newcastle is in Placer County
Placer County (224)  ►
ADJACENT TO PLACER COUNTY
El Dorado County (273)  ►
Nevada County (241)  ►
Sacramento County (450)  ►
Sutter County (11)  ►
Yuba County (66)  ►
Carson City, Nevada (57)  ►
Douglas County, Nevada (112)  ►
Washoe County, Nevada (118)  ►
 
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1 ► California, Placer County, Newcastle — 780-3 — First Transcontinental Railroad — Newcastle —
On Main Street at Page Street, on the right when traveling south on Main Street.
2 ► California, Placer County, Newcastle — Newcastle Portuguese Hall —
On Taylor Road, on the left when traveling north.
3 ► California, Placer County, Newcastle — 400 — Virginiatown —
On Virginiatown Road 0.2 miles east of Fowler Road, on the left when traveling east.
 
 
  
  
 
 
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Nov. 11, 2026