Join Free

Old Maps of Trinity County, California for Genealogy

Trace your family roots with 230 historic maps of Trinity County. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Trinity County's past.

Trinity County, CA maps

(230)
  1. 1886 Map of Shasta
    1886 Map of Shasta
    1886 Shasta
    1886 Print · USGS
    Covers Trinity County, including Yreka, Mount Shasta, and other nearby areas
    3 unique versions available
  4. 1890 Map of Red Bluff
    1890 Map of Red Bluff
    1890 Red Bluff
    1890 Print · USGS
    Covers Trinity County, including Redding, Red Bluff, and other nearby areas
  7. 1894 Map of Red Bluff, 1896 Print
    1894 Map of Red Bluff, 1896 Print
    1894 Red Bluff
    1896 Print · USGS
    Covers Trinity County, including Redding, Red Bluff, and other nearby areas
    6 unique versions available
  10. 1894 Map of Shasta, 1903 Print
    1894 Map of Shasta, 1903 Print
    1894 Shasta
    1903 Print · USGS
    Covers Trinity County, including Yreka, Mount Shasta, and other nearby areas
    8 unique versions available
  13. 1909 Map of Big Bar
    1909 Map of Big Bar
    1909 Big Bar
    1909 Print · USGS
    Covers Trinity County, including Hayfork, Del Loma, and other nearby areas
    2 unique versions available
  16. 1913 Map of Weaverville
    1913 Map of Weaverville
    1913 Weaverville
    1913 Print · USGS
    Covers Trinity County, including Weaverville, Lewiston, and other nearby areas
    6 unique versions available
  19. 1914 Map of Pilot Creek
    1914 Map of Pilot Creek
    1914 Pilot Creek
    1914 Print · USGS
    Covers Trinity County, including Dinsmores, Humboldt County, and other nearby areas
  22. 1915 Map of Big Bar and Vicinity
    1915 Map of Big Bar and Vicinity
    1915 Big Bar and Vicinity
    1915 Print · USGS
    Covers Trinity County, including Hayfork, Trinity Village, and other nearby areas
    5 unique versions available
  25. 1918 Map of Anada, 1931 Print
    1918 Map of Anada, 1931 Print
    1918 Anada
    1931 Print · USGS
    Covers Trinity County, including Ruth, Ueland Place, and other nearby areas
  28. 1920 Map of Cummings
    1920 Map of Cummings
    1920 Cummings
    1920 Print · USGS
    Covers Trinity County, including Leggett, Twin Rocks, and other nearby areas
  31. 1920 Map of Covelo
    1920 Map of Covelo
    1920 Covelo
    1920 Print · USGS
    Covers Trinity County, including Covelo, Ramsey, and other nearby areas
  34. 1920 Map of Harris
    1920 Map of Harris
    1920 Harris
    1920 Print · USGS
    Covers Trinity County, including Kekawaka, Harris, and other nearby areas
  37. 1921 Map of Hoaglin, 1922 Print
    1921 Map of Hoaglin, 1922 Print
    1921 Hoaglin
    1922 Print · USGS
    Covers Trinity County, including Zenia, Bob Hoaglin Place, and other nearby areas
  40. 1922 Map of Island Mountain
    1922 Map of Island Mountain
    1922 Island Mountain
    1922 Print · USGS
    Covers Trinity County, including Zenia, Bob Hoaglin Place, and other nearby areas
  43. 1922 Map of China Flat
    1922 Map of China Flat
    1922 China Flat
    1922 Print · USGS
    Covers Trinity County, including Trinity Village, Salyer, and other nearby areas
  46. 1923 Map of Sawyers Bar
    1923 Map of Sawyers Bar
    1923 Sawyers Bar
    1923 Print · USGS
    Covers Trinity County, including Etna, Coffee Creek, and other nearby areas
    4 unique versions available
  49. 1926 Map of Covelo
    1926 Map of Covelo
    1926 Covelo
    1926 Print · USGS
    Covers Trinity County, including Covelo, McClure Place, and other nearby areas
    2 unique versions available
  52. 1931 Map of Hoaglin
    1931 Map of Hoaglin
    1931 Hoaglin
    1931 Print · USGS
    Covers Trinity County, including Ruth, Zenia, and other nearby areas
  55. 1931 Map of Etna
    1931 Map of Etna
    1931 Etna
    1931 Print · USGS
    Covers Trinity County, including Etna, Coffee Creek, and other nearby areas
  58. 1934 Map of Etna
    1934 Map of Etna
    1934 Etna
    1934 Print · USGS
    Covers Trinity County, including Etna, Coffee Creek, and other nearby areas
    4 unique versions available
  61. 1935 Map of Hoaglin
    1935 Map of Hoaglin
    1935 Hoaglin
    1935 Print · USGS
    Covers Trinity County, including Ruth, Zenia, and other nearby areas
    3 unique versions available
  64. 1935 Map of Dunsmuir
    1935 Map of Dunsmuir
    1935 Dunsmuir
    1935 Print · USGS
    Covers Trinity County, including Mount Shasta, Weed, and other nearby areas
    4 unique versions available
  67. 1944 Map of French Gulch, 1957 Print
    1944 Map of French Gulch, 1957 Print
    1944 French Gulch
    1957 Print · USGS
    Covers Trinity County, including Deadwood, Iron Mountain, and other nearby areas
    2 unique versions available
  70. 1948 Map of French Gulch
    1948 Map of French Gulch
    1948 French Gulch
    1948 Print · USGS
    Covers Trinity County, including Deadwood, Iron Mountain, and other nearby areas
    2 unique versions available
  73. 1948 Map of Weed, 1950 Print
    1948 Map of Weed, 1950 Print
    1948 Weed
    1950 Print · USGS
    Covers Trinity County, including Yreka, Mount Shasta, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 230

Top cities of Trinity County

Frequently asked questions

  • What are the different types of historical maps available for Trinity County?
  • What is the oldest map of Trinity County?
  • Where can I purchase historical maps of Trinity County for my home or office?
  • Where can I download high-res historical maps of Trinity County?
  • Are there historical topographic maps available for Trinity County?
  • Is there historical aerial imagery available for Trinity County?
  • Where are historical maps of Trinity County sourced from?