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Old Maps of Franklin County, Missouri

Explore 72 old maps of Franklin County, spanning from 1890 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Franklin County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Franklin County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Franklin County, MO maps

(72)
  1. 1890 Map of Hermann
    1890 Map of Hermann
    1890 Hermann
    1890 Print · USGS
    Covers Franklin County, including Washington, Troy, and other nearby areas
  3. 1901 Map of De Soto
    1901 Map of De Soto
    1901 De Soto
    1901 Print · USGS
    Covers Franklin County, including Wildwood, Union, and other nearby areas
  5. 1903 Map of O'Fallon
    1903 Map of O'Fallon
    1903 O'Fallon
    1903 Print · USGS
    Covers Franklin County, including O'Fallon, Saint Charles, and other nearby areas
  7. 1903 Map of Sullivan
    1903 Map of Sullivan
    1903 Sullivan
    1903 Print · USGS
    Covers Franklin County, including Union, Sullivan, and other nearby areas
  9. 1934 Map of Meramec State Park, 1962 Print
    1934 Map of Meramec State Park, 1962 Print
    1934 Meramec State Park
    1962 Print · USGS
    Covers Franklin County, including Sullivan, Miramiguoa Park, and other nearby areas
  11. 1935 Map of Gerald
    1935 Map of Gerald
    1935 Gerald
    1935 Print · USGS
    Covers Franklin County, including Owensville, Gerald, and other nearby areas
  13. 1936 Map of Hermann
    1936 Map of Hermann
    1936 Hermann
    1936 Print · USGS
    Covers Franklin County, including Hermann, Berger, and other nearby areas
  15. 1937 Map of Pacific
    1937 Map of Pacific
    1937 Pacific
    1937 Print · USGS
    Covers Franklin County, including Wildwood, Eureka, and other nearby areas
  17. 1937 Map of Weldon Spring
    1937 Map of Weldon Spring
    1937 Weldon Spring
    1937 Print · USGS
    Covers Franklin County, including O'Fallon, Saint Peters, and other nearby areas
  19. 1937 Map of Meramec State Park
    1937 Map of Meramec State Park
    1937 Meramec State Park
    1937 Print · USGS
    Covers Franklin County, including Sullivan, Miramiguoa Park, and other nearby areas
  21. 1938 Map of Cedar Hill
    1938 Map of Cedar Hill
    1938 Cedar Hill
    1938 Print · USGS
    Covers Franklin County, including Cedar Hill Lakes, Cedar Hill, and other nearby areas
  23. 1940 Map of Cedar Hill
    1940 Map of Cedar Hill
    1940 Cedar Hill
    1940 Print · USGS
    Covers Franklin County, including Cedar Hill Lakes, Cedar Hill, and other nearby areas
  25. 1940 Map of Eureka
    1940 Map of Eureka
    1940 Eureka
    1940 Print · USGS
    Covers Franklin County, including Wildwood, Eureka, and other nearby areas
  27. 1940 Map of Weldon Spring
    1940 Map of Weldon Spring
    1940 Weldon Spring
    1940 Print · USGS
    Covers Franklin County, including O'Fallon, Saint Peters, and other nearby areas
  29. 1941 Map of Gerald, 1958 Print
    1941 Map of Gerald, 1958 Print
    1941 Gerald
    1958 Print · USGS
    Covers Franklin County, including Owensville, Gerald, and other nearby areas
  31. 1942 Map of Hermann, 1961 Print
    1942 Map of Hermann, 1961 Print
    1942 Hermann
    1961 Print · USGS
    Covers Franklin County, including Hermann, Berger, and other nearby areas
  33. 1944 Map of Eureka
    1944 Map of Eureka
    1944 Eureka
    1944 Print · USGS
    Covers Franklin County, including Wildwood, Eureka, and other nearby areas
  35. 1944 Map of Gerald
    1944 Map of Gerald
    1944 Gerald
    1944 Print · USGS
    Covers Franklin County, including Owensville, Gerald, and other nearby areas
  37. 1945 Map of Hermann
    1945 Map of Hermann
    1945 Hermann
    1945 Print · USGS
    Covers Franklin County, including Hermann, Berger, and other nearby areas
  39. 1946 Map of Richwoods, 1957 Print
    1946 Map of Richwoods, 1957 Print
    1946 Richwoods
    1957 Print · USGS
    Covers Franklin County, including Hurricane, Ebo, and other nearby areas
  41. 1946 Map of Union, 1958 Print
    1946 Map of Union, 1958 Print
    1946 Union
    1958 Print · USGS
    Covers Franklin County, including Union, Sullivan, and other nearby areas
  43. 1947 Map of Sullivan
    1947 Map of Sullivan
    1947 Sullivan
    1947 Print · USGS
    Covers Franklin County, including Sullivan, Bourbon, and other nearby areas
  45. 1947 Map of St. Clair, 1950 Print
    1947 Map of St. Clair, 1950 Print
    1947 St. Clair
    1950 Print · USGS
    Covers Franklin County, including Union, Pacific, and other nearby areas
  47. 1948 Map of Argo
    1948 Map of Argo
    1948 Argo
    1948 Print · USGS
    Covers Franklin County, including Bourbon, Argo, and other nearby areas
  49. 1948 Map of Richwoods
    1948 Map of Richwoods
    1948 Richwoods
    1948 Print · USGS
    Covers Franklin County, including Hurricane, Ebo, and other nearby areas
Showing maps 1-25 of 72

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Frequently asked questions

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