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Old Maps of Mercer County, Missouri for Genealogy

Trace your family roots with 25 historic maps of Mercer 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 Mercer County's past.

Mercer County, MO maps

(25)
  1. 1945 Map of Lamoni, 1957 Print
    1945 Map of Lamoni, 1957 Print
    1945 Lamoni
    1957 Print · USGS
    Covers Mercer County, including Lamoni, Leon, and other nearby areas
  4. 1946 Map of Princeton, 1976 Print
    1946 Map of Princeton, 1976 Print
    1946 Princeton
    1976 Print · USGS
    Covers Mercer County, including Princeton, Spickard, and other nearby areas
  7. 1947 Map of Lamoni
    1947 Map of Lamoni
    1947 Lamoni
    1947 Print · USGS
    Covers Mercer County, including Lamoni, Leon, and other nearby areas
    2 unique versions available
  10. 1947 Map of Blythedale
    1947 Map of Blythedale
    1947 Blythedale
    1947 Print · USGS
    Covers Mercer County, including Ridgeway, Cainsville, and other nearby areas
    2 unique versions available
  13. 1948 Map of Princeton
    1948 Map of Princeton
    1948 Princeton
    1948 Print · USGS
    Covers Mercer County, including Princeton, Spickard, and other nearby areas
    2 unique versions available
  16. 1954 Map of Centerville, 1967 Print
    1954 Map of Centerville, 1967 Print
    1954 Centerville
    1967 Print · USGS
    Covers Mercer County, including Ottumwa, Kirksville, and other nearby areas
    3 unique versions available
  19. 1957 Map of Centerville
    1957 Map of Centerville
    1957 Centerville
    1957 Print · USGS
    Covers Mercer County, including Ottumwa, Kirksville, and other nearby areas
  22. 1958 Map of Centerville
    1958 Map of Centerville
    1958 Centerville
    1958 Print · USGS
    Covers Mercer County, including Ottumwa, Kirksville, and other nearby areas
  25. 1964 Map of Ravanna, 1965 Print
    1964 Map of Ravanna, 1965 Print
    1964 Ravanna
    1965 Print · USGS
    Covers Mercer County, including Ravanna, United States, and other nearby areas
  28. 1964 Map of Harris, 1965 Print
    1964 Map of Harris, 1965 Print
    1964 Harris
    1965 Print · USGS
    Covers Mercer County, including Newtown, Harris, and other nearby areas
    2 unique versions available
  31. 1964 Map of Half Rock, 1965 Print
    1964 Map of Half Rock, 1965 Print
    1964 Half Rock
    1965 Print · USGS
    Covers Mercer County, including Topsy, Half Rock, and other nearby areas
  34. 1964 Map of Pleasanton, 1965 Print
    1964 Map of Pleasanton, 1965 Print
    1964 Pleasanton
    1965 Print · USGS
    Covers Mercer County, including Pleasanton, Saline, and other nearby areas
  37. 1964 Map of Lucerne, 1965 Print
    1964 Map of Lucerne, 1965 Print
    1964 Lucerne
    1965 Print · USGS
    Covers Mercer County, including Newtown, Lucerne, and other nearby areas
  40. 1964 Map of Cleopatra, 1966 Print
    1964 Map of Cleopatra, 1966 Print
    1964 Cleopatra
    1966 Print · USGS
    Covers Mercer County, including Cleopatra, Clinton Center, and other nearby areas
  43. 1964 Map of Powersville, 1966 Print
    1964 Map of Powersville, 1966 Print
    1964 Powersville
    1966 Print · USGS
    Covers Mercer County, including Powersville, Galesburg, and other nearby areas
  46. 1964 Map of Lineville, 1966 Print
    1964 Map of Lineville, 1966 Print
    1964 Lineville
    1966 Print · USGS
    Covers Mercer County, including Mercer, Lineville, and other nearby areas
  49. 1981 Map of Akron
    1981 Map of Akron
    1981 Akron
    1981 Print · USGS
    Covers Mercer County, including Akron, New Buda, and other nearby areas
  52. 1981 Map of Trenton
    1981 Map of Trenton
    1981 Trenton
    1981 Print · USGS
    Covers Mercer County, including Trenton, Unionville, and other nearby areas
  55. 1981 Map of Leon, 1982 Print
    1981 Map of Leon, 1982 Print
    1981 Leon
    1982 Print · USGS
    Covers Mercer County, including Osceola, Chariton, and other nearby areas
  58. 1984 Map of Princeton
    1984 Map of Princeton
    1984 Princeton
    1984 Print · USGS
    Covers Mercer County, including Princeton, United States, and other nearby areas
  61. 1984 Map of Goshen, 1985 Print
    1984 Map of Goshen, 1985 Print
    1984 Goshen
    1985 Print · USGS
    Covers Mercer County, including Goshen, United States, and other nearby areas
  64. 1984 Map of Mill Grove, 1985 Print
    1984 Map of Mill Grove, 1985 Print
    1984 Mill Grove
    1985 Print · USGS
    Covers Mercer County, including Spickard, Mill Grove, and other nearby areas
  67. 1984 Map of Modena, 1985 Print
    1984 Map of Modena, 1985 Print
    1984 Modena
    1985 Print · USGS
    Covers Mercer County, including Dinsmore, Modena, and other nearby areas
  70. 1984 Map of Cainsville, 1985 Print
    1984 Map of Cainsville, 1985 Print
    1984 Cainsville
    1985 Print · USGS
    Covers Mercer County, including Cainsville, Harrison County, and other nearby areas
  73. 1984 Map of Mount Moriah, 1985 Print
    1984 Map of Mount Moriah, 1985 Print
    1984 Mount Moriah
    1985 Print · USGS
    Covers Mercer County, including Mount Moriah, Grundy County, and other nearby areas
End of results
Showing maps 1-25 of 25

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