Old Maps of Allen Township, Ohio for Genealogy

Trace your family roots with 24 historic maps of Allen Township. 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 Allen Township's past.


Allen Township, OH maps

(24)
  1. 1913 Map of East Liberty, 1961 Print
    1913 Map of East Liberty, 1961 Print
    1913 East Liberty
    1961 Print · USGS
    Logan and Union counties are shown here just before the First World War, when a dense network of country schools and steam railroads bound the countryside together. Genealogists can trace family footprints at Marl City, Indian Mound School, or the Greenville Treaty Line.

  2. 1913 Map of Richwood, 1962 Print
    1913 Map of Richwood, 1962 Print
    1913 Richwood
    1962 Print · USGS
    Union County during the pre-war era was a thriving network of rural schools and rail junctions centered around Richwood. Genealogists and historians can trace the exact locations of dozens of district schoolhouses like Deadwood School and vanished stations along the Erie Railroad.

  3. 1914 Map of Mechanicsburg, 1954 Print
    1914 Map of Mechanicsburg, 1954 Print
    1914 Mechanicsburg
    1954 Print · USGS
    Champaign County at the start of the Great War was a thriving landscape of rail-connected villages and one-room schoolhouses. Genealogists can trace family footprints at Pretty Prairie School, the ancient Indian Mound, or along the busy tracks of the Erie RR in North Lewisburg.

  4. 1915 Map of Richwood, 1936 Print
    1915 Map of Richwood, 1936 Print
    1915 Richwood
    1936 Print · USGS
    Union County farming communities are caught in detail just before the Great War, showing a landscape defined by small-town rail commerce and rural schools. Genealogists can trace family connections through dozens of named sites like Magnetic Springs, the County Infirmary, and Grace Temple School.

  5. 1915 Map of East Liberty, 1941 Print
    1915 Map of East Liberty, 1941 Print
    1915 East Liberty
    1941 Print · USGS
    Logan County at the start of the twentieth century shows a landscape of established rail hubs and numerous rural school districts. Genealogists can trace family roots through landmarks like Zanesfield, Bethany School, and the historic Greenville Treaty Line.

  6. 1916 Map of Mechanicsburg, 1936 Print
    1916 Map of Mechanicsburg, 1936 Print
    1916 Mechanicsburg
    1936 Print · USGS
    Champaign County at the height of the rail era shows a landscape where small villages and rural schoolhouses thrived alongside major transit corridors. Genealogists and historians can trace family locations near landmarks like Indian Mound, Catawba Station, and Five Points School.

  7. 1916 Map of Milford Center, 1948 Print
    1916 Map of Milford Center, 1948 Print
    1916 Milford Center
    1948 Print · USGS
    The rural expanse of central Ohio is captured here in the mid-nineteen-tens, centered on the rail junctions of Marysville and Milford Center. Genealogists and local historians can trace family roots through numerous country schools like Minoque School and the Industrial Home for Women.

  8. 1944 Map of East Liberty
    1944 Map of East Liberty
    1944 East Liberty
    1944 Print · USGS
    The rail-and-river network of Logan County is at its peak in the 1940s, connecting small farming towns across the Central Ohio landscape. Local researchers can trace family landmarks like Bethany Sch, the Treaty Line, and the high peak at Campbell Hill.

  9. 1944 Map of Mechanicsburg
    1944 Map of Mechanicsburg
    1944 Mechanicsburg
    1944 Print · USGS
    Champaign County and its borders with Logan, Union, and Clark counties are shown here during the peak of the rail era in the 1940s. Genealogists and historians can locate numerous rural schools like Pretty Prairie Sch and landmarks such as the Indian Mound and White Cem.

  10. 1944 Map of Richwood
    1944 Map of Richwood
    1944 Richwood
    1944 Print · USGS
    Mid-century Union County is captured here at the height of the rural rail-and-road era. Genealogists and historians can trace family roots through an exceptional density of country schools like Deadwood Sch and Sunnyside Sch, or locate vanished homesteads near Arbela and Claiborne.

  11. 1944 Map of Milford Center
    1944 Map of Milford Center
    1944 Milford Center
    1944 Print · USGS
    Central Ohio during the war years shows a landscape of busy rail junctions and fertile creek valleys. Genealogists and local historians can locate old rural schoolhouses like Lombard Sch and trace the paths of the Pennsylvania railroad through Milford Center.

  12. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Central Ohio was a powerhouse of rail and river industry at the mid-century point, serving as a vital corridor between the Great Lakes and the Ohio River valley. Genealogists and rail historians can trace the paths of the Erie RR and Nickel Plate Road through towns like Bucyrus, Galion, and Upper Sandusky.

  13. 1961 Map of East Liberty
    1961 Map of East Liberty
    1961 East Liberty
    1961 Print · USGS
    Central Ohio farmland at the start of the 1960s reveals a dense network of family cemeteries and rural schools. Genealogists can trace local roots through sites like Quaker Cem and Middleburg Cem, or locate the Old Railroad Grade near East Liberty.
    4 unique versions available

  14. 1961 Map of North Lewisburg, 1962 Print
    1961 Map of North Lewisburg, 1962 Print
    1961 North Lewisburg
    1962 Print · USGS
    Champaign and Union Counties appear here in the early sixties, showing a landscape defined by traditional family farming and crossing rail lines. Researchers can trace ancestral sites at Jenkins Chapel, Immaculate Conception Ch, and numerous family burial grounds like Graham Cem.
    3 unique versions available

  15. 1961 Map of Peoria, 1962 Print
    1961 Map of Peoria, 1962 Print
    1961 Peoria
    1962 Print · USGS
    Union County's agricultural heartland is documented here in the early sixties, showing the crossroads of the ERIE-LACKAWANNA and NEW YORK CENTRAL rails. Researchers can trace family history through numerous landmarks like Raymond Cem, Asbury Cem, and Northwestern High Sch.
    4 unique versions available

  16. 1961 Map of Milford Center, 1962 Print
    1961 Map of Milford Center, 1962 Print
    1961 Milford Center
    1962 Print · USGS
    Union County enters the 1960s with a landscape defined by crossing railroads and historic creek-side settlements. Researchers can locate the State Reformatory for Women, several family cemeteries like Connor Cem, and a traditional Covered Bridge.
    3 unique versions available

  17. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Central Ohio during the post-war era showcases a dense network of railroad towns and emerging interstate highways. Genealogists can trace family roots in smaller settlements like Houcktown and Marseilles or locate landmarks near Indian Lake.

  18. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Central Ohio in the mid-sixties is captured during a period of rapid highway expansion and industrial connectivity. Genealogists and historians can trace rail-and-river networks through towns like Marion, Urbana, and Mount Vernon, or locate landmarks such as Malabar Farm and Black Hand Rock.
    3 unique versions available

  19. 1986 Map of Bellefontaine
    1986 Map of Bellefontaine
    1986 Bellefontaine
    1986 Print · USGS
    West Central Ohio in the mid-1980s reveals a landscape of growing metropolitan fringes and established rural centers. Researchers can trace historic cemeteries and civic institutions from Oak Grove Cem to the State Reformatory For Women and Cedar Bog State Nature Preserve.

  20. 1992 Map of Bellefontaine
    1992 Map of Bellefontaine
    1992 Bellefontaine
    1992 Print · USGS
    West-central Ohio in the early nineties reveals a blend of high-plateau geography and growing suburban corridors near the state capital. Genealogists can trace family connections to landmarks like Mount Tabor Church, Oak Grove Cemetery, and the high ground of Campbell Hill.

  21. 2023 Map of East Liberty, 2023 Print
    2023 Map of East Liberty, 2023 Print
    2023 East Liberty
    2023 Print · USGS
    The Logan and Union County borderlands appear here in the early twenty-first century, centered on the village of East Liberty. Researchers can trace local lineage through numerous burial grounds like Quaker Cem and New Mill Creek Cem or locate the sprawling Transportation Research Center.

  22. 2023 Map of Milford Center, 2023 Print
    2023 Map of Milford Center, 2023 Print
    2023 Milford Center
    2023 Print · USGS
    Agricultural lands around Milford Center and Marysville are defined by the winding Big Darby Creek. Genealogists can trace family heritage at McDonald Cem, Buck Run Cem, and Milford Center Cem or locate the rural crossroads of Allen Center.

  23. 2023 Map of North Lewisburg, 2023 Print
    2023 Map of North Lewisburg, 2023 Print
    2023 North Lewisburg
    2023 Print · USGS
    Champaign County and the surrounding tri-county area are captured here during the 2020s. Researchers can trace local heritage through numerous cemeteries like Sodom and Maple Grove Cem, or locate landmarks such as Jenkins Chapel and Fountain Park.

  24. 2023 Map of Peoria, 2023 Print
    2023 Map of Peoria, 2023 Print
    2023 Peoria
    2023 Print · USGS
    Northwest Union County in the 2020s shows the meeting point of rural tradition and modern growth. Genealogists can trace family footprints across Raymond Cem and Asbury Cem or explore the hamlets of Peoria and Broadway.

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