Join Free

1940s Maps of Harford County, Maryland

Explore 19 historic maps of Harford County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Harford County's landscape evolved across the 1940s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1940s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Harford County's history through authentic maps from the 1940s. This is your window into the past.

Harford County, MD maps

(19)
  1. 1941 Map of Gunpowder
    1941 Map of Gunpowder
    1941 Gunpowder
    1941 Print · USGS
    Covers Harford County, including Essex, Perry Hall, and other nearby areas
  4. 1942 Map of Havre De Grace
    1942 Map of Havre De Grace
    1942 Havre De Grace
    1942 Print · USGS
    Covers Harford County, including Aberdeen, Havre de Grace, and other nearby areas
    4 unique versions available
  7. 1942 Map of Bel Air
    1942 Map of Bel Air
    1942 Bel Air
    1942 Print · USGS
    Covers Harford County, including Forest Hill, Bel Air, and other nearby areas
  10. 1944 Map of Norrisville
    1944 Map of Norrisville
    1944 Norrisville
    1944 Print · USGS
    Covers Harford County, including Stewartstown, Carea, and other nearby areas
  13. 1944 Map of Phoenix
    1944 Map of Phoenix
    1944 Phoenix
    1944 Print · USGS
    Covers Harford County, including Sweet Air, Hunt Crest, and other nearby areas
  16. 1944 Map of Hanesville
    1944 Map of Hanesville
    1944 Hanesville
    1944 Print · USGS
    Covers Harford County, including Buck Neck Landing, Worton Heights, and other nearby areas
  19. 1944 Map of Perryman
    1944 Map of Perryman
    1944 Perryman
    1944 Print · USGS
    Covers Harford County, including Aberdeen, Aberdeen Proving Ground, and other nearby areas
  22. 1944 Map of Spesutie
    1944 Map of Spesutie
    1944 Spesutie
    1944 Print · USGS
    Covers Harford County, including Chesapeake Haven, Cheshaven, and other nearby areas
  25. 1945 Map of Bel Air
    1945 Map of Bel Air
    1945 Bel Air
    1945 Print · USGS
    Covers Harford County, including Forest Hill, Bel Air, and other nearby areas
  28. 1948 Map of Baltimore
    1948 Map of Baltimore
    1948 Baltimore
    1948 Print · USGS
    Covers Harford County, including Baltimore, Columbia, and other nearby areas
    2 unique versions available
  31. 1948 Map of Belair
    1948 Map of Belair
    1948 Belair
    1948 Print · USGS
    Covers Harford County, including Forest Hill, Bel Air, and other nearby areas
    2 unique versions available
  34. 1948 Map of Perryman
    1948 Map of Perryman
    1948 Perryman
    1948 Print · USGS
    Covers Harford County, including Aberdeen, Aberdeen Proving Ground, and other nearby areas
    5 unique versions available
  37. 1948 Map of Spesutie
    1948 Map of Spesutie
    1948 Spesutie
    1948 Print · USGS
    Covers Harford County, including Chesapeake Haven, Cheshaven, and other nearby areas
    4 unique versions available
  40. 1948 Map of Hanesville, 1985 Print
    1948 Map of Hanesville, 1985 Print
    1948 Hanesville
    1985 Print · USGS
    Covers Harford County, including Buck Neck Landing, Worton Heights, and other nearby areas
    2 unique versions available
  43. 1949 Map of Perryman
    1949 Map of Perryman
    1949 Perryman
    1949 Print · USGS
    Covers Harford County, including Aberdeen, Aberdeen Proving Ground, and other nearby areas
  46. 1949 Map of Gunpowder, 1955 Print
    1949 Map of Gunpowder, 1955 Print
    1949 Gunpowder
    1955 Print · USGS
    Covers Harford County, including Essex, Perry Hall, and other nearby areas
    2 unique versions available
  49. 1949 Map of Gunpowder Neck, 1969 Print
    1949 Map of Gunpowder Neck, 1969 Print
    1949 Gunpowder Neck
    1969 Print · USGS
    Covers Harford County, including Kent County, Baltimore County, and other nearby areas
    5 unique versions available
  52. 1949 Map of Edgewood, 1975 Print
    1949 Map of Edgewood, 1975 Print
    1949 Edgewood
    1975 Print · USGS
    Covers Harford County, including Edgewood, Joppatowne, and other nearby areas
    4 unique versions available
  55. 1949 Map of White Marsh, 1987 Print
    1949 Map of White Marsh, 1987 Print
    1949 White Marsh
    1987 Print · USGS
    Covers Harford County, including Perry Hall, Merrywood, and other nearby areas
End of results
Showing maps 1-19 of 19

Top cities of Harford County

See more

Frequently asked questions

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