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Old Maps of Portland, Illinois for Genealogy

Trace your family roots with 6 historic maps of Portland. 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 Portland's past.

Portland, IL maps

(6)
  1. 1932 Map of Prophetstown
    1932 Map of Prophetstown
    1932 Prophetstown
    1932 Print · USGS
    Covers Portland, including Prophetstown, Tampico, and other nearby areas
  4. 1936 Map of Prophetstown
    1936 Map of Prophetstown
    1936 Prophetstown
    1936 Print · USGS
    Covers Portland, including Prophetstown, Tampico, and other nearby areas
    3 unique versions available
  7. 1958 Map of Aurora, 1969 Print
    1958 Map of Aurora, 1969 Print
    1958 Aurora
    1969 Print · USGS
    Covers Portland, including Aurora, Joliet, and other nearby areas
    3 unique versions available
  10. 1961 Map of Aurora
    1961 Map of Aurora
    1961 Aurora
    1961 Print · USGS
    Covers Portland, including Aurora, Joliet, and other nearby areas
  13. 1982 Map of Prophetstown, 1983 Print
    1982 Map of Prophetstown, 1983 Print
    1982 Prophetstown
    1983 Print · USGS
    Covers Portland, including Prophetstown, Lyndon, and other nearby areas
  16. 1985 Map of Dixon
    1985 Map of Dixon
    1985 Dixon
    1985 Print · USGS
    Covers Portland, including Dixon, Sterling, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-6 of 6

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Frequently asked questions

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

Explore Portland by time and use case

Centuries