1920s Maps of Rowland Heights, Los Angeles County

Explore 3 historic maps of Rowland Heights from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — 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 Rowland Heights's landscape evolved across the 1920s, 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 1920s, 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 Rowland Heights's history through authentic maps from the 1920s. This is your window into the past.


Rowland Heights, Los Angeles County maps

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  1. 1927 Map of Covina
    1927 Map of Covina
    1927 Covina
    1927 Print · USGS
    The eastern San Gabriel Valley was a thriving agricultural and transit hub in the 1920s, dominated by orchards and sprawling ranch lands. Genealogists can trace family roots through settlements like Covina, the Diamond Bar Ranch, and the Protestant Home for Boys.
    3 unique versions available

  2. 1927 Map of La Habra
    1927 Map of La Habra
    1927 La Habra
    1927 Print · USGS
    Southern California ranching meets the oil boom in the late twenties as the petroleum industry reshapes the landscape. Genealogists can locate family holdings like Grazide Ranch or trace local education at Lowell Joint School and Rowland School.
    2 unique versions available

  3. 1928 Map of La Brea
    1928 Map of La Brea
    1928 La Brea
    1928 Print · USGS
    The hills of Eastern Los Angeles County are captured here in the late twenties during a period of expanding ranching and early oil exploration. Genealogists and historians can trace family-named sites like Silver Peak Ranch, local landmarks such as Fairview School, and the path of the Union Pacific Railroad.
    3 unique versions available

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Frequently asked questions

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