Old Maps of Longmont, Colorado
Explore 13 old maps of Longmont, spanning from 1904 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Longmont changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
- View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
- Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
- Access maps your way: View online, download high-res files, or order prints for personal or research use.
Start exploring old maps of Longmont to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Longmont, CO maps
(13)- 1904 Map of Niwot
1904 Niwot1904 Print · USGSCovers Longmont, including Boulder, Lafayette, and other nearby areas3 unique versions available - 1950 Map of Hygiene, 1952 Print
1950 Hygiene1952 Print · USGSCovers Longmont, including Lyons, Hygiene, and other nearby areas5 unique versions available - 1950 Map of Longmont, 1960 Print
1950 Longmont1960 Print · USGSCovers Longmont, including Frederick, Mead, and other nearby areas2 unique versions available - 1951 Map of Longmont
1951 Longmont1951 Print · USGSCovers Longmont, including Frederick, Mead, and other nearby areas - 1954 Map of Greeley, 1966 Print
1954 Greeley1966 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas3 unique versions available - 1957 Map of Greeley
1957 Greeley1957 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas - 1958 Map of Greeley
1958 Greeley1958 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas - 1961 Map of Greeley
1961 Greeley1961 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas - 1964 Map of Greeley
1964 Greeley1964 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas - 1965 Map of Greeley
1965 Greeley1965 Print · USGSCovers Longmont, including Fort Collins, Thornton, and other nearby areas - 1968 Map of Hygiene
1968 Hygiene1968 Print · USGSCovers Longmont, including Lyons, Hygiene, and other nearby areas5 unique versions available - 1968 Map of Longmont
1968 Longmont1968 Print · USGSCovers Longmont, including Frederick, Mead, and other nearby areas6 unique versions available - 1984 Map of Estes Park
1984 Estes Park1984 Print · USGSCovers Longmont, including Fort Collins, Boulder, and other nearby areas3 unique versions available
End of results
Showing maps 1-13 of 13
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