1900s (20th Century) Maps of Alamosa County, Colorado

Explore 43 historic maps of Alamosa County from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Alamosa County's landscape evolved across the 1900s, 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 1900s, 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 Alamosa County's history through authentic maps from the 1900s. This is your window into the past.


Alamosa County, CO maps

(43)
  1. 1915 Map of Del Norte, 1957 Print
    1915 Map of Del Norte, 1957 Print
    1915 Del Norte
    1957 Print · USGS
    Covers Alamosa County, including Monte Vista, Center, and other nearby areas

  2. 1917 Map of Del Norte
    1917 Map of Del Norte
    1917 Del Norte
    1917 Print · USGS
    Covers Alamosa County, including Monte Vista, Center, and other nearby areas
    3 unique versions available

  3. 1922 Map of Conejos
    1922 Map of Conejos
    1922 Conejos
    1922 Print · USGS
    Covers Alamosa County, including Antonito, Osier, and other nearby areas
    4 unique versions available

  4. 1945 Map of Durango
    1945 Map of Durango
    1945 Durango
    1945 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas
    3 unique versions available

  5. 1953 Map of Durango, 1963 Print
    1953 Map of Durango, 1963 Print
    1953 Durango
    1963 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas

  6. 1954 Map of Durango
    1954 Map of Durango
    1954 Durango
    1954 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas
    2 unique versions available

  7. 1954 Map of Trinidad, 1963 Print
    1954 Map of Trinidad, 1963 Print
    1954 Trinidad
    1963 Print · USGS
    Covers Alamosa County, including Alamosa, Trinidad, and other nearby areas
    2 unique versions available

  8. 1955 Map of Trinidad, 1976 Print
    1955 Map of Trinidad, 1976 Print
    1955 Trinidad
    1976 Print · USGS
    Covers Alamosa County, including Alamosa, Trinidad, and other nearby areas

  9. 1958 Map of Trinidad
    1958 Map of Trinidad
    1958 Trinidad
    1958 Print · USGS
    Covers Alamosa County, including Alamosa, Trinidad, and other nearby areas

  10. 1959 Map of Trinidad
    1959 Map of Trinidad
    1959 Trinidad
    1959 Print · USGS
    Covers Alamosa County, including Alamosa, Trinidad, and other nearby areas

  11. 1961 Map of Durango
    1961 Map of Durango
    1961 Durango
    1961 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas

  12. 1963 Map of Durango
    1963 Map of Durango
    1963 Durango
    1963 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas

  13. 1965 Map of Medano Ranch, 1968 Print
    1965 Map of Medano Ranch, 1968 Print
    1965 Medano Ranch
    1968 Print · USGS
    Covers Alamosa County, including United States, Colorado, and other nearby areas

  14. 1965 Map of Blanca, 1968 Print
    1965 Map of Blanca, 1968 Print
    1965 Blanca
    1968 Print · USGS
    Covers Alamosa County, including Blanca, Costilla County, and other nearby areas
    3 unique versions available

  15. 1965 Map of Zapata Ranch, 1968 Print
    1965 Map of Zapata Ranch, 1968 Print
    1965 Zapata Ranch
    1968 Print · USGS
    Covers Alamosa County, including United States, Colorado, and other nearby areas
    4 unique versions available

  16. 1965 Map of Baldy, 1968 Print
    1965 Map of Baldy, 1968 Print
    1965 Baldy
    1968 Print · USGS
    Covers Alamosa County, including Costilla County, United States, and other nearby areas
    2 unique versions available

  17. 1965 Map of Lasauses, 1968 Print
    1965 Map of Lasauses, 1968 Print
    1965 Lasauses
    1968 Print · USGS
    Covers Alamosa County, including Los Sauces, Conejos County, and other nearby areas
    3 unique versions available

  18. 1965 Map of Dry Lakes, 1968 Print
    1965 Map of Dry Lakes, 1968 Print
    1965 Dry Lakes
    1968 Print · USGS
    Covers Alamosa County, including United States, Colorado, and other nearby areas
    2 unique versions available

  19. 1965 Map of Twin Peaks, 1968 Print
    1965 Map of Twin Peaks, 1968 Print
    1965 Twin Peaks
    1968 Print · USGS
    Covers Alamosa County, including Costilla County, Huerfano County, and other nearby areas
    3 unique versions available

  20. 1966 Map of Durango
    1966 Map of Durango
    1966 Durango
    1966 Print · USGS
    Covers Alamosa County, including Durango, Monte Vista, and other nearby areas
    2 unique versions available

  21. 1966 Map of Homelake, 1968 Print
    1966 Map of Homelake, 1968 Print
    1966 Homelake
    1968 Print · USGS
    Covers Alamosa County, including Monte Vista, Parma, and other nearby areas

  22. 1966 Map of Mount Pleasant School, 1968 Print
    1966 Map of Mount Pleasant School, 1968 Print
    1966 Mount Pleasant School
    1968 Print · USGS
    Covers Alamosa County, including Alamosa, United States, and other nearby areas

  23. 1966 Map of Hooper SE, 1968 Print
    1966 Map of Hooper SE, 1968 Print
    1966 Hooper SE
    1968 Print · USGS
    Covers Alamosa County, including Alamosa, United States, and other nearby areas

  24. 1966 Map of Alamosa East, 1968 Print
    1966 Map of Alamosa East, 1968 Print
    1966 Alamosa East
    1968 Print · USGS
    Covers Alamosa County, including Alamosa, United States, and other nearby areas
    3 unique versions available

  25. 1966 Map of Alamosa West, 1969 Print
    1966 Map of Alamosa West, 1969 Print
    1966 Alamosa West
    1969 Print · USGS
    Covers Alamosa County, including Alamosa, Henry, and other nearby areas
    3 unique versions available

Showing maps 1-25 of 43

Top cities of Alamosa County


Frequently asked questions

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