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Old Maps of Monroe, Washington for Metal Detecting

Plan your next treasure hunt with 23 historic maps of Monroe. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Monroe.

Monroe, WA maps

(23)
  1. 1895 Map of Snohomish, 1954 Print
    1895 Map of Snohomish, 1954 Print
    1895 Snohomish
    1954 Print · USGS
    The Puget Sound region in the late nineteenth century is documented here as Seattle and Everett rapidly expand via a growing rail network. Genealogists and historians can trace early waterfront settlements and inland junctions such as Mukilteo, Woodinville, and the grounds of Ft. Lawton.
  4. 1897 Map of Seattle
    1897 Map of Seattle
    1897 Seattle
    1897 Print · USGS
    The Puget Sound region is seen here in the late nineteenth century as the rail-and-water economy flourished. Genealogists and historians can trace early landings and rail stops like Curtis Landing, Moorland, and Kirkland Junction.
    10 unique versions available
  7. 1921 Map of Sultan
    1921 Map of Sultan
    1921 Sultan
    1921 Print · USGS
    The Snoqualmie and Skykomish river valleys are defined by timber and rail in the 1920s. Researchers can trace early industry through the Apex Mines, Coke Ovens, and rural schools like Mountain View School.
    4 unique versions available
  10. 1923 Map of Sultan
    1923 Map of Sultan
    1923 Sultan
    1923 Print · USGS
    The Skykomish and Snoqualmie river valleys thrive in the early twenties as centers of timber and rail. Genealogists can trace family roots through rural sites like Forest Glade School or follow the Lumber RR lines to the Apex Mines.
    4 unique versions available
  13. 1944 Map of Everett
    1944 Map of Everett
    1944 Everett
    1944 Print · USGS
    Mid-century Snohomish County shows a landscape of industrial riverfronts and rural schoolhouses during the Second World War. Genealogists can trace family names at Cypress Lawn Cem, locate the CCC Camp, or find old school sites like Forbes Sch.
  16. 1953 Map of Monroe, 1955 Print
    1953 Map of Monroe, 1955 Print
    1953 Monroe
    1955 Print · USGS
    Monroe and the fertile Skykomish River valley are seen here in the early fifties during a period of industrial and institutional growth. Researchers can trace the Milwaukee Road rail lines or locate landmarks like the State Reformatory and the Evergreen State Fairgrounds.
    4 unique versions available
  19. 1953 Map of Maltby, 1955 Print
    1953 Map of Maltby, 1955 Print
    1953 Maltby
    1955 Print · USGS
    Snohomish County in the early fifties shows a transition from river-valley agriculture to upland settlement near the three great river forks. Genealogists and historians can trace the State Reformatory, the Paradise Valley Cem, and old rail stops at Cathcart and Maltby.
    5 unique versions available
  22. 1953 Map of Snohomish, 1955 Print
    1953 Map of Snohomish, 1955 Print
    1953 Snohomish
    1955 Print · USGS
    Snohomish and the river valleys of the Pilchuck and Snohomish are caught in a period of post-war growth and industrial transit. Genealogists and local historians can locate family landmarks like the Fobes Sanatorium, Mt Carmel Cemetery, and the Pleasant View Ranch.
    5 unique versions available
  25. 1953 Map of Everett, 1958 Print
    1953 Map of Everett, 1958 Print
    1953 Everett
    1958 Print · USGS
    Snohomish County and the northern edge of King County are shown here during the post-war expansion of the mid-fifties. Researchers can trace the legacy of the timber and rail era through landmarks like the Great Northern Railway, Snohomish Airfield, and the Marshland Sch (Aban'd).
    2 unique versions available
  28. 1956 Map of Monroe, 1958 Print
    1956 Map of Monroe, 1958 Print
    1956 Monroe
    1958 Print · USGS
    Snohomish County in the mid-fifties shows a landscape of river-valley agriculture and upland timber. Trace the Great Northern rail lines through Monroe and Sultan, or locate rural landmarks like Wagner Sch and the State Reformatory.
    2 unique versions available
  31. 1957 Map of Wenatchee, 1973 Print
    1957 Map of Wenatchee, 1973 Print
    1957 Wenatchee
    1973 Print · USGS
    The northern Cascades and Columbia River valley appear here in the mid-fifties, showing the region's critical rail and transit corridors. Researchers can trace the routes of the Great Northern RR and Milwaukee Road through settlements like Skykomish, Baring, and Dryden.
    2 unique versions available
  34. 1958 Map of Seattle, 1966 Print
    1958 Map of Seattle, 1966 Print
    1958 Seattle
    1966 Print · USGS
    The Puget Sound region in the mid-fifties showcases a balance of urban growth and Olympic wilderness. Trace the industrial waterfronts of Tacoma, old naval facilities like Keyport Naval Res, and mountain peaks like Mount Constance.
    3 unique versions available
  37. 1962 Map of Seattle
    1962 Map of Seattle
    1962 Seattle
    1962 Print · USGS
    The Puget Sound region and Olympic Peninsula are shown at a peak of mid-century growth. Genealogists and historians can trace rail lines like the Pacific Coast RR or locate landmarks such as Fort Lawton and the Bothell Power Station.
  40. 1975 Map of Skykomish River, 1977 Print
    1975 Map of Skykomish River, 1977 Print
    1975 Skykomish River
    1977 Print · USGS
    The Cascades meet the river valleys in the mid-seventies, showing the vital rail corridors and mountain towns along the Skykomish River. Researchers can trace the path of the Pacific Crest National Scenic Trail and locate historic sites like State Reformatory Farm No 2 and the Old Cascade Tunnel.
    2 unique versions available
  43. 1975 Map of Seattle, 1977 Print
    1975 Map of Seattle, 1977 Print
    1975 Seattle
    1977 Print · USGS
    The Puget Sound region in the mid-seventies shows a landscape of rapid suburban growth and vital maritime industry. Researchers can trace the development of Eastside hubs like Bellevue or examine the rail and naval infrastructure of Bremerton and Paine Field.
  46. 1989 Map of Lake Roesiger
    1989 Map of Lake Roesiger
    1989 Lake Roesiger
    1989 Print · USGS
    Snohomish County’s lake country is captured here in the late eighties, showing a landscape of timbered hills and burgeoning rural settlements. Genealogists and hikers can trace old property lines near Forest Glade, explore the shores of Lake Roesiger, or locate the Sub Station near Wagner.
  49. 1992 Map of Seattle, 1993 Print
    1992 Map of Seattle, 1993 Print
    1992 Seattle
    1993 Print · USGS
    The Seattle metropolitan area and Puget Sound are shown here in the early nineties during a period of rapid suburban and technological growth. Researchers can trace the development of Mercer Island, locate the Bangor Naval Submarine Base, and study the industrial layout of Boeing Field.
    2 unique versions available
  52. 1993 Map of Monroe
    1993 Map of Monroe
    1993 Monroe
    1993 Print · USGS
    The Skykomish and Snoqualmie valleys meet here in the early nineties, showing a region defined by river-borne transit and state institutions. Trace family history at the IOOF Cem, or locate the State Reformatory and the Evergreen State Fairground.
  55. 1997 Map of Lake Roesiger, 2003 Print
    1997 Map of Lake Roesiger, 2003 Print
    1997 Lake Roesiger
    2003 Print · USGS
    Snohomish County in the late nineties is a landscape of lakeside parks and timbered hills. Researchers can trace the development of Lake Roesiger and find old settlements like Forest Glade and Wagner alongside Three Lakes Hill.
  58. 2023 Map of Monroe, 2023 Print
    2023 Map of Monroe, 2023 Print
    2023 Monroe
    2023 Print · USGS
    The river valleys of Snohomish County are shown here in modern detail, where the Snoqualmie and Skykomish rivers meet. Genealogists and local historians can locate the Odd Fellows Cem North, the early First Air Field, and the community of Cherry Valley.
  61. 2023 Map of Lake Roesiger, 2023 Print
    2023 Map of Lake Roesiger, 2023 Print
    2023 Lake Roesiger
    2023 Print · USGS
    Snohomish County's lake-rich foothills are on full display in this contemporary survey of the communities north of Monroe. Genealogists and residents can trace local landmarks like Forest Glade, Lake Cochran, and the residential clusters around Flowing Lake.
  64. 2023 Map of Maltby, 2023 Print
    2023 Map of Maltby, 2023 Print
    2023 Maltby
    2023 Print · USGS
    The Snohomish river valleys and the growing communities along the county line are shown in fine detail in this modern survey. Genealogists and local historians can trace the development of Maltby and Cottage Lake or locate the Paradise Lake Cem.
  67. 2023 Map of Snohomish, 2023 Print
    2023 Map of Snohomish, 2023 Print
    2023 Snohomish
    2023 Print · USGS
    The Snohomish River valley and Lake Stevens area show a landscape of historic riverfront industry and growing residential hubs. Genealogists can locate several early burial sites like the Snohomish Pioneer Cem South and Machias Community Cem.
End of results
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