1940s Maps of King County, Washington
Explore 18 historic maps of King County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 King County's landscape evolved across the 1940s, 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 1940s, 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 King County's history through authentic maps from the 1940s. This is your window into the past.
King County, WA maps
(18)- 1942 Map of Edmonds, 1944 Print1942 Edmonds1944 Print · USGSCoastal Snohomish County and Whidbey Island are captured in the early 1940s during a period of maritime and rail expansion. Researchers can trace historic ferry lines, the Great Northern railroad, and local landmarks like Alderwood Manor and Firlands Sanitarium.
- 1942 Map of Gig Harbor, 1954 Print1942 Gig Harbor1954 Print · USGSThe Kitsap Peninsula and surrounding islands are mapped here during the early 1940s, highlighting a maritime world of inlets and ferries. Trace old family sites and rural landmarks like Elgin Sch, Lisabeula, and the many landings along Henderson Bay.
- 1942 Map of Lake Tapps, 1962 Print1942 Lake Tapps1962 Print · USGSThe foothills of the Cascades meet the Puyallup Valley in the 1940s, showing a landscape defined by logging and coal extraction. Genealogists can locate family names on markers like Spar Pole Hill or trace rural social hubs like the Sunrise Grange Hall.3 unique versions available
- 1943 Map of Gig Harbor1943 Gig Harbor1943 Print · USGSThe Puget Sound shoreline and its peninsulas are captured here in the 1940s as a maritime network of small landings and inland schools. Genealogists can trace family footprints at Sunny Slope Sch, Lisabeula, and the many homesteads near Artondale.
- 1944 Map of Lake Tapps1944 Lake Tapps1944 Print · USGSPierce County during the early 1940s reveals a landscape of industrial river towns and hill-country resource extraction. Genealogists can trace family roots through the Kelly Lake Sch, Coal Mines near Wilkeson, and the Sunrise Grange Hall.3 unique versions available
- 1944 Map of Everett1944 Everett1944 Print · USGSMid-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.
- 1949 Map of Shilshole Bay, 1954 Print1949 Shilshole Bay1954 Print · USGSSeattle's northwestern waterfront is captured in the mid-century as neighborhoods like Ballard and Loyal Heights expand near the industrial shore. Trace the rail lines of the Great Northern and find historic sites like Fort Lawton and West Point Light.4 unique versions available
- 1949 Map of Tacoma North, 1956 Print1949 Tacoma North1956 Print · USGSTacoma and its deep-water terminals appear at their industrial peak just after the war, showing the busy waterways of Commencement Bay. Researchers can trace the legacy of the Port of Tacoma, the grounds of the College of Puget Sound, and the early layout of Dash Point.
- 1949 Map of Maple Valley, 1956 Print1949 Maple Valley1956 Print · USGSMaple Valley and its surrounding coal-rich mountains are documented here just after the war, showing the area's transition from mining to rural community life. Researchers can trace the Pacific Coast RR line past the Indian Coal Mine (Abandoned) and locate local landmarks like the Highline Cem and Maple Valley Sch.3 unique versions available
- 1949 Map of Black Diamond, 1956 Print1949 Black Diamond1956 Print · USGSThe coal and timber country of King County is captured here just after the war, showing the industrial heart of Black Diamond and its rail connections. Genealogists can locate family sites near Morganville, the local Cem, or the Muckleshoot Indian Reservation.6 unique versions available
- 1949 Map of Poverty Bay, 1956 Print1949 Poverty Bay1956 Print · USGSThe Puget Sound shoreline and the emerging Federal Way corridor are captured here during the late 1940s. Genealogists and local historians can trace early neighborhood footprints from Woodmont Beach to Madrona Heights and locate landmarks like Evergreen Airfield and Steel Lake Ch.
- 1949 Map of Renton, 1956 Print1949 Renton1956 Print · USGSRenton and the Green River Valley are seen here in the late 1940s at the height of their rail-and-river industrial era. Researchers can trace the massive rail networks of the Union Pacific, locate the Longacres Race Track, or find family plots at Greenwood Cem.5 unique versions available
- 1949 Map of Duwamish Head, 1956 Print1949 Duwamish Head1956 Print · USGSThe Seattle waterfront and Puget Sound islands are captured here in the years following World War II, when ferries were the lifeblood of the sound. Genealogists and local historians can trace the development of West Seattle, Fauntleroy, and Vashon Heights alongside landmarks like Lafayette Sch and the Laurel Beach Sanatorium.3 unique versions available
- 1949 Map of Seattle North, 1956 Print1949 Seattle North1956 Print · USGSMid-century Seattle is captured here as the city's northern neighborhoods and shorelines entered an era of rapid postwar development. Genealogists and historians can trace the early layouts of Greenwood, Lake City, and Laurelhurst, while locating landmarks like the U S Naval Air Station and St Edwards Seminary.3 unique versions available
- 1949 Map of Des Moines, 1956 Print1949 Des Moines1956 Print · USGSPost-war King County comes to life as aviation and industry reshape the landscape between the Sound and the river valleys. Trace the early layout of Seattle Tacoma Airport alongside community landmarks like Covenant Beach Camp and Highline High Sch.6 unique versions available
- 1949 Map of Vashon, 1956 Print1949 Vashon1956 Print · USGSVashon and Maury Islands are captured here in the late 1940s, showing a landscape defined by waterfront settlements and maritime life. Genealogists can trace family locations in small communities like Burton, Ellisport, and Sylvan Beach, or find local landmarks such as Vashon Sch and the KOMO Radio Towers.4 unique versions available
- 1949 Map of Auburn, 1956 Print1949 Auburn1956 Print · USGSThe Green River valley at the close of the 1940s shows a landscape of growing towns and heavy rail infrastructure. Trace the early layout of Auburn and its General Depot, alongside landmarks like White Lake and the Muckleshoot Indian Reservation.5 unique versions available
- 1949 Map of Seattle South, 1956 Print1949 Seattle South1956 Print · USGSMid-century Seattle is captured here as a bustling industrial and maritime hub just after the war years. Local historians can trace the rail lines of the Northern Pacific, the early layout of Boeing Field, and community anchors like Sicks Stadium and Yesler Terrace.3 unique versions available
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Showing maps 1-18 of 18
Top cities of King County
- Seattle historical maps
- Bellevue historical maps
- Kent historical maps
- Renton historical maps
- Federal Way historical maps
- Kirkland historical maps
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