1940s Maps of Polk County, Oregon
Explore 10 historic maps of Polk 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 Polk 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 Polk County's history through authentic maps from the 1940s. This is your window into the past.
Polk County, OR maps
(10)- 1940 Map of McMinnville1940 McMinnville1940 Print · USGSWillamette Valley life centered on river and rail transit in the 1940s, from the streets of McMinnville to the fertile bottomlands. Local historians can trace early school sites like Grub College and river crossings such as the Wheatland Ferry.3 unique versions available
- 1940 Map of Salem1940 Salem1940 Print · USGSThe Willamette Valley thrives in the early days of the war, as Salem expands around its rail hubs and state institutions. Researchers can trace the legacy of the Southern Pacific line and find vanished local landmarks like the Poor Farm School for the Deaf or Oak Grove Church.
- 1942 Map of Sheridan1942 Sheridan1942 Print · USGSThe South Yamhill River valley flourished in the early 1940s as a hub for timber and rail transport. Researchers can locate numerous vanished rural landmarks, including the Thompson Bros Lumber Mill, Wabash Sta, and many neighborhood schoolhouses like Red Prairie Sch.
- 1942 Map of Marys Peak1942 Marys Peak1942 Print · USGSCoastal Oregon timber country and the surrounding National Forest are mapped here just after the start of the war. Researchers can trace the Southern Pacific rail line through remote stops like Nashville, find old schoolhouses such as Noise Sch, or locate the Oregon State Fish Hatchery.
- 1942 Map of Spirit Mtn1942 Spirit Mtn1942 Print · USGSThe northern Oregon Coast Range and Grand Ronde Valley come into focus during the early years of the war. Researchers can trace the timber economy and tribal history through landmarks like the Grand Ronde Agency, Midway Lumber Co, and Cloverleaf Sch.
- 1942 Map of Corvallis1942 Corvallis1942 Print · USGSCorvallis and the Willamette Valley are captured in detail during the early war years, showing a landscape of college grounds and timbered hills. Researchers can locate family landmarks like Hoskins (Fort School), trace the Southern Pacific rail line, or find rural cemeteries such as IOOF Cem.3 unique versions available
- 1942 Map of Valsetz1942 Valsetz1942 Print · USGSThe Oregon Coast Range was a hive of timber activity during the early 1940s, centered on the company town of Valsetz. Trace the operations of the Cobbs-Mitchell Lumber Co and locate high-altitude lookouts like Fanno Pk Lookout and Riley Pk Lookout.
- 1942 Map of Dallas1942 Dallas1942 Print · USGSPolk County at the start of the 1940s reveals a landscape of timber-dependent towns and rural school districts. Genealogists can trace family roots through numerous local landmarks like Pioneer Sch, Falls City, and the Southern Pacific rail lines.
- 1944 Map of Albany1944 Albany1944 Print · USGSThe Willamette Valley during the Second World War era shows a landscape of river-fed agriculture and growing rail hubs. Genealogists can locate family landmarks like Oakville Ch, Dover Cem, and dozens of district schools such as Fir Grove Sch.
- 1948 Map of Vancouver, 1957 Print1948 Vancouver1957 Print · USGSPost-war growth transforms the river valleys of the Pacific Northwest as the timber and rail economy thrives. Trace family roots in Tillamook or Oregon City, and locate vanished landmarks like the spit at Bayocean or the Skamania Mine.
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Top cities of Polk County
- Dallas historical maps
- Monmouth historical maps
- Independence historical maps
- Falls City historical maps
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