1940s Maps of Middlesex County, New Jersey
Explore 18 historic maps of Middlesex 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 Middlesex 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 Middlesex County's history through authentic maps from the 1940s. This is your window into the past.
Middlesex County, NJ maps
(18)- 1940 Map of South Amboy1940 South Amboy1940 Print · USGSCoastal Middlesex County at the dawn of the 1940s reveals a landscape of heavy rail, maritime commerce, and emerging state parks. Local historians can trace the paths of the Raritan River RR, find the Polish Cem, or locate the Great Beds LH off the shore.2 unique versions available
- 1941 Map of South Amboy1941 South Amboy1941 Print · USGSCoastal Middlesex County comes alive in this pre-war survey, showing the busy maritime and rail corridors between the Raritan River and the bay. Researchers can trace the layout of South Amboy, locate the Polish Cem, and find the U S Military Reservation.2 unique versions available
- 1942 Map of Hightstown1942 Hightstown1942 Print · USGSCentral New Jersey during the early years of the war displays a unique blend of scholarly institutions and agricultural hamlets. Researchers can trace the development of Hightstown and Plainsboro, or locate sites like Grovers Mills and the Peddie Prep Sch.
- 1942 Map of New Brunswick1942 New Brunswick1942 Print · USGSNew Brunswick and its surrounding Middlesex County townships are shown just before the war, when rail lines and early highways defined the region. Genealogists can trace family names at local crossroads like Berdines Cor or locate the McGinnis Sch and Sejeh Yehudo Cemetery.2 unique versions available
- 1942 Map of Jamesburg1942 Jamesburg1942 Print · USGSCentral New Jersey during the early 1940s reveals a network of rail-dependent boroughs and rural townships. Genealogists and historians can trace family locations near Old Church, identify the grounds of the Jamesburg State Reformatory, and locate vanished points like Bergen Mills.
- 1942 Map of Passaic1942 Passaic1942 Print · USGSNorthern New Jersey and New York harbor appear in detail at the start of the war, showing a landscape of burgeoning suburbs and vital industry. Trace family roots and local history across the Passaic River valley, from Paterson to the Watchung Mountains.
- 1943 Map of South Amboy1943 South Amboy1943 Print · USGSThe industrial corridor of the Raritan valley thrives in the 1940s, balancing wartime military installations with a massive brick and clay industry. Researchers can trace the sprawling Raritan Arsenal, family farms like the J R Cotrell Farm, and local landmarks like the Beth Israel Cem.
- 1944 Map of Newark, 1971 Print1944 Newark1971 Print · USGSThe industrial corridor from Philadelphia to New York was in a period of massive transition during the mid-forties. Genealogists and researchers can trace the rail lines of the Lehigh Valley RR, locate military installations like Picatinny Arsenal, and explore the early sprawl near Levittown.5 unique versions available
- 1946 Map of Princeton, 1952 Print1946 Princeton1952 Print · USGSCentral New Jersey at the start of the post-war era reveals a landscape defined by its prestigious institutions and expanding rail corridors. Genealogists can locate family landmarks like Rosedale Chapel or trace the early grounds of the Lawrenceville School.
- 1947 Map of Keyport1947 Keyport1947 Print · USGSMonmouth County's bay shore and its post-war industrial landscape are captured here just as the rail-driven economy reached its peak. Researchers can trace family roots through the Green Grove Cemetery or locate old industry at the Craigen Brick Co and Keyport Rubber Factory.
- 1947 Map of Bound Brook1947 Bound Brook1947 Print · USGSSomerset County is shown at its post-war industrial peak when the confluence of the Raritan and Millstone rivers was a bustling rail hub. Genealogists and historians can trace the foundations of Manville, identify the expansive Duke Estate, or locate family sites near Serca Pana Jezusa Cem.
- 1947 Map of Monmouth Junction1947 Monmouth Junction1947 Print · USGSCentral New Jersey in the late 1940s reveals a landscape of river-side canal towns and bustling rail hubs. Genealogists and local historians can trace the branching lines at Monmouth Junction and locate Washingtons Headquarters near Kingston.
- 1947 Map of Freehold1947 Freehold1947 Print · USGSMid-century Monmouth County comes to life as a network of crossroads hamlets and family mills connected by the Pennsylvania Railroad. Genealogists and local historians can trace legacy sites like Old Tennent Ch, the small community of Mc Gelliards, and the Asbury Park Airport.
- 1947 Map of Perth Amboy1947 Perth Amboy1947 Print · USGSPerth Amboy and its surrounding townships thrived as a powerhouse of New Jersey industry just after the war. You can trace the complex rail yards and waterfront works like the Raritan Copper Works, locate the Edison Mem Beacon, or find family names at Beth Israel Cemetery.
- 1947 Map of Arthur Kill1947 Arthur Kill1947 Print · USGSPost-war Staten Island and the New Jersey shoreline are revealed here as a landscape of heavy industry and large-scale social institutions. Researchers can trace the roots of local communities through the NY State School Mental Defectives, St Michaels Foundling Home, and the sprawling Standard Oil Co of New Jersey complex.
- 1947 Map of Jamesburg1947 Jamesburg1947 Print · USGSMiddlesex County's rail-connected towns and crossroads settlements are captured here just after the war. Local researchers can trace the grounds of the Jamesburg State Reformatory, locate the old Monroe Sch, and explore vanished stop points like Matchaponix and Bergen Mills.
- 1947 Map of Plainfield1947 Plainfield1947 Print · USGSNorth-central New Jersey is shown here at a post-war peak of rail and military activity. Researchers can trace the sprawling footprint of Camp Kilmer, find the early runways of Hadley Airport, or locate family sites near New Market and Stelton.2 unique versions available
- 1949 Map of Newark1949 Newark1949 Print · USGSThe industrial corridor between Philadelphia and New York comes alive in this post-war survey. Genealogists and historians can trace the massive rail networks of the Reading Railroad and locate major installations like Fort Dix or Picatinny Arsenal.2 unique versions available
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Showing maps 1-18 of 18
Top cities of Middlesex County
- Edison historical maps
- Woodbridge Township historical maps
- Old Bridge Township historical maps
- Piscataway Township historical maps
- New Brunswick historical maps
- Perth Amboy historical maps
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