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1900s (20th Century) Maps of Saint Petersburg, Florida

Explore 36 historic maps of Saint Petersburg 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 Saint Petersburg'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 Saint Petersburg's history through authentic maps from the 1900s. This is your window into the past.

Saint Petersburg, FL maps

(36)
  1. 1921 Map of Sand Key
    1921 Map of Sand Key
    1921 Sand Key
    1921 Print · USGS
    The Pinellas peninsula comes alive in this early tactical survey of the gulf coast at the dawn of the Roaring Twenties. Genealogists and historians can trace early settlement patterns in Largo, Clearwater, and Anona before the post-war building boom.
  4. 1921 Map of Fort De Soto
    1921 Map of Fort De Soto
    1921 Fort De Soto
    1921 Print · USGS
    The Florida coast at the start of the twenties reveals a landscape of isolated military outposts and emerging rail towns along the Gulf. Genealogists and historians can trace early families in Bradentown, locate the U.S. Quarantine Station, and follow the Seaboard Air Line tracks.
    2 unique versions available
  7. 1921 Map of St Petersburg
    1921 Map of St Petersburg
    1921 St Petersburg
    1921 Print · USGS
    The Pinellas Peninsula just after the First World War shows a world of mangrove swamps, tidal bayous, and emerging settlements. Genealogists and local historians can trace early neighborhood footprints and coastal landmarks from Pinellas Park and Lealman to the growing streets of St. Petersburg.
    2 unique versions available
  10. 1942 Map of Cockroach Bay
    1942 Map of Cockroach Bay
    1942 Cockroach Bay
    1942 Print · USGS
    The eastern shores of Tampa Bay are captured here in the early 1940s, highlighting the undeveloped coastal wetlands and islands of the region. Researchers can trace early infrastructure and landmarks such as the Big Cockroach Mound, the Atlantic Coast Line rail corridor, and the small community at Piney Point.
  13. 1943 Map of St Petersburg
    1943 Map of St Petersburg
    1943 St Petersburg
    1943 Print · USGS
    The Pinellas peninsula thrived during the mid-forties as a center for aviation and maritime training. Researchers can trace early urban development and transit lines like Tyrone Blvd, or locate local landmarks including Albert Whitted Airport and Royal Palm Cem.
  16. 1943 Map of Gandy Bridge
    1943 Map of Gandy Bridge
    1943 Gandy Bridge
    1943 Print · USGS
    Hillsborough County's shoreline during the wartime mobilization shows a landscape of military ranges and emerging suburbs. Trace the development of Beach Park, the footprint of Drew Field, and the rail infrastructure of the Atlantic Coast Line.
  19. 1943 Map of Pass-A-Grille
    1943 Map of Pass-A-Grille
    1943 Pass-A-Grille
    1943 Print · USGS
    Coastal Pinellas County comes into focus during the war years, revealing a landscape of nascent beach communities and protected island refuges. Trace the early footprints of Don Cesar Beach and Lakewood Estates, or locate the historic Piney Point Ferry landing.
  22. 1943 Map of Bay Pines
    1943 Map of Bay Pines
    1943 Bay Pines
    1943 Print · USGS
    The Pinellas County coast was a mix of quiet precinct settlements and emerging beach towns during the mid-forties. Genealogists and historians can locate early institutions like the US Veterans Hospital, the Seminole Sch, and the old Seaboard Air Line rail corridor.
    3 unique versions available
  25. 1943 Map of Safety Harbor
    1943 Map of Safety Harbor
    1943 Safety Harbor
    1943 Print · USGS
    The Pinellas County coast in the early 1940s is captured here during a period of wartime growth and coastal development. Genealogists and historians can trace old homesteads near Coachman, the expansion of Pinellas Army Airfield, and the route of the Davis Causeway.
  28. 1943 Map of Port Tampa
    1943 Map of Port Tampa
    1943 Port Tampa
    1943 Print · USGS
    The Tampa Bay shoreline during World War II reveals a mix of wartime military expansion and early suburban development. Genealogists and historians can trace the foundations of Snell Isle, the industrial works at Port Tampa, and the early layout of MacDill Field.
  31. 1945 Map of Cockroach Bay
    1945 Map of Cockroach Bay
    1945 Cockroach Bay
    1945 Print · USGS
    Coastal Hillsborough and Manatee counties are captured here in the mid-1940s as an intricate system of keys, passes, and rail lines. You can trace early transit routes like the Atlantic Coast Line and locate the Ferry Ldg at Piney Point.
  34. 1947 Map of Cockroach Bay
    1947 Map of Cockroach Bay
    1947 Cockroach Bay
    1947 Print · USGS
    The eastern shore of Tampa Bay appears in the late 1940s as a labyrinth of mangrove keys and tidal passes. Genealogists and local historians can trace the early infrastructure of Piney Point, the Atlantic Coast Line railroad, and the landmark Big Cockroach Mound.
  37. 1947 Map of Port Tampa
    1947 Map of Port Tampa
    1947 Port Tampa
    1947 Print · USGS
    The Florida coast just after the war shows the expansion of military and maritime infrastructure along Old Tampa Bay. Genealogists and historians can trace the early layouts of Shore Acres and Snell Isle or locate landmarks like the Port Tampa Dock.
    3 unique versions available
  40. 1947 Map of Gandy Bridge
    1947 Map of Gandy Bridge
    1947 Gandy Bridge
    1947 Print · USGS
    Hillsborough County's coastline and military landscape are captured here in the years following World War II. Researchers can trace the development of Drew Field and early residential subdivisions like Beach Park and Bel Mar along Old Tampa Bay.
    2 unique versions available
  43. 1947 Map of St Petersburg
    1947 Map of St Petersburg
    1947 St Petersburg
    1947 Print · USGS
    The Pinellas peninsula emerged into a new era of growth following the war, as urban limits expanded toward Pinellas Park and Gulfport. Local historians can trace early neighborhood schools like Euclid School and landmark institutions such as Albert Whitted Airport or the Dog Track.
  46. 1947 Map of Safety Harbor, 1952 Print
    1947 Map of Safety Harbor, 1952 Print
    1947 Safety Harbor
    1952 Print · USGS
    The western shores of Old Tampa Bay appear here in the mid-1940s, highlighting a landscape transitioning from agricultural precincts to a strategic military hub. Researchers can locate the sprawling Pinellas Army Airfield, the town of Safety Harbor, and the path of the Davis Causeway.
    2 unique versions available
  49. 1949 Map of Pass-A-Grille
    1949 Map of Pass-A-Grille
    1949 Pass-A-Grille
    1949 Print · USGS
    The barrier islands and southern tip of Pinellas County are shown here during the late 1940s as coastal development was beginning to take hold. Researchers can trace early residential areas like Lakewood Estates and find historical landmarks including the ARMY CAMP and Piney Point Ferry.
  52. 1952 Map of Safety Harbor
    1952 Map of Safety Harbor
    1952 Safety Harbor
    1952 Print · USGS
    Coastal Pinellas County comes into focus during the early postwar years, showing a landscape of small settlements and military aviation. Trace the historic route of the Davis Causeway and its Toll House, or locate the runways of the Pinellas Army Airfield.
  55. 1956 Map of Safety Harbor, 1957 Print
    1956 Map of Safety Harbor, 1957 Print
    1956 Safety Harbor
    1957 Print · USGS
    Pinellas County's eastern shore is captured in the mid-fifties, showing the growth of coastal towns before the era of intensive development. Genealogists and historians can locate early family landmarks like McMullen Cem, the Drive-in Theater, and Safety Harbor.
    5 unique versions available
  58. 1956 Map of Gandy Bridge, 1957 Print
    1956 Map of Gandy Bridge, 1957 Print
    1956 Gandy Bridge
    1957 Print · USGS
    The Tampa waterfront and Interbay Peninsula are seen here during a period of post-war suburban expansion. Genealogists and local historians can trace mid-century growth through schools like Plant High Sch and industrial sites at Rattlesnake.
    6 unique versions available
  61. 1956 Map of Cockroach Bay, 1957 Print
    1956 Map of Cockroach Bay, 1957 Print
    1956 Cockroach Bay
    1957 Print · USGS
    The Gulf Coast shoreline of the mid-fifties comes alive through this detailed survey of the coastal wetlands and islands. Researchers can trace early railroad history along the Atlantic Coast Line or find landmarks like the Big Cockroach Mound and Piney Point.
    5 unique versions available
  64. 1956 Map of St. Petersburg, 1957 Print
    1956 Map of St. Petersburg, 1957 Print
    1956 St. Petersburg
    1957 Print · USGS
    Mid-century St. Petersburg shows a bustling coastal city during its post-war growth phase between the Gulf and the bay. Researchers can trace historic schools and aviation landmarks like Farragut Academy, St Jude Sch, and Whitted Airport.
    5 unique versions available
  67. 1956 Map of Pass-A-Grille Beach, 1957 Print
    1956 Map of Pass-A-Grille Beach, 1957 Print
    1956 Pass-A-Grille Beach
    1957 Print · USGS
    Pinellas County's southern coast in the mid-fifties shows the burgeoning beach communities of Pass-a-Grille Beach and St Petersburg Beach. Local historians can trace early neighborhood plats near Lake Maggiore or locate the Don Ce-Sar Place landmark.
    4 unique versions available
  70. 1956 Map of Port Tampa, 1957 Print
    1956 Map of Port Tampa, 1957 Print
    1956 Port Tampa
    1957 Print · USGS
    The Tampa Bay shoreline was a hub of military and industrial activity in the mid-fifties, with the sprawling Mac Dill Air Force Base facing the growing suburbs of St Petersburg. Researchers can trace the era's infrastructure from the Gandy Bridge to the rail-fed Port Tampa Dock.
    6 unique versions available
  73. 1956 Map of Tampa, 1964 Print
    1956 Map of Tampa, 1964 Print
    1956 Tampa
    1964 Print · USGS
    The Florida Gulf Coast thrived in the mid-fifties, from the bustling docks of Tampa to the quiet shores of Sanibel. Genealogists and historians can trace old rail lines like the Atlantic Coast Line or find early layouts of Port Charlotte and Bokeelia.
    2 unique versions available
Showing maps 1-25 of 36

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