1954 Map of Petaluma

About this map

Petaluma and the surrounding marshlands of the Petaluma River are central to this mid-century survey, showcasing a landscape transitioning from rural agricultural tracts to early suburban development. The Northwestern Pacific railroad corridor serves as the primary spine for industry and transit, connecting northern settlements like McNear and Haystack to the growing community of Novato in the south. The presence of Hamilton Air Force Base near the shores of San Pablo Bay highlights the region's mid-century military importance, while the dense concentration of schools such as Iowa School, Wilson Sch, and Lagunitas District School reflects the established network of smaller rural school districts that once served these valley communities.