1900-1909 Maps of Riverside County, California
Explore 15 historic maps of Riverside County from 1900-1909. 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 Riverside County'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 Riverside County's history through authentic maps from the 1900s. This is your window into the past.
Riverside County, CA maps
(15)- 1900 Map of Cucamonga1900 Cucamonga1900 Print · USGSSan Bernardino and Los Angeles Counties are shown here during the late nineteenth-century citrus boom, before urban sprawl merged these distinct agricultural colonies. Trace early rail lines through Ioamosa, Claremont, and Chino, or locate the isolated Toll House and Power House in the northern canyons.
- 1901 Map of Southern California Sheet No. 11901 Southern California Sheet No. 11901 Print · USGSGreater Los Angeles at the dawn of the twentieth century is a landscape of growing citrus towns and a burgeoning rail network. Genealogists and historians can trace the early gridded streets of Hollywood and Pasadena or locate landmarks like Bear Lake and the Cahuilla Indian Reservation.6 unique versions available
- 1901 Map of San Jacinto1901 San Jacinto1901 Print · USGSRiverside County at the dawn of the twentieth century shows a landscape transitioning from tribal lands and mountain reserves to citrus and rail hubs. Genealogists can trace early homesteads and rail stops like Palm Springs Sta. and the grid of Florida or the secluded Kenworthy.9 unique versions available
- 1901 Map of San Bernardino1901 San Bernardino1901 Print · USGSThe San Bernardino valley thrived as a railway and agricultural crossroads in the late nineteenth century. Genealogists and historians can trace early citrus-belt settlements like Rialto and Colton, or locate landmarks such as Arrowhead Springs and Glen Helen Ranch.8 unique versions available
- 1901 Map of Redlands1901 Redlands1901 Print · USGSRedlands and the San Bernardino valley are seen here at the turn of the century as agriculture and rail networks began to reshape the landscape. Genealogists and historians can trace early irrigation ditches like the Zanja or locate vanished landmarks like the Asylum and Harlem Springs.9 unique versions available
- 1901 Map of Elsinore1901 Elsinore1901 Print · USGSRiverside and the Alessandro Valley are shown here during a peak of early mining and rail expansion. Genealogists and historians can trace the Southern California RR through Perris or locate the Alberhill Coal Mine and Indian School.8 unique versions available
- 1901 Map of San Luis Rey1901 San Luis Rey1901 Print · USGSNorthern San Diego County is shown at the turn of the century as a landscape of sprawling ranchos, early coastal railroads, and secluded mountain valleys. Researchers can trace the routes of the California Southern RR or locate early settlements like De Luz, Pala, and the Temecula Indian Res.8 unique versions available
- 1901 Map of Riverside1901 Riverside1901 Print · USGSRiverside and its surrounding rancho lands are seen here at the start of the 1900s as irrigation canals and railroads transformed the valley. Researchers can trace the early city grid and find rural landmarks like the Cajalco Tin Mine, Casa Blanca, and Arlington.6 unique versions available
- 1902 Map of San Gorgonio1902 San Gorgonio1902 Print · USGSSouthern California at the turn of the century reveals a land of high-desert ranches and remote mountain mining camps. Genealogists and historians can locate early landmarks like Box S Ranch, Old Woman Springs, and the Rose Mine.8 unique versions available
- 1902 Map of Corona1902 Corona1902 Print · USGSThe Orange County and Riverside borderlands at the start of the 1900s show an era of rapid rail expansion and water engineering. Researchers can trace the early footprints of Anaheim and Orange or find vanished industry at the Santiago Coal Mine.7 unique versions available
- 1903 Map of Ramona1903 Ramona1903 Print · USGSSan Diego County's high country and interior valleys are captured here at the start of the twentieth century, during a time of mountain ranching and early gold mining. Researchers can trace the early footprints of Julian, Ramona, and Mesa Grande, alongside the boundaries of the San Jacinto Forest Reserve.6 unique versions available
- 1903 Map of Cucamonga1903 Cucamonga1903 Print · USGSThe Inland Empire is shown at a pivotal moment of agricultural expansion in the early twentieth century, when irrigation was transforming the valley. Trace the early rail networks of the Southern Pacific and the Santa Fe through citrus-growing centers like Ontario, Cucamonga, and Ioamosa.11 unique versions available
- 1904 Map of Indio1904 Indio1904 Print · USGSThe Conchilla Desert and San Jacinto Mountains appear here at the turn of the century as the Southern Pacific rail corridor began to transform the valley. Trace early settlements and tribal lands like Cabezon Indian Res., Figtree John, and the Asbestos Mine.7 unique versions available
- 1904 Map of Southern California Sheet No. 21904 Southern California Sheet No. 21904 Print · USGSSouthern California during the early 1900s shows the transition from vast ranchos to coastal rail towns. Genealogists and researchers can trace the Southern California R.R. through Oceanside, explore old land grants like Mission Viejo, and locate early settlements from Fallbrook to Julian.5 unique versions available
- 1904 Map of Southern California Sheet No. 1, 1905 Print1904 Southern California Sheet No. 11905 Print · USGSSouthern California at the dawn of the twentieth century shows a landscape of citrus groves and coastal towns connected by rail. Genealogists and historians can trace early settlements like San Juan Capistrano, find remote sites like the Rose Mine, and study the original water systems of the Santa Ana River.2 unique versions available
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