Discover the History of Pomona, California

Explore the people, landmarks, neighborhoods, architecture, and local stories that helped shape Pomona and the surrounding Pomona Valley.

From its early settlement and citrus-growing years to historic downtown streets and generations of community life, Pomona has a rich story worth discovering.

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Stories From Pomona's Past

Pomona’s history can be found throughout its neighborhoods, historic buildings, longtime institutions, agricultural roots, cultural traditions, and the generations of people who helped the city grow.

PomonaHistory.org is an independent educational website dedicated to exploring the history of Pomona, California.

Our articles cover the city’s early development, historic landmarks, architecture, citrus heritage, transportation, neighborhoods, notable residents, local businesses, and the events that transformed Pomona over time.

Whether you have lived in Pomona for years or are simply interested in Southern California history, you’ll find stories that offer a closer look at the city’s past.

Explore Pomona History

Discover stories about the people, places, events, and traditions that shaped Pomona and the surrounding valley.

Historic Pomona California with citrus groves, downtown architecture, and San Gabriel Mountains

Historic Preservation, Pomona History

The History of Pomona, California: From Citrus Groves to Historic Preservation

Pomona, California, has a history shaped by Indigenous homelands, Mexican-era ranchos, railroads, citrus agriculture, civic growth, education, and changing neighborhoods.

2 Sep 2026

There's More to Discover About Pomona

Every historic street, neighborhood, photograph, landmark, and local story adds another piece to Pomona’s past.

Explore our growing collection of articles and discover more about the people, places, and moments that helped shape the city.

Golden-hour view of a Southern California city with palm-lined streets, historic Spanish-style architecture featuring domed towers, and snow-capped mountains in the background, framed by orange trees and lush greenery.