Fullerton Post Office
A Depression-era civic landmark, this modest post office stands as a testament to the Works Progress Administration’s commitment to community infrastructure and public art in Southern California.
At a glance
Built in 1939 and dedicated on November 1, 1938, the Fullerton Post Office—also known as Commonwealth Station—occupies the southeast corner of Pomona Avenue and Commonwealth Avenue in downtown Fullerton. The single-story rectangular structure remains the community’s postal hub and an accessible public building near the Fullerton Transportation Center.
History
Constructed by the Works Progress Administration, the post office was completed in less than seven months at a cost of $56,000. The WPA’s investment in public buildings during the Depression era left tangible legacies across America; this structure has served uninterrupted as Fullerton’s post office since opening, anchoring the downtown district for over eight decades.
What you see
The building’s modest design reflects functional 1930s civic architecture. Raised on a platform with six steps leading to the public entrance, it presents a formal threshold to the community. Inside, artist Paul Julian created a mural above the superintendent’s office door depicting Fullerton High School students harvesting oranges—a nod to the region’s agricultural heritage. A utilitarian loading dock in the rear serves mail operations.
Cultural significance
As a WPA project, the post office embodies New Deal values: public employment, civic infrastructure, and support for the arts. Julian’s mural captures a moment in California’s citrus economy, connecting the building to local history and identity. The structure remains a working civic monument, serving residents and businesses daily.
Key facts
- Country: United States
- City: Fullerton, Orange County, California
- Completed: 1939 (dedicated November 1, 1938)
- Builder: Works Progress Administration
- Construction cost: $56,000
- Construction time: Less than seven months
- Coordinates: 33.8675, −117.9256
- Mural artist: Paul Julian
Practical information & getting there
The post office occupies the southeast corner of South Pomona Avenue and East Commonwealth Avenue in downtown Fullerton. Its proximity to the Fullerton Transportation Center ensures easy public access. The building continues to serve as an active post office; visiting hours and services are available through USPS.
Sources & resources
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