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Searching the archives
History · Diamond Bar

Diamond Bar, since 1989

Diamond Bar is a city in the San Gabriel Valley of eastern Los Angeles County, California, United States. We’re gathering its old postcards, photos and papers from public archives right now.

Photo: Thebluewriter

37 years of Diamond Bar

Every find lands on the timeline as it comes in. Gaps show where the archives go quiet, and where neighbors can help.

1989established
55,072people today
0old images found

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Diamond Bar

California · CA
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01
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