Rowland Heights
Census-designated place in California
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Rowland Heights is an unincorporated area in and below the Puente Hills in the San Gabriel Valley, in Los Angeles County, California, United States. The population was 48,231 at the 2020 census. Wikipedia
ZIP code: 91748, 92821
Population: 47,209 (2022)
Area codes: 562, 626, and 909
Elevation: 525 ft (160 m)
Named for: John A. Rowland