| Zip Code | Primary City | Secondary City | | 90601 | Whittier | City Industry, City Of Industry, Pico Rivera | | 91714 | City Of Industry | City Industry | | 91715 | City Of Industry | City Industry | | 91716 | City Of Industry | City Industry | | 91732 | El Monte | City Industry, City Of Industry | | 91744 | La Puente | City Industry, City Of Industry | | 91745 | Hacienda Heights | City Industry, La Puente, City Of Industry, Hacienda Hts | | 91746 | La Puente | City Industry, Bassett, City Of Industry | | 91748 | Rowland Heights | City Industry, City Of Industry, Rowland Hghts, Rowland Hgts, La Puente | | 91789 | Walnut | City Industry, City Of Industry, Diamond Bar |
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