ZIP Code
ZIP Code 91001
Altadena, Los Angeles County, California CA
Population
35,475
Density
1,658.2/sq mi
Timezone
America/Los_Angeles
Safety Score
50
50
Average
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Overview
ZIP code 91001 is located in Altadena, Los Angeles County, California. The area has a population of approximately 35,475 residents with a population density of 1,658.2 per square mile. It is in the America/Los_Angeles timezone.
Nearby ZIP Codes
91104 (Pasadena, CA)2.1 mi91103 (Pasadena, CA)2.4 mi91101 (Pasadena, CA)3.4 mi91107 (Pasadena, CA)3.9 mi91011 (La Canada Flintridge, CA)4 mi91106 (Pasadena, CA)4 mi91105 (Pasadena, CA)4.1 mi91125 (Pasadena, CA)4.1 mi91206 (Glendale, CA)4.9 mi91108 (San Marino, CA)5.2 mi91020 (Montrose, CA)5.4 mi91024 (Sierra Madre, CA)5.5 mi