ZIP code 91021: Montrose, CA
91021 is a PO Box or single-organization ZIP code in Montrose, California, mainly in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metro area.
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ZIP codes within 10 milesWithin 25 miles
ZIP code 91021 details
| City | Montrose |
|---|---|
| State | California |
| County | Los Angeles County |
| Metro area | Los Angeles-Long Beach-Anaheim, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | PO Box / single organization |
| Center coordinates | 34.20640, -118.22420 |
ZIP codes near 91021
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 91020 | Montrose, CA | 0.5 mi | 7,532 |
| 91046 | Verdugo City, CA | 1.0 mi | 115 |
| 91011 | La Canada Flintridge, CA | 1.5 mi | 19,935 |
| 91224 | La Crescenta, CA | 1.5 mi | — |
| 91208 | Glendale, CA | 1.7 mi | 15,969 |
| 91012 | La Canada Flintridge, CA | 2.1 mi | — |
| 91214 | La Crescenta, CA | 2.4 mi | 30,817 |
| 91202 | Glendale, CA | 2.8 mi | 22,504 |
About ZIP code 91021
What city is ZIP code 91021?
ZIP code 91021 is in Montrose, CA, in Los Angeles County.
What county is ZIP code 91021 in?
91021 is mainly in Los Angeles County, California.
Why doesn't 91021 have a population?
91021 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.
What time zone is ZIP code 91021 in?
91021 is in Pacific Time (UTC−8). It observes daylight saving time.
What other ZIP codes does Montrose have?
Montrose, CA also uses 91020.