Mount Wilson, California ZIP code
What is the ZIP code for Mount Wilson, CA?
91023
1 PO Box only
Mount Wilson is in Los Angeles County, California. The city is in the Pacific Time zone and uses area codes 747 and 818.
| City | Mount Wilson, CA |
|---|---|
| State | California |
| County | Los Angeles County |
| ZIP codes | 1 |
| Time zone | Pacific Time · now |
| Area codes | 747, 818 |
All Mount Wilson ZIP codes
| ZIP code | Type |
|---|---|
| 91023 | PO Box only |
Cities near Mount Wilson
- Sierra Madre, CA 4.3 mi
- Altadena, CA 4.8 mi
- Pasadena, CA 6.4 mi
- Monrovia, CA 6.8 mi
- Arcadia, CA 6.9 mi
- San Marino, CA 7.8 mi
- La Canada Flintridge, CA 7.9 mi
- Duarte, CA 8.3 mi
- Temple City, CA 8.7 mi
- San Gabriel, CA 8.7 mi
Questions
- What is the ZIP code for Mount Wilson, CA?
- The ZIP code for Mount Wilson, California is 91023.
- What county is Mount Wilson, CA in?
- Mount Wilson ZIP codes are in Los Angeles County.
- What area code is Mount Wilson, CA?
- Mount Wilson uses area codes 747 and 818.