ZIP Code 91016: Monrovia, CA
County: Los Angeles County
Coordinates: 34.14400, -118.00140
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Explore detailed information for ZIP code 91016 in Monrovia, CA. We include verified county details for Los Angeles County plus key geographic references used for mapping and logistics.
| Primary City | Monrovia |
|---|
| ZIP Code | 91016 |
|---|
| County | Los Angeles County |
|---|
| State | CA |
|---|
| Latitude / Longitude | 34.14400, -118.00140 |
|---|
| ZIP Type | Standard |
|---|
| Time Zone | Pacific Time (PT) |
|---|
| Data Updated | 2026-01-08 |
|---|
Advertisement
Maps & Useful Links
Open in Maps:
Google Maps ·
OpenStreetMap
These links show the approximate center point for ZIP 91016 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 91016 is commonly represented around 34.14400, -118.00140. These coordinates help identify the general area within Los Angeles County, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 91016 for mail delivery and general location reference in
Los Angeles County,
CA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Monrovia.
Related ZIP Codes (Nearby)
Explore other postal codes near Monrovia within CA.
Advertisement
Frequently Asked Questions
What is the primary city for ZIP code 91016?
The primary city for this ZIP code is Monrovia, located in CA.
In which county is 91016 located?
ZIP code 91016 is situated within Los Angeles County, CA.
What are the coordinates for 91016?
The approximate center point is 34.14400 (Latitude) and -118.00140 (Longitude).
Is ZIP code 91016 active?
This page lists ZIP 91016 as Listed based on the latest refresh date shown above.
Does ZIP 91016 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
Advertisement
Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08