ZIP Code 91943: La Mesa, California
ZIP code 91943 covers part or all of La Mesa in San Diego County, California. Its reference point is at latitude 33.0169 and longitude -116.846 (33°01'00.8"N 116°50'45.6"W).
Location Overview of ZIP Code 91943
La Mesa, CA has 4 ZIP codes in our directory. Besides 91943, they include 91941, 91942, 91944.
Across San Diego County there are 189 ZIP codes listed, and California has 2,792 in total.
The nearest listed ZIP code is 91903 (Alpine, CA), which shares the same reference point.
| ZIP code | 91943 |
|---|---|
| City | La Mesa |
| County | San Diego County |
| State | California (CA) |
| Latitude | 33.0169 |
| Longitude | -116.846 |
| DMS | 33°01'00.8"N 116°50'45.6"W |
| Nearest ZIP | 91903 (Alpine, same location) |
Map of ZIP Code 91943
Map centered on 33.0169, -116.846. The pin marks the ZIP code's reference point, not its boundary.
Video: La Mesa, CA
Westmont of La Mesa: Virtual Tour — by Westmont Living · Watch on YouTube
ZIP Codes Near 91943
These 15 ZIP codes have the closest reference points to 91943, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 91943, measured in a straight line from its reference point, are Alpine, CA (same reference point), Bonita, CA (same reference point) and Chula Vista, CA (same reference point). Distances are approximate and road distances will be longer.
- Alpine, CA – same reference point
- Bonita, CA – same reference point
- Chula Vista, CA – same reference point
- Guatay, CA – same reference point
- Imperial Beach, CA – same reference point
- Lemon Grove, CA – same reference point
- Lincoln Acres, CA – same reference point
- Mount Laguna, CA – same reference point
- National City, CA – same reference point
- Spring Valley, CA – same reference point
Schools Near La Mesa, CA
If you are moving to ZIP code 91943, check the school district serving La Mesa and San Diego County to confirm which public schools serve your street address.
Searching nearby communities such as Alpine and Bonita can widen the list of public, private and charter options. The links below open live Google Maps results centered on 91943.
Parks and Outdoor Recreation
Use the map above to explore green space around La Mesa. Zoom out to look for larger parks and nature areas beyond the ZIP code 91943 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving La Mesa, CA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 91943 may also use facilities in nearby Alpine, Bonita and Chula Vista.
Shopping and Dining in La Mesa
For places to eat and shop near La Mesa, CA, the searches below show up-to-date listings around ZIP code 91943.
Libraries and Historical Places
Public libraries, museums and historic sites near La Mesa, California can be found with the searches below, which are centered on ZIP code 91943.
To research local history, try searching for San Diego County records and archives along with the name La Mesa.
Roads, Rivers and Lakes
From ZIP code 91943, Alpine shares the same reference point, Bonita shares the same reference point, Chula Vista shares the same reference point, Guatay shares the same reference point and Imperial Beach shares the same reference point. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near La Mesa show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 91943
Photo & Video Credits
- Video: “Westmont of La Mesa: Virtual Tour” by Westmont Living, embedded from YouTube. All rights belong to the creator.
Data for ZIP code 91943 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.