ZIP Code 91743: Guasti, California
Guasti, CA uses ZIP code 91743, which falls within San Bernardino County, California. Its reference point is at latitude 34.84 and longitude -115.9671 (34°50'24.0"N 115°58'01.6"W).
Location Overview of ZIP Code 91743
91743 is the only ZIP code listed for Guasti, CA in our directory.
Across San Bernardino County there are 121 ZIP codes listed, and California has 2,792 in total.
The nearest listed ZIP code is 91729 (Rancho Cucamonga, CA), which shares the same reference point.
| ZIP code | 91743 |
|---|---|
| City | Guasti |
| County | San Bernardino County |
| State | California (CA) |
| Latitude | 34.84 |
| Longitude | -115.9671 |
| DMS | 34°50'24.0"N 115°58'01.6"W |
| Nearest ZIP | 91729 (Rancho Cucamonga, same location) |
Map of ZIP Code 91743
Map centered on 34.84, -115.9671. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 91743
These 15 ZIP codes have the closest reference points to 91743, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 91743, measured in a straight line from its reference point, are Rancho Cucamonga, CA (same reference point), Ontario, CA (same reference point) and Bryn Mawr, CA (same reference point). Distances are approximate and road distances will be longer.
- Rancho Cucamonga, CA – same reference point
- Ontario, CA – same reference point
- Bryn Mawr, CA – same reference point
- Cima, CA – same reference point
- Crest Park, CA – same reference point
- Phelan, CA – same reference point
- Fontana, CA – same reference point
- Hesperia, CA – same reference point
- Loma Linda, CA – same reference point
- Mountain Pass, CA – same reference point
Schools Near Guasti, CA
If you are moving to ZIP code 91743, check the school district serving Guasti and San Bernardino County to confirm which public schools serve your street address.
Searching nearby communities such as Rancho Cucamonga and Ontario can widen the list of public, private and charter options. The links below open live Google Maps results centered on 91743.
Parks and Outdoor Recreation
Use the map above to explore green space around Guasti. Zoom out to look for larger parks and nature areas beyond the ZIP code 91743 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Guasti, CA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 91743 may also use facilities in nearby Rancho Cucamonga, Ontario and Bryn Mawr.
Shopping and Dining in Guasti
For places to eat and shop near Guasti, CA, the searches below show up-to-date listings around ZIP code 91743.
Libraries and Historical Places
Public libraries, museums and historic sites near Guasti, California can be found with the searches below, which are centered on ZIP code 91743.
To research local history, try searching for San Bernardino County records and archives along with the name Guasti.
Roads, Rivers and Lakes
From ZIP code 91743, Rancho Cucamonga shares the same reference point, Ontario shares the same reference point, Bryn Mawr shares the same reference point, Cima shares the same reference point and Crest Park shares the same reference point. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Guasti show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 91743
Data for ZIP code 91743 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.