91743 Guasti
Statistics for ZIP Code 91743 in Guasti
- Nearest town: Rancho Cucamonga (4.65 km) — 175,236 people
- Elevation: 368 m
- Time zone: America/Los_Angeles
- Nearest ZIP Code: 91764 Ontario (3.81 km)
- ZIP Codes within 5 km: 4
- Geographical Coordinates: Latitude 34.065, Longitude -117.586
This is the only zip code serving Guasti. The 917xx range covers 71 zip codes across 31 localities. It sits in the south-east of California.