Rancho Cucamonga, CA

ZIP code 91730 covers part of Rancho Cucamonga in San Bernardino County, with residential neighborhoods, commercial areas, and civic facilities. Notable landmarks include LoanMart Field, home of the Rancho Cucamonga Quakes minor-league baseball team; Rancho Cucamonga City Hall; and Central Park, a large public park with sports fields and recreation areas. The Pacific Electric Inland Empire Trail also runs through the area, providing a route for walking and cycling.