Garage Door Repair in Diamond Bar, CA

ZIP codes in Diamond Bar

Service area ZIP codes for Diamond Bar: 91765 and 91789.

Distances are straight-line from Rancho Cucamonga to the center of each ZIP code area. Residents, median year built and owner-occupied share are U.S. Census Bureau ACS 2018-2022 estimates for the ZIP code area. ZIP codes in Diamond Bar: those whose USPS city name is Diamond Bar (GeoNames) plus those whose area overlaps Diamond Bar (U.S. Census ZCTA-to-place relationship file); a ZIP code can belong to more than one city. Listing a ZIP code here does not mean service to every address in it.

About Diamond Bar

Diamond Bar is a city in Los Angeles County. The area of Diamond Bar is about 15 square miles; its population is about 54,534, or 3,665 per square mile. Phone numbers in Diamond Bar use area code 909. Pomona, a city of about 147,966, is the closest larger city: about 5 miles northeast of Diamond Bar.

Places in and around Diamond Bar

Nearby places on the map include Walnut, Rowland Heights, South San Jose Hills, Brea, West Covina, Chino Hills, and Industry.

Parks near the center of Diamond Bar include Sycamore Canyon Park, Paul C. Grow Park, Pantera Park, and Tres Hermanos Ranch.

Public schools near the center of Diamond Bar include Chaparral Middle, Maple Hill Elementary, Quail Summit Elementary, and Lorbeer Middle.

Sources: OpenStreetMap contributors (neighborhoods, parks, museums), National Center for Education Statistics (public schools), CMS (hospitals). See also the Diamond Bar city guide.

Elevation and setting

Ground elevation at the center of Diamond Bar is about 991 feet above sea level (USGS). Rancho Cucamonga is at about 1,418 feet, which puts Diamond Bar about 450 feet lower.

Housing in Diamond Bar

Diamond Bar has about 18,621 housing units, according to the Census Bureau. Half the homes date from 1979 or earlier. 77% of occupied homes are owner-occupied. Where many homes are older, original springs, cables and openers are more likely to be near the end of their service life.

Housing figures: U.S. Census Bureau, American Community Survey 2018-2022 5-year estimates for Diamond Bar.

Diamond Bar in relation to Rancho Cucamonga

By straight-line distance Diamond Bar is about 17 miles southwest of Rancho Cucamonga, which is a map measurement rather than a drive time. A county line separates the two: Rancho Cucamonga is in San Bernardino County, Diamond Bar is in Los Angeles County. Among the 308 places this site lists, Diamond Bar is number 29 by distance from Rancho Cucamonga. Between Rancho Cucamonga and Diamond Bar the map shows Upland, Ontario, Montclair, and Pomona. Nearest to Rancho Cucamonga on this site's list: Upland, San Antonio Heights, Ontario, and Fontana.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

Garage door services for Diamond Bar

Typical garage door jobs for Diamond Bar include snapped cables, emergency repair, opener repair, new garage doors, and off-track doors. Prices on our pricing page are starting prices, with the exact figure confirmed up front.

Close to Diamond Bar

These places sit nearest Diamond Bar and also have a page on this site:

• Walnut 3 mi
• Rowland Heights 5 mi
• South San Jose Hills 5 mi
• Pomona 5 mi
• Brea 6 mi
• West Covina 6 mi
• Valinda 7 mi
• La Habra Heights 8 mi

Garage door service in Diamond Bar covers springs, cables, tracks, panels and openers under one licence, CSLB #1034050.

For more about Diamond Bar, see the Diamond Bar page of our website.