Garage Door Repair in Castro Valley, CA

ZIP codes in Castro Valley

ZIP codes we serve in Castro Valley: 94546 and 94578.

Other ZIP codes of Castro Valley lie farther from Bloomfield (the table gives each one's distance); they are listed for reference and are not part of any service area claimed on this page.

Distances are straight-line from Bloomfield 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 Castro Valley: those whose USPS city name is Castro Valley (GeoNames) plus those whose area overlaps Castro Valley (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.

The lay of the land

Ground elevation at the center of Castro Valley is about 372 feet above sea level (USGS). Bloomfield is at about 179 feet, which puts Castro Valley about 200 feet higher.

About Castro Valley

Castro Valley is an unincorporated community (a census-designated place) in Alameda County. The area of Castro Valley is about 17 square miles; its population is about 65,444, or 3,884 per square mile. Castro Valley is in area code 510. The nearest city of 100,000 or more is Hayward (about 158,440 residents), roughly 6 miles south.

The houses of Castro Valley

Castro Valley has about 22,885 housing units, according to the Census Bureau. The median home was built in 1966, and 69% of homes were built before 1980. Single-family detached houses make up 72% of Castro Valley's homes. 71% 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 Castro Valley.

Bloomfield and Castro Valley on the map

Castro Valley lies about 60 miles southeast of Bloomfield as the crow flies. Drive time depends on the roads and the hour; our technicians' service range is up to about two hours, so call for timing. A county line separates the two: Bloomfield is in Sonoma County, Castro Valley is in Alameda County. Of the 159 places on this site's list, Castro Valley ranks 158th in distance from Bloomfield. On a map, Novato, North Richmond, Richmond, and Piedmont sit roughly between Bloomfield and Castro Valley. Bloomfield uses area code 707 and Castro Valley uses 510. The places on this site's list closest to Bloomfield are Sebastopol, Petaluma Center, Tomales, and Cotati.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

Repairs available in Castro Valley

Castro Valley calls cover opener repair, off-track doors, emergency repair, new garage doors, and broken spring replacement. See our pricing page for starting prices; the exact total is confirmed before work begins.

Around Castro Valley

Neighborhoods and nearby communities around Castro Valley include Cherryland, Ashland, San Lorenzo, Norris Canyon, Hayward, and Union City.

Schools in and around Castro Valley include Vannoy Elementary, Alma Preschool, Creekside Middle, and Canyon Middle.

Hospitals with emergency rooms in or next to Castro Valley include Eden Medical Center.

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

Places near Castro Valley

Other places near Castro Valley that also have a page on this site:

• Cherryland 3 mi
• Ashland 3 mi
• San Lorenzo 5 mi
• San Leandro 5 mi
• Danville 9 mi
• Moraga 10 mi
• Canyon 10 mi
• Alameda 11 mi
• Piedmont 12 mi
• Acalanes Ridge 14 mi

We serve Castro Valley: our technicians' service range is up to about two hours, timing for a visit depends on the day and the address, and the exact price is confirmed before work starts.

For more about Castro Valley, see the Castro Valley page of our website.