Discovery Bay, CA: ZIP codes, distance and what to know

ZIP code in Discovery Bay

ZIP code in Discovery Bay: 94505.

Distances are straight-line from Esparto 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 Discovery Bay: those whose USPS city name is Discovery Bay (GeoNames) plus those whose area overlaps Discovery Bay (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 Discovery Bay

Discovery Bay is an unincorporated community (a census-designated place) in Contra Costa County. Discovery Bay covers about 5.6 square miles and has about 15,362 residents, roughly 2,748 per square mile. Discovery Bay is in area code 925. The nearest city of 100,000 or more is Antioch (about 118,453 residents), roughly 12 miles northwest.

Homes in Discovery Bay

Discovery Bay has about 5,974 housing units, according to the Census Bureau. The median home was built in 1996, and 11% of homes were built before 1980. 91% of the housing is single-family detached houses. 90% of occupied homes are owner-occupied. Garage door springs and cables wear with every cycle whatever the age of the house, so age is only one guide to when service is due.

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

Discovery Bay at 1 foot

Ground elevation at the center of Discovery Bay is about 1 foot above sea level (USGS). Esparto is at about 201 feet, which puts Discovery Bay about 200 feet lower.

Around Discovery Bay

Nearby places on the map include Byron, Knightsen, and Brentwood.

Green spaces in and around Discovery Bay: Cornell Park, Ravenswood Park, Slifer Park, and Regatta Park.

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

Esparto and Discovery Bay on the map

Measured in a straight line, Discovery Bay is about 59 miles southeast of Esparto. Road distance is longer, and it is one of the farther places on this site's list. A county line separates the two: Esparto is in Yolo County, Discovery Bay is in Contra Costa County. Among the 221 places this site lists, Discovery Bay is number 214 by distance from Esparto. Between Esparto and Discovery Bay the map shows Winters, Dixon, Elmira, and Rio Vista. Esparto uses area code 530 and Discovery Bay uses 925. Nearest to Esparto on this site's list: Madison, Capay, Brooks, and Monument Hills.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

Close to Discovery Bay

These places sit nearest Discovery Bay and also have a page on this site:

• Knightsen 5 mi
• Brentwood 7 mi
• Oakley 8 mi
• Bethel Island 8 mi
• Antioch 12 mi
• Terminous 15 mi
• Pittsburg 18 mi
• North Gate 22 mi
• Concord 22 mi
• Thornton 24 mi

About the repairs we do

These pages describe the repairs we do: off-track doors, emergency repair, broken spring replacement, new garage doors, and snapped cables. See the pricing page for starting prices. Whether we can reach your address is confirmed on the phone.

To check whether garage door service reaches your Discovery Bay address, call the number above; dispatch can confirm it, and the exact price is confirmed before any work starts.

Prefer the Discovery Bay pages themselves? Go to the Discovery Bay page of our website.