Martinez, CA: ZIP codes, distance and what to know

ZIP code in Martinez

Martinez ZIP code: 94553.

Distances are straight-line from Grayson 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 Martinez: those whose USPS city name is Martinez (GeoNames) plus those whose area overlaps Martinez (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 Martinez is about 155 feet above sea level (USGS). Grayson is at about 54 feet, which puts Martinez about 100 feet higher.

About Martinez

Martinez is a city in Contra Costa County. About 37,093 people live in the 13 square miles of Martinez (around 2,935 per square mile). There are 3 places in the United States named Martinez; this one is in Contra Costa County.

Homes in Martinez

Martinez has about 15,254 housing units, according to the Census Bureau. The median home was built in 1976. Single-family detached houses make up 63% of Martinez's homes. About 71 in 100 occupied homes in Martinez are lived in by their owners. 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 Martinez.

Martinez in relation to Grayson

Measured in a straight line, Martinez is about 59 miles northwest of Grayson. Road distance is longer, and it is one of the farther places on this site's list. Grayson is in Stanislaus County and Martinez is in Contra Costa County. Of the 215 places on this site's list, Martinez ranks 211th in distance from Grayson. On a map, Tracy, Mountain House, and Clayton sit roughly between Grayson and Martinez. The places on this site's list closest to Grayson are Westley, Vernalis, Patterson, and Riverdale Park.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

What the repair pages cover

Read about opener repair, snapped cables, new garage doors, off-track doors, and broken spring replacement before you call. The pricing page lists starting prices, and a phone call confirms whether service reaches your address.

Places in and around Martinez

Neighborhoods and nearby communities around Martinez include Valley High, Ridgeview, Alhambra Valley, Camelback, Virginia Hills, Mountain View, and Pleasant Hill.

Green spaces in and around Martinez: Mountain View Park, John Muir Park, Nancy Boyd Park, and Holiday Highlands Park.

Schools in and around Martinez include John Muir Elementary, Morello Park Elementary, Alhambra Senior High, and John Swett Elementary.

Hospitals with emergency rooms in or next to Martinez include Contra Costa Regional Medical Center.

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

Places near Martinez

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

• Vine Hill 2 mi
• Alhambra Valley 2 mi
• Pacheco 3 mi
• Pleasant Hill 4 mi
• Reliez Valley 4 mi
• Clyde 5 mi
• Shell Ridge 8 mi
• Walnut Creek 8 mi
• Moraga 11 mi
• Canyon 12 mi

If you live in Martinez and want to know whether we can service your garage door, call dispatch with the address; nothing on this page is a promise of service at a given address.

The Martinez page of our website has its own pages and starting prices: visit the Martinez page.