ZIP code 94553
Where is ZIP code 94553?
Martinez, California
Contra Costa County · Standard ZIP code
ZIP code 94553 belongs to Martinez, California in Contra Costa County. 94553 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 341, 510, 707 and 925. About 48,643 people live in the 94553 area, where the median household income is $124,130. The closest ZIP codes are 94523 (Pleasant Hill, 4 mi southeast), 94569 (Port Costa, 5 mi northwest) and 94520 (Concord, 5.4 mi east).
| ZIP code | 94553 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Martinez |
| Also accepted | Briones, Pacheco |
| State | California (CA) |
| County | Contra Costa County |
| Time zone | Pacific Time · now |
| Area codes | 341, 510, 707, 925 |
| Coordinates | 37.9864, -122.135 map |
| 3-digit prefix | 945 |
Population and income in 94553
| Population | 48,643 · higher than 86% of California ZIP codes |
|---|---|
| People per square mile | 789 · higher than 50% of California ZIP codes |
| Median age | 42.6 years · higher than 61% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $124,130 · higher than 76% of California ZIP codes |
| Income per person | $60,464 |
| Below the poverty line | 8.0% |
| Bachelor’s degree or higher | 43% of adults 25+ |
| Median home value | $825,900 · higher than 64% of California ZIP codes |
| Median rent | $2,317 a month |
| Housing units | 19,677 |
| Households | 19,141 (2.5 people on average) |
| Owners / renters | 72% / 28% |
| Land area | 61.63 sq mi (plus 3.27 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94553. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94553
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94523 | Pleasant Hill, CA | 4 mi SE | Standard |
| 94569 | Port Costa, CA | 5 mi NW | PO Box only |
| 94520 | Concord, CA | 5.4 mi E | Standard |
| 94522 | Concord, CA | 5.7 mi E | PO Box only |
| 94524 | Concord, CA | 5.7 mi E | PO Box only |
| 94529 | Concord, CA | 5.7 mi E | Unique |
| 94597 | Walnut Creek, CA | 5.8 mi SE | Standard |
| 94510 | Benicia, CA | 5.9 mi N | Standard |
| 94549 | Lafayette, CA | 6.4 mi S | Standard |
| 94525 | Crockett, CA | 6.4 mi NW | Standard |
| 94518 | Concord, CA | 6.4 mi SE | Standard |
| 94519 | Concord, CA | 6.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94553 or measure the distance to another ZIP code.
How to address mail to 94553
123 MAIN ST
MARTINEZ CA 94553
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BRIONES and PACHECO as the city name for 94553. Adding the 4-digit ZIP+4 code (94553-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 94553?
- 94553 is a Martinez, California ZIP code. Briones and Pacheco are also accepted as the city name.
- What county is 94553 in?
- ZIP code 94553 is in Contra Costa County, California.
- What time zone is ZIP code 94553 in?
- 94553 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94553?
- Phone numbers in ZIP code 94553 use area codes 341, 510, 707 and 925.
- What is the population of ZIP code 94553?
- About 48,643 people live in ZIP code 94553, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94553?
- The median household income in 94553 is $124,130 a year, higher than 76% of California ZIP codes.
- What ZIP codes are near 94553?
- The nearest ZIP codes to 94553 are 94523 (Pleasant Hill, 4 miles), 94569 (Port Costa, 5 miles), 94520 (Concord, 5.4 miles) and 94522 (Concord, 5.7 miles).