MARTINEZ, CA ZIP Code
| City | MARTINEZ | 
| State | California | 
| ZIP Codes count | 1 (see all) | 
| Post offices count | 3 (see all) | 
| Total population | 38,117 (see all) | 
ZIP Code in MARTINEZ, California
94553
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of MARTINEZ, CA ZIP Codes
| ZIP | TYPE | POPU | 
|---|---|---|
| 94553 | STANDARD | 49,230 | 
Post offices
| COURT — Post Office™ 815 COURT ST MARTINEZ, CA 94553-9991 | 
| MARTINEZ — Post Office™ 4100 ALHAMBRA AVE MARTINEZ, CA 94553-9998 | 
| PACHECO — Post Office™ 4980 PACHECO BLVD MARTINEZ, CA 94553-9992 | 
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
- Full street address
- City, State, and ZIP Code
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.
Address example
656 ALPINE CT
MARTINEZ CA 94553-6010
MARTINEZ CA 94553-6010
2090 CROMART CT
MARTINEZ CA 94553-5329
MARTINEZ CA 94553-5329
2846 MCCLELLAN CT
MARTINEZ CA 94553-3475
MARTINEZ CA 94553-3475
250 SAINT MORITZ WAY
MARTINEZ CA 94553-3533
MARTINEZ CA 94553-3533
1375 TINA CT
MARTINEZ CA 94553-4731
MARTINEZ CA 94553-4731
3164 TOYON ST
MARTINEZ CA 94553-2936
MARTINEZ CA 94553-2936
Map
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Census data for MARTINEZ, CA
Demographic and housing estimates in MARTINEZ, CA
| Total population | 38,117 | 
| Male | 18,436 | 
| Female | 19,681 | 
| Total population | 38,117 | 
| Under 5 years | 2,068 | 
| 5 to 9 years | 1,669 | 
| 10 to 14 years | 2,201 | 
| 15 to 19 years | 2,397 | 
| 20 to 24 years | 2,488 | 
| 25 to 34 years | 4,654 | 
| 35 to 44 years | 4,861 | 
| 45 to 54 years | 5,947 | 
| 55 to 59 years | 2,904 | 
| 60 to 64 years | 3,019 | 
| 65 to 74 years | 3,683 | 
| 75 to 84 years | 1,635 | 
| 85 years and over | 591 | 
| Median age (years) | 42.5 | 
| Under 18 years | 7,485 | 
| 16 years and over | 31,703 | 
| 18 years and over | 30,632 | 
| 21 years and over | 29,334 | 
| 62 years and over | 7,685 | 
| 65 years and over | 5,909 | 
| Total population | 38,117 | 
| One race | 35,807 | 
| White | 28,704 | 
| Black or African American | 1,341 | 
| American Indian and Alaska Native | 134 | 
| Asian | 3,513 | 
| Native Hawaiian and Other Pacific Islander | 25 | 
| Some other race | 2,090 | 
| Two or more races | 2,310 | 
| Citizen, VOTING AGE 18 and over population | 29,133 | 
| Male Citizen, VOTING AGE 18 and over population | 13,729 | 
| Female Citizen, VOTING AGE 18 and over population | 15,404 | 
Social characteristics in MARTINEZ, CA
| Total households | 14,668 | 
| Family households (families) | 9,773 | 
| Married-couple family | 7,542 | 
| Male householder, no wife present, family | 477 | 
| Female householder, no husband present, family | 1,754 | 
| Nonfamily households | 4,895 | 
| Average household size | 2.56 | 
| Average family size | 3.10 | 
Economic characteristics in MARTINEZ, CA
| Total households | 14,668 | 
| Less than $10,000 | 356 | 
| $10,000 to $14,999 | 386 | 
| $15,000 to $24,999 | 708 | 
| $25,000 to $34,999 | 752 | 
| $35,000 to $49,999 | 842 | 
| $50,000 to $74,999 | 1,973 | 
| $75,000 to $99,999 | 2,075 | 
| $100,000 to $149,999 | 3,721 | 
| $150,000 to $199,999 | 1,738 | 
| $200,000 or more | 2,117 | 
| Median household income (dollars) | 102,966 | 
Housing characteristics in MARTINEZ, CA
| Total housing units | 15,229 | 
| Occupied housing units | 14,668 | 
| Vacant housing units | 561 | 
| Total housing units | 15,229 | 
| 1-unit, detached | 9,727 | 
| 1-unit, attached | 1,856 | 
| 2 units | 362 | 
| 3 or 4 units | 656 | 
| 5 to 9 units | 619 | 
| 10 to 19 units | 506 | 
| 20 or more units | 1,441 | 
| Mobile home | 62 | 
| Boat, RV, van, etc. | 0 | 
| Total housing units | 15,229 | 
| Built 2014 or later | 12 | 
| Built 2010 to 2013 | 109 | 
| Built 2000 to 2009 | 616 | 
| Built 1990 to 1999 | 1,299 | 
| Built 1980 to 1989 | 3,808 | 
| Built 1970 to 1979 | 3,402 | 
| Built 1960 to 1969 | 2,178 | 
| Built 1950 to 1959 | 1,310 | 
| Built 1940 to 1949 | 773 | 
| Built 1939 or earlier | 1,722 | 
| Total housing units | 15,229 | 
| 1 room | 276 | 
| 2 rooms | 460 | 
| 3 rooms | 929 | 
| 4 rooms | 2,617 | 
| 5 rooms | 3,036 | 
| 6 rooms | 2,713 | 
| 7 rooms | 2,138 | 
| 8 rooms | 1,670 | 
| 9 rooms or more | 1,390 | 
| Median rooms | 5.6 | 
| Total housing units | 15,229 | 
| No bedroom | 331 | 
| 1 bedroom | 1,287 | 
| 2 bedrooms | 3,853 | 
| 3 bedrooms | 5,651 | 
| 4 bedrooms | 3,463 | 
| 5 or more bedrooms | 644 | 
| Occupied housing units | 14,668 | 
| Owner-occupied | 9,655 | 
| Renter-occupied | 5,013 | 
| Average household size of owner-occupied unit | 2.58 | 
| Average household size of renter-occupied unit | 2.53 | 
| Occupied housing units | 14,668 | 
| Moved in 2017 or later | 566 | 
| Moved in 2015 to 2016 | 1,512 | 
| Moved in 2010 to 2014 | 4,523 | 
| Moved in 2000 to 2009 | 3,186 | 
| Moved in 1990 to 1999 | 2,259 | 
| Moved in 1989 and earlier | 2,622 | 
| Owner-occupied units | 9,655 | 
| Less than $50,000 | 131 | 
| $50,000 to $99,999 | 60 | 
| $100,000 to $149,999 | 40 | 
| $150,000 to $199,999 | 86 | 
| $200,000 to $299,999 | 492 | 
| $300,000 to $499,999 | 3,047 | 
| $500,000 to $999,999 | 5,329 | 
| $1,000,000 or more | 470 | 
| Median (dollars) | 557,700 | 
| Owner-occupied units | 9,655 | 
| Housing units with a mortgage | 7,359 | 
| Housing units without a mortgage | 2,296 | 
| Occupied units paying rent | 4,873 | 
| Less than $500 | 311 | 
| $500 to $999 | 420 | 
| $1,000 to $1,499 | 1,183 | 
| $1,500 to $1,999 | 1,468 | 
| $2,000 to $2,499 | 722 | 
| $2,500 to $2,999 | 551 | 
| $3,000 or more | 218 | 
| Median (dollars) | 1,678 | 
| No rent paid | 140 | 
Data is based on 2018 Census
ZIP Codes for other locations
State for MARTINEZ
California ZIP CodesOther cities in California