ZIP code 94569
Where is ZIP code 94569?
Port Costa, California
Contra Costa County · PO Box only ZIP code
ZIP code 94569 belongs to Port Costa, California in Contra Costa County. 94569 is a PO Box only ZIP code: it is used for post office boxes at the Port Costa post office, not for street addresses. It is in the Pacific Time zone and uses area codes 341, 510 and 925. About 296 people live in the 94569 area, where the median household income is $38,929. The closest ZIP codes are 94525 (Crockett, 1.7 mi west), 94510 (Benicia, 2.1 mi northeast) and 94591 (Vallejo, 3.9 mi north).
| ZIP code | 94569 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Port Costa |
| State | California (CA) |
| County | Contra Costa County |
| Time zone | Pacific Time · now |
| Area codes | 341, 510, 925 |
| Coordinates | 38.046, -122.1866 map |
| 3-digit prefix | 945 |
Population and income in 94569
| Population | 296 · lower than 91% of California ZIP codes |
|---|---|
| People per square mile | 230 · lower than 62% of California ZIP codes |
| Median age | 67.3 years · higher than 98% of California ZIP codes |
| Men / women | 61% / 39% |
| Median household income | $38,929 · lower than 98% of California ZIP codes |
| Income per person | $33,418 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $600,000 · lower than 57% of California ZIP codes |
| Housing units | 210 |
| Households | 210 (1.41 people on average) |
| Owners / renters | 56% / 44% |
| Land area | 1.29 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94569. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94569
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94525 | Crockett, CA | 1.7 mi W | Standard |
| 94510 | Benicia, CA | 2.1 mi NE | Standard |
| 94591 | Vallejo, CA | 3.9 mi N | Standard |
| 94572 | Rodeo, CA | 4 mi W | Standard |
| 94553 | Martinez, CA | 5 mi SE | Standard |
| 94547 | Hercules, CA | 5 mi SW | Standard |
| 94590 | Vallejo, CA | 5.3 mi NW | Standard |
| 94592 | Vallejo, CA | 5.7 mi NW | Standard |
| 94564 | Pinole, CA | 6.5 mi SW | Standard |
| 94820 | El Sobrante, CA | 7.6 mi SW | PO Box only |
| 94803 | El Sobrante, CA | 7.7 mi SW | Standard |
| 94523 | Pleasant Hill, CA | 8.8 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94569 or measure the distance to another ZIP code.
How to address mail to 94569
PO BOX 123
PORT COSTA CA 94569
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94569-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 94569?
- 94569 is a Port Costa, California ZIP code.
- What county is 94569 in?
- ZIP code 94569 is in Contra Costa County, California.
- What time zone is ZIP code 94569 in?
- 94569 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94569?
- Phone numbers in ZIP code 94569 use area codes 341, 510 and 925.
- What is the population of ZIP code 94569?
- About 296 people live in ZIP code 94569, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94569?
- The median household income in 94569 is $38,929 a year, lower than 98% of California ZIP codes.
- Can I use 94569 for a street address?
- No. 94569 is only for PO Boxes. Street addresses in Port Costa use another ZIP code.
- What ZIP codes are near 94569?
- The nearest ZIP codes to 94569 are 94525 (Crockett, 1.7 miles), 94510 (Benicia, 2.1 miles), 94591 (Vallejo, 3.9 miles) and 94572 (Rodeo, 4 miles).