94569
ZIP 94569 is Port Costa, California, in Contra Costa County; Pacific time.
- Type
- Standard
- Time zone
- America/Los_Angeles
- County
- Contra Costa
- Metro area
- San Francisco-Oakland-Fremont, CA
- Population
- 296
- Coordinates
- 38.0441, -122.1919
Weather right now
Asking the National Weather Service…
Where 94569 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 94569 into a pocket calculator and turn it upside down: GgShG — not quite a word, sorry.
- ➕ As a number, 94,569 = 3 × 29 × 1087. Its digits add up to 33, a total 456 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10111000101101001 - 🏠 Its numerical neighbours: 94568 (Dublin, CA, 28 mi away) and 94570 (Moraga, CA, 23 mi away).
- 🔄 Backwards, 94569 becomes 96549 — and that is a real ZIP code: APO AA, a military post office, 7,598 miles away.
- 👥 19 other ZIP codes are made of exactly the same digits (45699, 46959, 46995, 49659, 49965, 54969, …). The farthest-flung twin is 96549 in APO AA, a military post office, 7,598 miles away.
- 🧭 Farther south than 58% of all ZIP codes, and farther west than 96%.
- 🎯1,271 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 94569 and you would come out at 38.04°S, 57.81°E — 995 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 49m of daylight. Shortest: 9h 31m.
- 📏 At 1.3 square miles of land, 94569 is bigger than 9% of ZIP codes — about 622 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 296This ZIP296 |
|---|---|
| Households | 210This ZIP210 |
| Housing units | 210This ZIP210 |
| Median age | 67.3This ZIP67.3California37.9US 38.9 |
| Median household income | $38,929This ZIP$38,929California$99,122US $80,734 |
| Median home value | $600,000This ZIP$600,000California$734,700US $332,700 |
| Bachelor's degree or higher | 27.9%This ZIP27.9% |
| Population density | 230.2 / sq miThis ZIP230.2 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 51This ZIP51 |
| Annual payroll | $1,810,000This ZIP$1,810,000 |
Land area
| Land area | 1.29 sq miThis ZIP1.29 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 94569
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 94569
| ZIP | City | Distance |
|---|---|---|
94525 | Crockett, CA | 2.0 mi |
94572 | Rodeo, CA | 2.6 mi |
94547 | Hercules, CA | 4.4 mi |
94590 | Vallejo, CA | 4.8 mi |
94553 | Martinez, CA | 4.9 mi |
94564 | Pinole, CA | 5.7 mi |
94591 | Vallejo, CA | 5.7 mi |
94592 | Vallejo, CA | 6.0 mi |
94510 | Benicia, CA | 6.2 mi |
94820 | El Sobrante, CA | 7.3 mi |
Find every ZIP code within 10 miles of 94569 →
Questions about this ZIP code
Where is ZIP code 94569?
94569 is in Port Costa, California, in Contra Costa County, part of the San Francisco-Oakland-Fremont, CA metropolitan area. Its published point location is 38.0441, -122.1919.
What county is 94569 in?
94569 lies in Contra Costa County.
What time zone is 94569 in?
94569 uses America/Los_Angeles.
How many people live in 94569?
About 296 people live in ZIP code 94569, in 210 households, at 230.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 94569?
$38,929 a year, against $99,122 across California.
What ZIP codes are near 94569?
The closest are 94525 (2 mi), 94572 (2.6 mi), 94547 (4.4 mi), 94590 (4.8 mi) and 94553 (4.9 mi).
Is 94569 a PO Box ZIP code?
94569 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “94569 ZIP Code — Port Costa, California (Contra Costa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/94569
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/94569.json Underlying data is public domain or openly licensed — sources, vintages and licences.