ZIP Code 94569 is located in Port Costa California. 94569 is entirely within Contra Costa County. Regionally, 94569 is located in the Metro Bay Area.
| ZIP Code Name | Port Costa |
| Primary County | Contra Costa County |
| ZIP Code Type | PO Box |
| Population (2022) | 251 |
| Area Code(s) | 341 / 510 |
| Current Time | PDT |
| Population | 251 |
| Population Growth Rate | 0.00% |
| Population Density | 341 People per Square Mile |
| Total Households | 169 |
| Current Unemployment Rate (February 2025) | 5.2% |
| Majority Race/Ethnicty | White - 87.45% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 216 | 87.45% |
| Black | 0 | 0% |
| Hispanic | 31 | 12.55% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 0 | 0% |
| Bachelor Degree | 21 | 7.37% |
| High School Diploma | 147 | 51.58% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 65 | 22.81% |
| Associates Degree | 26 | 9.12% |
| Masters Degree | 0 | 0% |
| Professional Degree | 11 | 3.86% |
| Doctorate Degree | 15 | 5.26% |
| Coordinates | 38.04553986,-122.18754578 |
| Adjacent ZIP Codes | |
| Region | Metro Bay Area |
| Metropolitan/Micropolitan Stat Area | San Francisco-Oakland-Berkeley, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| Area | 0.73703733 Square Miles |
| School Districts in 94569 | |
| Elementary Schools in 94569 | |
| Middle Schools in 94569 | |
| High Schools in 94569 |
| Plant Hardiness Zone | Zone 9b: 25F to 30F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | December 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | February 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csb - Warm-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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