Discovery Bay, CA ZIP Codes
One ZIP code serves Discovery Bay, California: 94505. Together they are home to 14,970 residents in 5,446 households.
Discovery Bay Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 14,911 |
| Households | 5,421 |
| Median household income | $147,117 |
| Median home value | $832,000 |
| Median age | 45.6 |
| Median rent | $3,029 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 14,970 |
| Households (sum of ZIP codes) | 5,446 |
| Median household income, range across ZIP codes | $146,480 (94505) to $146,480 (94505) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $146,480 |
| Homeowners | 90.2% |
| Households with kids under 18 | 32.9% |
| Moved in the past year | 8.5% |
| Carrier routes in EDDM2GO's route library | 13 routes, 5,987 homes (1 of 1 ZIP codes) |
Every ZIP code in Discovery Bay
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94505 | Discovery Bay | 14,970 | 5,446 | $146,480 | $830,500 | 90.2% | 32.9% | 8.5% | 13 | 6,070 | 33% of its land; mailing city |
A ZIP code is listed for Discovery Bay when at least 10% of its land lies inside the Discovery Bay Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Discovery Bay. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Discovery Bay.
Counties
- Contra Costa County — 47 ZIP codes
Price a mailing to Discovery Bay ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Discovery Bay, CA?
- 94505. A ZIP code is listed for Discovery Bay when at least 10% of its land lies inside the Discovery Bay Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Discovery Bay.
- What is the population of Discovery Bay, CA?
- The Census Bureau counts 14,911 residents inside Discovery Bay Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Discovery Bay hold 14,970 residents in all.
- What is the median household income in Discovery Bay, CA?
- $147,117 inside Discovery Bay Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $146,480 to $146,480.
- How many carrier routes and mailboxes are in Discovery Bay, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 5,987 residential and 82 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.