ZIP Code 94505
| ZIP Code | 94505 |
| City | DISCOVERY BAY |
| State | CA |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 15,796 (see all) |
Cities in ZIP Code 94505
Primary city: DISCOVERY BAY, CAAcceptable: BYRON
Post offices
BYRON CA DISCOVERY BAY — Post Office™ 3345 BIXLER RD DISCOVERY BAY, CA 94505-2231 MoreBYRON CA DISCOVERY BAY — Post Office™3345 BIXLER RD For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 94505
Demographic and housing estimates in ZIP Code 94505
| Total population | 15,796 |
| Male | 8,038 |
| Female | 7,758 |
| Total population | 15,796 |
| Under 5 years | 1,029 |
| 5 to 9 years | 848 |
| 10 to 14 years | 1,000 |
| 15 to 19 years | 1,268 |
| 20 to 24 years | 632 |
| 25 to 34 years | 1,567 |
| 35 to 44 years | 1,840 |
| 45 to 54 years | 2,510 |
| 55 to 59 years | 1,352 |
| 60 to 64 years | 1,079 |
| 65 to 74 years | 1,406 |
| 75 to 84 years | 945 |
| 85 years and over | 320 |
| Median age (years) | 43.8 |
| Under 18 years | 3,614 |
| 16 years and over | 12,781 |
| 18 years and over | 12,182 |
| 21 years and over | 11,582 |
| 62 years and over | 3,222 |
| 65 years and over | 2,671 |
| Total population | 15,796 |
| One race | 14,338 |
| White | 12,109 |
| Black or African American | 594 |
| American Indian and Alaska Native | 116 |
| Asian | 909 |
| Native Hawaiian and Other Pacific Islander | 51 |
| Some other race | 559 |
| Two or more races | 1,458 |
| Citizen, VOTING AGE 18 and over population | 11,784 |
| Male Citizen, VOTING AGE 18 and over population | 5,798 |
| Female Citizen, VOTING AGE 18 and over population | 5,986 |
Social characteristics in ZIP Code 94505
| Total households | 5,546 |
| Family households (families) | 3,717 |
| Married-couple family | 286 |
| Male householder, no wife present, family | 708 |
| Female householder, no husband present, family | 406 |
| Nonfamily households | 835 |
| Average household size | 1,653 |
| Average family size | 2.84 |
Economic characteristics in ZIP Code 94505
| Total households | 5,546 |
| Less than $10,000 | 164 |
| $10,000 to $14,999 | 17 |
| $15,000 to $24,999 | 192 |
| $25,000 to $34,999 | 155 |
| $35,000 to $49,999 | 235 |
| $50,000 to $74,999 | 443 |
| $75,000 to $99,999 | 641 |
| $100,000 to $149,999 | 1,228 |
| $150,000 to $199,999 | 1,024 |
| $200,000 or more | 1,447 |
| Median household income (dollars) | 138,339 |
Housing characteristics in ZIP Code 94505
| Total housing units | 5,997 |
| Occupied housing units | 5,546 |
| Vacant housing units | 451 |
| Total housing units | 5,997 |
| 1-unit, detached | 5,330 |
| 1-unit, attached | 584 |
| 2 units | 9 |
| 3 or 4 units | 0 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 64 |
| Mobile home | 4 |
| Boat, RV, van, etc. | 6 |
| Total housing units | 5,997 |
| Built 2014 or later | 35 |
| Built 2010 to 2013 | 433 |
| Built 2000 to 2009 | 1,856 |
| Built 1990 to 1999 | 1,432 |
| Built 1980 to 1989 | 1,461 |
| Built 1970 to 1979 | 605 |
| Built 1960 to 1969 | 38 |
| Built 1950 to 1959 | 27 |
| Built 1940 to 1949 | 22 |
| Built 1939 or earlier | 88 |
| Total housing units | 5,997 |
| 1 room | 12 |
| 2 rooms | 0 |
| 3 rooms | 39 |
| 4 rooms | 193 |
| 5 rooms | 810 |
| 6 rooms | 1,487 |
| 7 rooms | 1,256 |
| 8 rooms | 886 |
| 9 rooms or more | 1,314 |
| Median rooms | 6.9 |
| Total housing units | 5,997 |
| No bedroom | 12 |
| 1 bedroom | 23 |
| 2 bedrooms | 340 |
| 3 bedrooms | 2,451 |
| 4 bedrooms | 2,435 |
| 5 or more bedrooms | 736 |
| Occupied housing units | 5,546 |
| Owner-occupied | 4,901 |
| Renter-occupied | 645 |
| Average household size of owner-occupied unit | 2.76 |
| Average household size of renter-occupied unit | 3.45 |
| Occupied housing units | 5,546 |
| Moved in 2017 or later | 477 |
| Moved in 2015 to 2016 | 1,528 |
| Moved in 2010 to 2014 | 1,135 |
| Moved in 2000 to 2009 | 1,582 |
| Moved in 1990 to 1999 | 567 |
| Moved in 1989 and earlier | 257 |
| Owner-occupied units | 4,901 |
| Less than $50,000 | 67 |
| $50,000 to $99,999 | 20 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 7 |
| $200,000 to $299,999 | 12 |
| $300,000 to $499,999 | 456 |
| $500,000 to $999,999 | 3,798 |
| $1,000,000 or more | 541 |
| Median (dollars) | 674,800 |
| Owner-occupied units | 4,901 |
| Housing units with a mortgage | 3,893 |
| Housing units without a mortgage | 1,008 |
| Occupied units paying rent | 605 |
| Less than $500 | 0 |
| $500 to $999 | 0 |
| $1,000 to $1,499 | 22 |
| $1,500 to $1,999 | 6 |
| $2,000 to $2,499 | 145 |
| $2,500 to $2,999 | 298 |
| $3,000 or more | 134 |
| Median (dollars) | 2,717 |
| No rent paid | 40 |
Data is based on 2021 Census