94505 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 94505 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateCalifornia
CityDiscovery Bay
Time ZoneAmerica/Los_Angeles
Geo Location37.86762, -121.58632
Population15796
Size41.078 square miles
Median Family Income$140417.00
Median Home Value$674800.00

Population & Demographics

The following information lists the population statistics and breakdown for the 94505 zip code. The total population is 15796, of which, 8038 are male and 7758 are female. With a total area of 41.078 square miles, the population density is 398.8 people per square mile. The median age of the population is 43.8 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
201112560
201212680
201313083
201414353
201514687
201614820
201715780
201816251
201916382
202015974
202115796

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 10296.5%
Age 5-98485.4%
Age 10-1410006.3%
Age 15-1912688%
Age 20-246324
Age 25-297744.9%
Age 30-347935%
Age 35-399165.8%
Age 40-44924 5.8%
Age 45-499345.9%
Age 50-54157610%
Age 55-5913528.6%
Age 60-6410796.8%
Age 65-696474.1%
Age 70-747594.8%
Age 75-797074.5%
Age 80-842381.5%
Age 85 and over3202%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 13.6 %
  • Speaks Spanish: 7.2 %
  • Speaks Other Indo-European Language: 3.9 %
  • Speaks Pacific Island Languages: 2.3 %
  • Speak Other Languages: 0.2 %
Marital Status: 
  • Currently Married: 62.9 %
  • Divorced: 10.4 %
  • Separated (not divorced): 1.2 %
  • Never Married: 22.5 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 94505 zip code is $140417. This is 103.62% greater than the national average. This income places 7.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $35551. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.00221
$10,000.00 – $14,999.0017
$15,000.00 – $24,999.0093
$25,000.00 – $34,999.0073
$35,000.00 – $49,999.0079
$50,000.00 – $74,999.00319
$75,000.00 – $99,999.00545
$100,000.00 – $149,999.001081
$150,000.00 – $199,999,00912
$200,000.00 +1169

YearMedian Family Income ($ USD)
2011104298
2012105813
2013112373
2014113872
2015106748
2016109028
2017121563
2018121020
2019136213
2020133880
2021140417

Income Source# of Households
Wage or Salary4244
Self Employment604
Social Security1709
Dividends, Interest, or Rental1632
Retirement1517
Other1053

Total Insured & Uninsured Individuals: 
  • Families Insure: 14951
  • Families Uninsured: 845
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1517
  • No retirement income: 4029

Education

In the 94505 zip code, 94.8% of individuals over 25 years old have a high school degree or higher, and 32.2% have a bachelors degree or higher. Additionally, 23.1% of individuals 3 years and older are in private school, and 76.9% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 94505 zip, there are an estimated 8187 people in the labor force, of which, 7688 are employed, and 499 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 44.1 minutes. Of the total people that work, 1068 worked from home and 7533 commuted. The average number of hours worked is 40.6. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts3425
Services977
Sales and Office2114
Construction and Maintenance:650
Transportation and Material Moving522





Housing

The median home value for the 94505 zip code is 674800. There is an estimated  5546 number of occupied housing units, the median gross rent in is $2717 per month, and the average monthly housing costs are estimated to be $2739. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00067
$50,000 – $99,00020
$100,000 – $149,9990
$150,000 – $199,9997
$200,000 – $299,99912
$300,000 – $499,999456
$500,000 – $999,9993798
$1,000,000+541

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 2019414
2000 – 20091800
1980 – 19992609
1960 – 1979609
1940 – 195926
1939 or earlier88

The median number of rooms in all housing units is 6.9 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5000
$500 – $9990
$1,000 – $1,49922
$1,500 – $1,9996
$2,000 – $2,499145
$2,499 – $2,999298
$3,000 + 134

Monthly Housing Costs ($)Number of Households
Less than 30021
300-499175
500-799172
800-999209
1000-1499352
1500-1999542
2000-2499751
2500-29991111
3000+2173

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%1537
20%-24.9%545
25%-29.9%355
30%-34.9%412
35+%1009



# of VehiclesHouseholds
None116
11058
22058
3+2314
Home Heating Characteristics: 
  • Utility Gas: 75.1 %
  • Bottle Tank or LP Gas: 0.9 %
  • Electricity: 21 %
  • Oil or Kerosene etc: 0.1 %
  • Coal or Coke: 0 %
  • All Other: 2.9 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.