94546 ZIP Code
Castro Valley, California
December 30, 2025
| ZIP Code: | 94546 |
| City/Town: | Castro Valley |
| County: | Alameda |
| State: | California |
| ZIP Type: | Standard |
| Population: | 45,761 |
| Median Household Income: | $117,808 |
| Per Capita Income: | $61,202 |
| Total Housing Units: | 16,430 |
| Median Home Value: | $935,700 |
| Land Area: | 16.0 sq miles
41.3 sq km |
| Water Area: | 1.5 sq miles
4.0 sq km |
| Coordinates: | 37.7454, -122.1031 |
Population Information (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 45,761 | -- | -- |
| Male: | 22,298 | 48.7% | 49.6% |
| Female: | 23,463 | 51.3% | 50.4% |
| Median Age: | 42.3 yrs | -- | 38.5 yrs |
| Under 5 years: | 2,347 | 5.1% | 5.7% |
| 5 to 9 years: | 3,070 | 6.7% | 6.0% |
| 10 to 14 years: | 2,407 | 5.3% | 6.5% |
| 15 to 19 years: | 2,621 | 5.7% | 6.6% |
| 20 to 24 years: | 1,806 | 3.9% | 6.7% |
| 25 to 34 years: | 4,877 | 10.7% | 13.7% |
| 35 to 44 years: | 7,829 | 17.1% | 12.9% |
| 45 to 54 years: | 6,125 | 13.4% | 12.4% |
| 55 to 59 years: | 3,155 | 6.9% | 6.5% |
| 60 to 64 years: | 3,106 | 6.8% | 6.4% |
| 65 to 74 years: | 4,902 | 10.7% | 9.7% |
| 75 to 84 years: | 2,333 | 5.1% | 4.8% |
| 85 years and over: | 1,183 | 2.6% | 2.0% |
Housing Information (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $935,700 | -- | $281,900 |
| Median rooms: | 5.4 | -- | 5.5 |
| Median rent: | $2,371 / mo. | -- | $1,268 / mo. |
| Total housing units: | 16,430 | -- | -- |
| Occupied housing units: | 15,897 | 96.8% | 38.0% |
| Vacant housing units: | 533 | 3.2% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 10,447 | 65.7% | 64.8% |
| Renter-occupied: | 5,450 | 34.3% | 35.2% |
Educational Attainment (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 33,510 | -- | -- |
| Less than 9th grade: | 1,814 | 5.4% | 4.7% |
| 9th to 12th grade, no diploma: | 1,189 | 3.5% | 6.1% |
| High school graduate: | 6,679 | 19.9% | 26.4% |
| Some college, no degree: | 6,829 | 20.4% | 19.7% |
| Associate degree: | 3,476 | 10.4% | 8.7% |
| Bachelor's degree: | 8,645 | 25.8% | 20.9% |
| Graduate or professional degree: | 4,878 | 14.6% | 13.7% |
| Percent high school graduate or higher: | -- | 91.0% | 89.1% |
| Percent bachelor's degree or higher: | -- | 40.4% | 34.3% |
Income Information (94546 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $117,808 / yr. | $75,149 / yr. |
| Mean household income: | $144,005 / yr. | $105,833 / yr. |
| Median family income: | $136,325 / yr. | $92,646 / yr. |
| Per capita income: | $61,202 / yr. | $41,261 / yr. |
Employment (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 24,128 | -- | 63.5% |
| Employed: | 23,239 | 96.3% | 96.4% |
| Unemployed: | 889 | 3.7% | 5.3% |
| Not in labor force: | 13,033 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 18,015 | 77.5% | 79.7% |
| Government workers: | 3,748 | 16.1% | 14.2% |
| Self-employed: | 1,455 | 6.3% | 5.9% |
| Unpaid family workers: | 21 | 0.1% | 0.1% |
Race & Ethnicity (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 20,903 | 45.7% | 61.6% |
| Black or African American: | 3,103 | 6.8% | 12.4% |
| American Indian/Alaska Native: | 575 | 1.3% | 1.1% |
| Asian: | 12,794 | 28.0% | 6.0% |
| Native Hawaiian/Pacific Islander: | 94 | 0.2% | 0.2% |
| Some other race: | 2,567 | 5.6% | 8.4% |
| Two or more races: | 5,725 | 12.5% | 10.2% |
| Hispanic or Latino (any race): | 5,639 | 12.3% | 18.7% |
| Mexican: | 8,875 | 19.4% | 11.2% |
| Puerto Rican: | 5,722 | 12.5% | 1.8% |
| Cuban: | 249 | 0.5% | 0.7% |
| Other Hispanic or Latino: | 56 | 0.1% | 5.0% |
| Not Hispanic or Latino: | 2,848 | 6.2% | 81.1% |
Income Distribution (94546 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 642 | 4.0% | 4.9% |
| $10,000 to $14,999: | 180 | 1.1% | 3.8% |
| $15,000 to $24,999: | 569 | 3.6% | 7.0% |
| $25,000 to $34,999: | 678 | 4.3% | 7.4% |
| $35,000 to $49,999: | 1,129 | 7.1% | 10.7% |
| $50,000 to $74,999: | 1,817 | 11.4% | 16.1% |
| $75,000 to $99,999: | 1,733 | 10.9% | 12.8% |
| $100,000 to $149,999: | 3,148 | 19.8% | 17.1% |
| $150,000 to $199,999: | 2,164 | 13.6% | 8.8% |
| $200,000 or more: | 3,837 | 24.1% | 11.4% |
Commute to Work (94546 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 14,917 | 64.2% | 67.8% |
| Carpooled: | 1,829 | 7.9% | 8.7% |
| Public transportation: | 1,369 | 5.9% | 4.2% |
| Walked: | 321 | 1.4% | 2.5% |
| Other means: | 297 | 1.3% | 0.9% |
| Worked from home: | 3,801 | 16.4% | 13.8% |
| Mean travel time to work: | 34.1 min | -- | 26.7 min |
Industry (94546 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 17 | 0.1% | 1.6% |
| Construction: | 1,817 | 7.8% | 6.9% |
| Manufacturing: | 1,700 | 7.3% | 10.0% |
| Wholesale trade: | 552 | 2.4% | 2.4% |
| Retail trade: | 2,824 | 12.2% | 11.0% |
| Transportation, warehousing, utilities: | 1,633 | 7.0% | 5.8% |
| Information: | 810 | 3.5% | 1.9% |
| Finance, insurance, real estate: | 1,173 | 5.0% | 6.7% |
| Professional, scientific, management: | 3,671 | 15.8% | 12.1% |
| Education, health care, social services: | 5,745 | 24.7% | 23.3% |
| Arts, entertainment, food services: | 1,424 | 6.1% | 9.0% |
| Other services: | 945 | 4.1% | 4.7% |
| Public administration: | 928 | 4.0% | 4.7% |
Poverty Status (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 7.5% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 43,248 | 94.5% | 91.3% |
| Private health insurance: | 35,165 | 76.8% | 67.6% |
| Public health coverage: | 14,130 | 30.9% | 35.9% |
| Without health insurance: | 2,144 | 4.7% | 8.7% |
Benefits & Assistance (94546 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 12,596 | 79.2% | 77.4% |
| Social Security income: | 4,849 | 30.5% | 31.0% |
| Retirement income: | 4,150 | 26.1% | 21.8% |
| Supplemental Security Income (SSI): | 812 | 5.1% | 4.5% |
| Cash public assistance income: | 530 | 3.3% | 1.8% |
| SNAP (food stamps) benefits: | 991 | 6.2% | 11.4% |
Housing Types (94546 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 10,687 | 65.0% | 61.4% |
| 1-unit, attached: | 1,038 | 6.3% | 6.1% |
| 2 units: | 323 | 2.0% | 3.4% |
| 3 or 4 units: | 854 | 5.2% | 4.3% |
| 5 to 9 units: | 731 | 4.4% | 4.6% |
| 10 to 19 units: | 732 | 4.5% | 4.3% |
| 20 or more units: | 1,806 | 11.0% | 9.9% |
| Mobile home: | 250 | 1.5% | 5.8% |
| Boat, RV, van, etc.: | 9 | 0.1% | 0.1% |
Year Structure Built (94546 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 29 | 0.2% | 0.6% |
| Built 2010 to 2019: | 244 | 1.5% | 8.2% |
| Built 2000 to 2009: | 490 | 3.0% | 13.5% |
| Built 1990 to 1999: | 1,130 | 6.9% | 13.2% |
| Built 1980 to 1989: | 1,763 | 10.7% | 13.2% |
| Built 1970 to 1979: | 2,256 | 13.7% | 14.6% |
| Built 1960 to 1969: | 2,608 | 15.9% | 10.2% |
| Built 1950 to 1959: | 4,892 | 29.8% | 9.9% |
| Built 1940 to 1949: | 2,393 | 14.6% | 4.6% |
| Built 1939 or earlier: | 625 | 3.8% | 12.0% |
Bedrooms (94546 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 292 | 1.8% | 2.4% |
| 1 bedroom: | 1,179 | 7.2% | 3.0% |
| 2 bedrooms: | 5,250 | 32.0% | 9.1% |
| 3 bedrooms: | 6,434 | 39.2% | 15.9% |
| 4 bedrooms: | 2,813 | 17.1% | 18.8% |
| 5 or more bedrooms: | 462 | 2.8% | 17.6% |
Heating Fuel (94546 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 11,413 | 71.8% | 47.1% |
| Bottled, tank, or LP gas: | 331 | 2.1% | 4.9% |
| Electricity: | 3,785 | 23.8% | 40.2% |
| Fuel oil, kerosene, etc.: | 0 | 0.0% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 66 | 0.4% | 1.5% |
| Solar energy: | 56 | 0.4% | 0.1% |
| Other fuel: | 52 | 0.3% | 0.5% |
| No fuel used: | 194 | 1.2% | 0.2% |
Vehicles Available (94546 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 916 | 5.8% | 8.3% |
| 1 vehicle available: | 4,005 | 25.2% | 32.6% |
| 2 vehicles available: | 6,480 | 40.8% | 37.0% |
| 3 or more vehicles available: | 4,496 | 28.3% | 22.1% |
Home Value Distribution (94546 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 121 | 1.2% | 5.7% |
| $50,000 to $99,999: | 210 | 2.0% | 7.8% |
| $100,000 to $149,999: | 61 | 0.6% | 9.2% |
| $150,000 to $199,999: | 33 | 0.3% | 10.8% |
| $200,000 to $299,999: | 9 | 0.1% | 19.9% |
| $300,000 to $499,999: | 292 | 2.8% | 24.1% |
| $500,000 to $999,999: | 5,450 | 52.2% | 17.0% |
| $1,000,000 or more: | 4,271 | 40.9% | 5.6% |
Housing Costs (94546 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $3,200 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $805 / mo. | $584 / mo. |
| Median gross rent: | $2,371 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 2.93 | 2.53 |
| Average household size (renter-occupied): | 2.66 | 2.38 |
Households (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 15,897 | -- | -- |
| Married-couple households: | 8,908 | 56.0% | 47.5% |
| Cohabiting couple households: | 4,039 | 25.4% | 7.0% |
| Male householder, no spouse: | 2,162 | 13.6% | 5.4% |
| Female householder, no spouse: | 3,714 | 23.4% | 12.7% |
| Householder living alone: | 5,624 | 35.4% | 28.6% |
| 65 years and over living alone: | 5,816 | 36.6% | 11.8% |
| Average household size: | 2.84 | -- | 2.53 |
| Average family size: | 3.33 | -- | -- |
Marital Status (94546 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 18,084 | -- | -- |
| Never married: | 5,632 | 31.1% | 37.0% |
| Now married: | 10,161 | 56.2% | 49.5% |
| Separated: | 562 | 3.1% | 1.5% |
| Widowed: | 1,576 | 8.7% | 2.6% |
| Divorced: | 5,995 | 33.2% | 9.3% |
School Enrollment (94546 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 10,584 | -- | -- |
| Nursery school, preschool: | 645 | 6.1% | 5.8% |
| Kindergarten: | 650 | 6.1% | 5.0% |
| Elementary school (grades 1-8): | 4,006 | 37.8% | 40.5% |
| High school (grades 9-12): | 2,585 | 24.4% | 21.4% |
| College or graduate school: | 2,698 | 25.5% | 27.3% |
Veterans & Disability (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 36,007 | -- | -- |
| Veterans: | 1,974 | 5.5% | 6.3% |
| Civilian noninstitutionalized population: | 45,392 | -- | -- |
| With a disability: | 4,550 | 10.0% | 13.4% |
| Under 18 with disability: | 323 | 7.1% | 5.8% |
| 18 to 64 with disability: | 1,887 | 41.5% | 10.4% |
| 65 and over with disability: | 2,340 | 51.4% | 33.4% |
Mobility (Residence 1 Year Ago) (94546 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 40,841 | 89.2% | 86.9% |
| Different house: | 4,529 | 9.9% | 13.1% |
| Same county: | 2,847 | 62.9% | 7.0% |
| Different county: | 1,535 | 33.9% | 3.2% |
| Different state: | 421 | 9.3% | 2.5% |
| Abroad: | 147 | 3.2% | 0.4% |
Place of Birth (94546 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 33,899 | 74.1% | 86.2% |
| Foreign born: | 599 | 1.3% | 13.9% |
| Naturalized citizen: | 11,862 | 1980.3% | 52.7% |
| Not a citizen: | 11,862 | 1980.3% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 11,862 | 1980.3% | 10.5% |
| Asia: | 968 | 161.6% | 31.3% |
| Africa: | 896 | 149.6% | 5.5% |
| Oceania: | 192 | 32.1% | 0.5% |
| Latin America: | 2,262 | 377.6% | 50.0% |
| Northern America: | 139 | 23.2% | 2.2% |
Language Spoken at Home (94546 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 43,414 | -- | -- |
| English only: | 27,493 | 63.3% | 78.3% |
| Language other than English: | 15,921 | 36.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 4,614 | 10.6% | 13.3% |
| Other Indo-European languages: | 2,045 | 4.7% | 3.5% |
| Asian/Pacific Island languages: | 8,481 | 19.5% | 3.5% |
| Other languages: | 781 | 1.8% | 1.0% |
Computers & Internet (94546 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 15,897 | 100.0% | 93.1% |
| Households with broadband internet: | 15,338 | 96.5% | 89.4% |
Castro Valley, CA94546