94583 ZIP Code
San Ramon, California
December 30, 2025
| ZIP Code: | 94583 |
| City/Town: | San Ramon |
| County: | Contra Costa |
| State: | California |
| ZIP Type: | Standard |
| Population: | 39,758 |
| Median Household Income: | $178,212 |
| Per Capita Income: | $92,137 |
| Total Housing Units: | 14,102 |
| Median Home Value: | $1,179,800 |
| Land Area: | 21.2 sq miles
55.0 sq km |
| Water Area: | 0.0 sq miles
0.1 sq km |
| Coordinates: | 37.7717, -121.9898 |
Population Information (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 39,758 | -- | -- |
| Male: | 20,888 | 52.5% | 49.6% |
| Female: | 18,870 | 47.5% | 50.4% |
| Median Age: | 40.5 yrs | -- | 38.5 yrs |
| Under 5 years: | 2,205 | 5.5% | 5.7% |
| 5 to 9 years: | 2,739 | 6.9% | 6.0% |
| 10 to 14 years: | 3,306 | 8.3% | 6.5% |
| 15 to 19 years: | 2,787 | 7.0% | 6.6% |
| 20 to 24 years: | 2,063 | 5.2% | 6.7% |
| 25 to 34 years: | 3,491 | 8.8% | 13.7% |
| 35 to 44 years: | 5,940 | 14.9% | 12.9% |
| 45 to 54 years: | 6,299 | 15.8% | 12.4% |
| 55 to 59 years: | 3,111 | 7.8% | 6.5% |
| 60 to 64 years: | 2,020 | 5.1% | 6.4% |
| 65 to 74 years: | 3,301 | 8.3% | 9.7% |
| 75 to 84 years: | 1,667 | 4.2% | 4.8% |
| 85 years and over: | 829 | 2.1% | 2.0% |
Housing Information (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $1,179,800 | -- | $281,900 |
| Median rooms: | 6.2 | -- | 5.5 |
| Median rent: | $2,799 / mo. | -- | $1,268 / mo. |
| Total housing units: | 14,102 | -- | -- |
| Occupied housing units: | 13,707 | 97.2% | 38.0% |
| Vacant housing units: | 395 | 2.8% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 10,026 | 73.1% | 64.8% |
| Renter-occupied: | 3,681 | 26.9% | 35.2% |
Educational Attainment (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 26,658 | -- | -- |
| Less than 9th grade: | 453 | 1.7% | 4.7% |
| 9th to 12th grade, no diploma: | 612 | 2.3% | 6.1% |
| High school graduate: | 2,952 | 11.1% | 26.4% |
| Some college, no degree: | 3,832 | 14.4% | 19.7% |
| Associate degree: | 1,959 | 7.3% | 8.7% |
| Bachelor's degree: | 9,605 | 36.0% | 20.9% |
| Graduate or professional degree: | 7,245 | 27.2% | 13.7% |
| Percent high school graduate or higher: | -- | 96.0% | 89.1% |
| Percent bachelor's degree or higher: | -- | 63.2% | 34.3% |
Income Information (94583 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $178,212 / yr. | $75,149 / yr. |
| Mean household income: | $206,990 / yr. | $105,833 / yr. |
| Median family income: | $203,624 / yr. | $92,646 / yr. |
| Per capita income: | $92,137 / yr. | $41,261 / yr. |
Employment (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 20,969 | -- | 63.5% |
| Employed: | 19,869 | 94.8% | 96.4% |
| Unemployed: | 1,100 | 5.2% | 5.3% |
| Not in labor force: | 9,989 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 16,458 | 82.8% | 79.7% |
| Government workers: | 2,279 | 11.5% | 14.2% |
| Self-employed: | 1,046 | 5.3% | 5.9% |
| Unpaid family workers: | 86 | 0.4% | 0.1% |
Race & Ethnicity (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 19,550 | 49.2% | 61.6% |
| Black or African American: | 626 | 1.6% | 12.4% |
| American Indian/Alaska Native: | 76 | 0.2% | 1.1% |
| Asian: | 14,350 | 36.1% | 6.0% |
| Native Hawaiian/Pacific Islander: | 146 | 0.4% | 0.2% |
| Some other race: | 1,341 | 3.4% | 8.4% |
| Two or more races: | 3,669 | 9.2% | 10.2% |
| Hispanic or Latino (any race): | 2,806 | 7.1% | 18.7% |
| Mexican: | 4,184 | 10.5% | 11.2% |
| Puerto Rican: | 2,510 | 6.3% | 1.8% |
| Cuban: | 24 | 0.1% | 0.7% |
| Other Hispanic or Latino: | 0 | 0.0% | 5.0% |
| Not Hispanic or Latino: | 1,650 | 4.2% | 81.1% |
Income Distribution (94583 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 246 | 1.8% | 4.9% |
| $10,000 to $14,999: | 137 | 1.0% | 3.8% |
| $15,000 to $24,999: | 273 | 2.0% | 7.0% |
| $25,000 to $34,999: | 429 | 3.1% | 7.4% |
| $35,000 to $49,999: | 462 | 3.4% | 10.7% |
| $50,000 to $74,999: | 933 | 6.8% | 16.1% |
| $75,000 to $99,999: | 764 | 5.6% | 12.8% |
| $100,000 to $149,999: | 2,335 | 17.0% | 17.1% |
| $150,000 to $199,999: | 1,972 | 14.4% | 8.8% |
| $200,000 or more: | 6,156 | 44.9% | 11.4% |
Commute to Work (94583 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 11,928 | 60.0% | 67.8% |
| Carpooled: | 1,126 | 5.7% | 8.7% |
| Public transportation: | 773 | 3.9% | 4.2% |
| Walked: | 406 | 2.0% | 2.5% |
| Other means: | 339 | 1.7% | 0.9% |
| Worked from home: | 5,020 | 25.3% | 13.8% |
| Mean travel time to work: | 32.7 min | -- | 26.7 min |
Industry (94583 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 56 | 0.3% | 1.6% |
| Construction: | 1,144 | 5.8% | 6.9% |
| Manufacturing: | 1,939 | 9.8% | 10.0% |
| Wholesale trade: | 313 | 1.6% | 2.4% |
| Retail trade: | 1,961 | 9.9% | 11.0% |
| Transportation, warehousing, utilities: | 1,023 | 5.1% | 5.8% |
| Information: | 756 | 3.8% | 1.9% |
| Finance, insurance, real estate: | 1,285 | 6.5% | 6.7% |
| Professional, scientific, management: | 4,741 | 23.9% | 12.1% |
| Education, health care, social services: | 4,288 | 21.6% | 23.3% |
| Arts, entertainment, food services: | 1,141 | 5.7% | 9.0% |
| Other services: | 572 | 2.9% | 4.7% |
| Public administration: | 650 | 3.3% | 4.7% |
Poverty Status (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 3.2% | 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 (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 39,107 | 98.4% | 91.3% |
| Private health insurance: | 35,420 | 89.1% | 67.6% |
| Public health coverage: | 7,657 | 19.3% | 35.9% |
| Without health insurance: | 632 | 1.6% | 8.7% |
Benefits & Assistance (94583 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 11,731 | 85.6% | 77.4% |
| Social Security income: | 3,472 | 25.3% | 31.0% |
| Retirement income: | 2,851 | 20.8% | 21.8% |
| Supplemental Security Income (SSI): | 263 | 1.9% | 4.5% |
| Cash public assistance income: | 307 | 2.2% | 1.8% |
| SNAP (food stamps) benefits: | 268 | 2.0% | 11.4% |
Housing Types (94583 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 9,783 | 69.4% | 61.4% |
| 1-unit, attached: | 1,406 | 10.0% | 6.1% |
| 2 units: | 57 | 0.4% | 3.4% |
| 3 or 4 units: | 540 | 3.8% | 4.3% |
| 5 to 9 units: | 550 | 3.9% | 4.6% |
| 10 to 19 units: | 671 | 4.8% | 4.3% |
| 20 or more units: | 1,095 | 7.8% | 9.9% |
| Mobile home: | 0 | 0.0% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (94583 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 36 | 0.3% | 0.6% |
| Built 2010 to 2019: | 648 | 4.6% | 8.2% |
| Built 2000 to 2009: | 960 | 6.8% | 13.5% |
| Built 1990 to 1999: | 2,112 | 15.0% | 13.2% |
| Built 1980 to 1989: | 3,430 | 24.3% | 13.2% |
| Built 1970 to 1979: | 4,605 | 32.7% | 14.6% |
| Built 1960 to 1969: | 1,867 | 13.2% | 10.2% |
| Built 1950 to 1959: | 354 | 2.5% | 9.9% |
| Built 1940 to 1949: | 28 | 0.2% | 4.6% |
| Built 1939 or earlier: | 62 | 0.4% | 12.0% |
Bedrooms (94583 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 250 | 1.8% | 2.4% |
| 1 bedroom: | 1,381 | 9.8% | 3.0% |
| 2 bedrooms: | 1,980 | 14.0% | 9.1% |
| 3 bedrooms: | 3,796 | 26.9% | 15.9% |
| 4 bedrooms: | 5,560 | 39.4% | 18.8% |
| 5 or more bedrooms: | 1,135 | 8.0% | 17.6% |
Heating Fuel (94583 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 9,464 | 69.0% | 47.1% |
| Bottled, tank, or LP gas: | 222 | 1.6% | 4.9% |
| Electricity: | 3,641 | 26.6% | 40.2% |
| Fuel oil, kerosene, etc.: | 17 | 0.1% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 50 | 0.4% | 1.5% |
| Solar energy: | 90 | 0.7% | 0.1% |
| Other fuel: | 65 | 0.5% | 0.5% |
| No fuel used: | 158 | 1.2% | 0.2% |
Vehicles Available (94583 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 561 | 4.1% | 8.3% |
| 1 vehicle available: | 3,132 | 22.8% | 32.6% |
| 2 vehicles available: | 6,137 | 44.8% | 37.0% |
| 3 or more vehicles available: | 3,877 | 28.3% | 22.1% |
Home Value Distribution (94583 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 117 | 1.2% | 5.7% |
| $50,000 to $99,999: | 59 | 0.6% | 7.8% |
| $100,000 to $149,999: | 73 | 0.7% | 9.2% |
| $150,000 to $199,999: | 61 | 0.6% | 10.8% |
| $200,000 to $299,999: | 75 | 0.7% | 19.9% |
| $300,000 to $499,999: | 200 | 2.0% | 24.1% |
| $500,000 to $999,999: | 2,150 | 21.4% | 17.0% |
| $1,000,000 or more: | 7,291 | 72.7% | 5.6% |
Housing Costs (94583 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $4,001 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $1,036 / mo. | $584 / mo. |
| Median gross rent: | $2,799 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 3.04 | 2.53 |
| Average household size (renter-occupied): | 2.48 | 2.38 |
Households (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 13,707 | -- | -- |
| Married-couple households: | 9,527 | 69.5% | 47.5% |
| Cohabiting couple households: | 5,070 | 37.0% | 7.0% |
| Male householder, no spouse: | 1,472 | 10.7% | 5.4% |
| Female householder, no spouse: | 2,144 | 15.6% | 12.7% |
| Householder living alone: | 5,945 | 43.4% | 28.6% |
| 65 years and over living alone: | 3,978 | 29.0% | 11.8% |
| Average household size: | 2.89 | -- | 2.53 |
| Average family size: | 3.27 | -- | -- |
Marital Status (94583 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 16,367 | -- | -- |
| Never married: | 4,697 | 28.7% | 37.0% |
| Now married: | 10,232 | 62.5% | 49.5% |
| Separated: | 210 | 1.3% | 1.5% |
| Widowed: | 1,049 | 6.4% | 2.6% |
| Divorced: | 3,371 | 20.6% | 9.3% |
School Enrollment (94583 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 11,356 | -- | -- |
| Nursery school, preschool: | 600 | 5.3% | 5.8% |
| Kindergarten: | 580 | 5.1% | 5.0% |
| Elementary school (grades 1-8): | 4,656 | 41.0% | 40.5% |
| High school (grades 9-12): | 2,844 | 25.0% | 21.4% |
| College or graduate school: | 2,676 | 23.6% | 27.3% |
Veterans & Disability (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 29,573 | -- | -- |
| Veterans: | 1,088 | 3.7% | 6.3% |
| Civilian noninstitutionalized population: | 39,739 | -- | -- |
| With a disability: | 2,797 | 7.0% | 13.4% |
| Under 18 with disability: | 454 | 16.2% | 5.8% |
| 18 to 64 with disability: | 1,023 | 36.6% | 10.4% |
| 65 and over with disability: | 1,320 | 47.2% | 33.4% |
Mobility (Residence 1 Year Ago) (94583 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 34,621 | 87.1% | 86.9% |
| Different house: | 4,772 | 12.0% | 13.1% |
| Same county: | 1,630 | 34.2% | 7.0% |
| Different county: | 2,437 | 51.1% | 3.2% |
| Different state: | 631 | 13.2% | 2.5% |
| Abroad: | 705 | 14.8% | 0.4% |
Place of Birth (94583 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 28,160 | 70.8% | 86.2% |
| Foreign born: | 583 | 1.5% | 13.9% |
| Naturalized citizen: | 11,598 | 1989.4% | 52.7% |
| Not a citizen: | 11,598 | 1989.4% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 11,598 | 1989.4% | 10.5% |
| Asia: | 1,035 | 177.5% | 31.3% |
| Africa: | 257 | 44.1% | 5.5% |
| Oceania: | 143 | 24.5% | 0.5% |
| Latin America: | 1,169 | 200.5% | 50.0% |
| Northern America: | 144 | 24.7% | 2.2% |
Language Spoken at Home (94583 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 37,553 | -- | -- |
| English only: | 24,186 | 64.4% | 78.3% |
| Language other than English: | 13,367 | 35.6% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 1,589 | 4.2% | 13.3% |
| Other Indo-European languages: | 3,685 | 9.8% | 3.5% |
| Asian/Pacific Island languages: | 7,649 | 20.4% | 3.5% |
| Other languages: | 444 | 1.2% | 1.0% |
Computers & Internet (94583 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 13,707 | 100.0% | 93.1% |
| Households with broadband internet: | 13,496 | 98.5% | 89.4% |
San Ramon, CA94583