Zip code 94583: San Ramon, California

Q: What city is zip code 94583?

94583 is assigned to San Ramon, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 94583 in?

94583 is in Contra Costa County, California.

Q: What is the population of 94583?

About 39,583 people live in 94583, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 94583?

The median household income in 94583 is $184,898.

Q: What zip codes are near 94583?

The closest zip codes to 94583 are 94570, 94526, 94582, 94552, 94528.

Residential delivery areaContra Costa CountyPacific Time

Population

39,583

Median household income

$185K

U.S. $81K

Median home value

$1.4M

U.S. $333K

Median rent

$3,019/mo

U.S. $1,413

Median age

40.8

U.S. 38.9

Land area

21 sq mi

1,864 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 94583

94583 is a suburban zip code in San Ramon, California (Contra Costa County), covering 21 sq mi of land. About 39,583 people live here, or 1,864 per square mile. The median resident is 40.8 years old, compared with 38.9 nationally.

The median household earns $184,898 a year, about 2.3× the national median of $80,734. 3.6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $1,383,600, or 7.5 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 72% of occupied homes are lived in by their owners, and renters pay a median of $3,019 a month.

65% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 33.1 minutes each way, and 31% of workers work from home. The most common jobs among working residents are in management; computer and math (tech); and sales. 41% of households speak a language other than English at home, most often an Asian or Pacific Island language.

How 94583 compares

Sorted from highest to lowest national percentile

Tech workers14.2%
99th
U.S. 3.8% · CA 4.4%60th of 1,678 in CA
Median household income$184,898
98th
StrengthU.S. $80,734 · CA $99,122101st of 1,575 in CA
Median home value$1,383,600
98th
U.S. $332,700 · CA $734,700184th of 1,586 in CA
Median gross rent$3,019
98th
U.S. $1,413 · CA $2,036118th of 1,464 in CA
Median earnings per worker$104,260
98th
StrengthU.S. $49,666 · CA $52,643101st of 1,658 in CA
Per capita income$79,629
95th
StrengthU.S. $44,673 · CA $49,513213th of 1,685 in CA
Work from home30.6%
95th
U.S. 15.1% · CA 17.2%226th of 1,680 in CA
Bachelor's degree or higher64.9%
92nd
StrengthU.S. 35.7% · CA 37.1%200th of 1,687 in CA
Average commute33.1 min
87th
WeaknessU.S. 26.4 min · CA 28.7 min303rd of 1,584 in CA
Foreign-born residents30%
87th
U.S. 14.1% · CA 27%419th of 1,688 in CA
Diversity index65.7
85th
U.S. 61.4 · CA 69.7356th of 1,688 in CA
Broadband access96%
85th
StrengthU.S. 91% · CA 93.5%416th of 1,662 in CA
Residents under 1825.1%
75th
U.S. 22% · CA 22%389th of 1,688 in CA
Self-employed workers11.6%
74th
U.S. 10% · CA 11.4%806th of 1,678 in CA
Population39,583
67th
U.S. 334,922,499 · CA 39,287,377390th of 1,688 in CA
Median age40.8
63rd
U.S. 38.9 · CA 37.9769th of 1,687 in CA
Homeownership rate72.1%
59th
U.S. 65.2% · CA 55.9%525th of 1,662 in CA
Unemployment rate5.4%
59th
U.S. 5.2% · CA 6.6%1,009th of 1,681 in CA
Population density1,864/sq mi
55th
U.S. 95/sq mi · CA 252/sq mi747th of 1,688 in CA
Government workers11.9%
35th
U.S. 14.5% · CA 14.8%1,144th of 1,678 in CA
Residents 65 and older14.4%
33rd
U.S. 17.2% · CA 15.7%1,072nd of 1,688 in CA
Veterans4%
26th
U.S. 6.2% · CA 4.3%896th of 1,686 in CA
Rent-burdened renters42.9%
23rd
U.S. 51.1% · CA 55.3%1,321st of 1,610 in CA
Income inequality (Gini)0.402
22nd
U.S. 0.483 · CA 0.4891,271st of 1,651 in CA
Healthcare workers6.9%
14th
U.S. 9.7% · CA 9.4%1,225th of 1,678 in CA
Housing vacancy3.2%
12th
U.S. 10.1% · CA 7.5%1,404th of 1,664 in CA
Poverty rate3.6%
5th
StrengthU.S. 12.5% · CA 12%1,549th of 1,666 in CA
Uninsured rate1.4%
2nd
StrengthU.S. 8.4% · CA 6.6%1,517th of 1,675 in CA

Measure	94583	Contra Costa	CA	U.S.	National percentile	Rank in CA
Tech workers	14.2%	5.3%	4.4%	3.8%	99th	60th of 1,678
Median household incomeStrength	$184,898	$127,229	$99,122	$80,734	98th	101st of 1,575
Median home value	$1,383,600	$866,800	$734,700	$332,700	98th	184th of 1,586
Median gross rent	$3,019	$2,375	$2,036	$1,413	98th	118th of 1,464
Median earnings per workerStrength	$104,260	$67,204	$52,643	$49,666	98th	101st of 1,658
Per capita incomeStrength	$79,629	$62,927	$49,513	$44,673	95th	213th of 1,685
Work from home	30.6%	21.3%	17.2%	15.1%	95th	226th of 1,680
Bachelor's degree or higherStrength	64.9%	45.2%	37.1%	35.7%	92nd	200th of 1,687
Average commuteWeakness	33.1 min	35.3 min	28.7 min	26.4 min	87th	303rd of 1,584
Foreign-born residents	30%	26.6%	27%	14.1%	87th	419th of 1,688
Diversity index	65.7	73.3	69.7	61.4	85th	356th of 1,688
Broadband accessStrength	96%	95.6%	93.5%	91%	85th	416th of 1,662
Residents under 18	25.1%	22%	22%	22%	75th	389th of 1,688
Self-employed workers	11.6%	11.4%	11.4%	10%	74th	806th of 1,678
Population	39,583	1,165,012	39,287,377	334,922,499	67th	390th of 1,688
Median age	40.8	40.5	37.9	38.9	63rd	769th of 1,687
Homeownership rate	72.1%	68%	55.9%	65.2%	59th	525th of 1,662
Unemployment rate	5.4%	6.5%	6.6%	5.2%	59th	1,009th of 1,681
Population density	1,864/sq mi	1,625/sq mi	252/sq mi	95/sq mi	55th	747th of 1,688
Government workers	11.9%	14.6%	14.8%	14.5%	35th	1,144th of 1,678
Residents 65 and older	14.4%	17.1%	15.7%	17.2%	33rd	1,072nd of 1,688
Veterans	4%	4.2%	4.3%	6.2%	26th	896th of 1,686
Rent-burdened renters	42.9%	56.1%	55.3%	51.1%	23rd	1,321st of 1,610
Income inequality (Gini)	0.402	0.471	0.489	0.483	22nd	1,271st of 1,651
Healthcare workers	6.9%	9.2%	9.4%	9.7%	14th	1,225th of 1,678
Housing vacancy	3.2%	3.5%	7.5%	10.1%	12th	1,404th of 1,664
Poverty rateStrength	3.6%	8.4%	12%	12.5%	5th	1,549th of 1,666
Uninsured rateStrength	1.4%	4.6%	6.6%	8.4%	2nd	1,517th of 1,675

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

20%

5–17

18–24

25–34

15%

35–44

16%

45–54

13%

55–64

65–74

75+

Median age

40.8

Under 18

25.1%

65 and over

14.4%

Race and ethnicity

White43%
Black2%
Hispanic10%
Asian38%
Native American0.2%
Pacific Islander0.0%
Other0.5%
Multiracial6%

Diversity index

65.7

U.S. 61.4

Foreign-born

30%

U.S. 14.1%

Born in state

51.8%

Language spoken at home (households)

English only

59%

Spanish

Other Indo-European

13%

Asian / Pacific

22%

Other

0.7%

Households

Households: 13,890
Average household size: 2.8
Family households: 78.9%
Married couples: 69%
Living alone: 15.1%
Veterans (of adults): 4%
Male / female: 50% / 50%

Income and poverty

Household income distribution

<$25k

$25–50k

$50–75k

$75–100k

$100–150k

17%

$150–200k

15%

$200k+

46%

Median household income

94583

$184,898

Contra Costa Co.

$127,229

California

$99,122

United States

$80,734

Per capita income

$79,629

U.S. $44,673

Poverty rate

3.6%

U.S. 12.5%

Households earning $150K+

60.7%

U.S. 23%

Income inequality (Gini)

0.402

U.S. 0.483

Housing

Median home value

94583

$1,383,600

Contra Costa Co.

$866,800

California

$734,700

United States

$332,700

Median gross rent

94583

$3,019

Contra Costa Co.

$2,375

California

$2,036

United States

$1,413

Types of housing

Single-family

77%

2–4 units

5–19 units

10%

20+ units

Mobile home

Boat, RV, van

Housing units: 14,345
Owner-occupied: 72.1%
Vacant: 3.2%
Median year built: 1981
Median rooms: 6
Renters paying 30%+ of income: 42.9%
Renters paying 50%+ of income: 20%
Home value to income: 7.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

59%

Carpooled

Transit

Walked

Bicycle

0.6%

Worked from home

31%

Other

Commute time (one way)

<10 min

10%

10–19

27%

20–29

15%

30–44

16%

45–59

11%

60+

22%

Average commute

33.1 min

U.S. 26.4 min

Unemployment

5.4%

U.S. 5.2%

In labor force

70%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

19%

Computer and math

14%

Sales

Business and finance

Office and admin

Education

Healthcare

Engineering and science

Food service

Transportation and moving

Construction and repair

Cleaning and personal care

Arts, media and sports

Police and fire

Production

Legal and social services

Farming, fishing and forestry

0.1%

Industries

Professional and technical services

22%

Health care and social assistance

12%

Retail

Education

Manufacturing

Finance, insurance and real estate

Construction

Transportation, warehousing and utilities

Restaurants and hotels

Information

Public administration

Admin, support and management

Arts and recreation

Other services

Wholesale

0.8%

Agriculture and mining

0.7%

Median earnings per worker

$104,260

U.S. $49,666

Self-employed

11.6%

U.S. 10%

Government workers

11.9%

U.S. 14.5%

Nonprofit workers

7.2%

U.S. 8.8%

Median earnings by type of work

Type of work	94583	U.S.
Management, business, science and arts	$140,115	$74,888
Service	$35,617	$26,804
Sales and office	$64,908	$40,476
Construction and maintenance	$62,317	$49,199
Production and transportation	$41,599	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

11%

Some college

14%

Associate's

Bachelor's

37%

Graduate

28%

High school graduate or higher: 96.9%
Bachelor's degree or higher: 64.9%
Graduate or professional degree: 28.3%
Households with broadband: 96%
Cable, fiber or DSL: 89.6%
No internet access: 2.4%
Without health insurance: 1.4%
Limited-English households: 4.9%

Geography

City (USPS): San Ramon
State: California
County: Contra Costa County
Center point: 37.7717° N, 121.9898° W
Land area: 21 sq mi
Water area: under 0.1 sq mi
Time zone: Pacific Time (UTC-8, UTC-7 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

San Ramon39% of zip
Norris Canyon (unincorporated)17% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 94583

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
94570	Moraga, CA · PO box	1.9 mi	—	—	—
94526	Danville, CA	3 mi	32,584	$225,097	$1,677,700
94582	San Ramon, CA	4.1 mi	47,424	$214,677	$1,635,700
94552	Castro Valley, CA	4.7 mi	14,506	$212,605	$1,394,300
94528	Diablo, CA	5.1 mi	1,049	$207,500	$2,000,000+
94506	Danville, CA	5.3 mi	27,055	$250,000+	$1,956,800
94507	Alamo, CA	5.8 mi	14,586	$250,000+	$2,000,000+
94568	Dublin, CA	6.2 mi	70,803	$214,385	$1,317,100
94546	Castro Valley, CA	6.5 mi	44,855	$128,385	$1,043,500
94588	Pleasanton, CA	7.1 mi	34,328	$191,073	$1,384,300
94537	Fremont, CA · PO box	7.3 mi	—	—	—
94540	Hayward, CA · PO box	7.3 mi	—	—	—

Zip codes like 94583 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 94583

What city is zip code 94583?

94583 is assigned to San Ramon, California. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 94583 in?

94583 is in Contra Costa County, California.

What is the population of 94583?

About 39,583 people live in 94583, according to the Census Bureau's American Community Survey.

What time zone is 94583 in?

94583 is in Pacific Time.

What is the median household income in 94583?

The median household income in 94583 is $184,898.

What zip codes are near 94583?

The closest zip codes to 94583 are 94570, 94526, 94582, 94552, 94528.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 94583, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.