San Ramon, CA · standard
ZIP Code 94582
Contra Costa County, California — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 38,537
- 1,140/sq mi
- $214,677
- Median income
- $1,635,700
- Median home value
- 77.3%
- Bachelor's or higher
The verdict
San Ramon pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.
- Top 1%
- household income, US ZIPs
- Top 1%
- home value, US ZIPs
- 1,140
- people per sq mi
- 70%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 94582 against every reporting US ZIP.
ZIP code 94582 is classified by USPS as a standard delivery area and covers roughly 33.8 square miles in San Ramon, Contra Costa County, California. The area is home to 38,537 residents, producing a population density of 1,140 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 94582 against California and the nation.
On the economic side, the median household income for ZIP 94582 sits at $214,677 (111% above the California average), while per-capita income is $89,337. The poverty rate stands at 4.9% and the unemployment rate at 4.8%. On housing, the median home value is $1,635,700 (112% above the state average) with median rent at $2,932 per month, and 70.3% of occupied units are owner-occupied, a direct signal of whether 94582 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 77.3% of adults hold a bachelor's degree or higher, the median age is 42.3, and the average commute is 36 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Contra Costa County, so you can benchmark 94582 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 94582
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 94582.
- Professional, scientific, and technical services
Professional, scientific, and technical services
231 establishments
- Health care and social assistance 75
Health care and social assistance
75 establishments
- Real estate and rental and leasing 57
Real estate and rental and leasing
57 establishments
- Accommodation and food services 29
Accommodation and food services
29 establishments
- Other services (except public administration) 26
Other services (except public administration)
26 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 94582, San Ramon, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
38,537
Population
33.8
Area (sq mi)
1,140
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 94582?
42.3
Median Age
47.5%
Male
52.5%
Female
46.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$214,677
Median Household Income
+111% vs state
$89,337
Per Capita Income
4.9%
Poverty Rate
4.8%
Unemployment Rate
36.2 min
Mean Commute Time
How ZIP 94582 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$214,677 Top 1% higher than 99% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
16,781
Total Housing Units
16,466
Occupied Units
315
Vacant Units
2.88
Avg Household Size
Occupancy Type
$1,635,700
Median Home Value
+112% vs state
$2,932
Median Rent
2003
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
-4.5%
YoY Change (2021)
173
HPI Index (2000 = 100)
+73%
Total Change Since 2000
Home values in ZIP 94582 have decreased 4.5% over the past year (2021). Since 2000, this ZIP has seen +73% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2017 | -2.0% | 188 |
| 2018 | +0.1% | 188 |
| 2019 | -0.2% | 188 |
| 2020 | -3.9% | 181 |
| 2021 | -4.5% | 173 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2021. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 569 business establishments in ZIP 94582, employing approximately 2,450 people with a combined annual payroll of $128,373,000.
569
Businesses
2,450
Employees
$128.4M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 231 | 40.6% |
| Health care and social assistance | 75 | 13.2% |
| Real estate and rental and leasing | 57 | 10.0% |
| Accommodation and food services | 29 | 5.1% |
| Other services (except public administration) | 26 | 4.6% |
| Retail trade | 25 | 4.4% |
| Administrative and support and waste management and remediation services | 20 | 3.5% |
| Wholesale trade | 19 | 3.3% |
| Information | 17 | 3.0% |
| Educational services | 16 | 2.8% |
| Construction | 15 | 2.6% |
| Finance and insurance | 15 | 2.6% |
| Transportation and warehousing | 12 | 2.1% |
| Arts, entertainment, and recreation | 6 | 1.1% |
| Manufacturing | 3 | 0.5% |
| Management of companies and enterprises | 3 | 0.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 94582 vs 94568 →
ZIP 94582 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94568
Dublin (94568)
46,016 residents
- 94566
Pleasanton (94566)
40,884 residents
- 94582
San Ramon (94582)
38,537 residents
- 94551
Livermore (94551)
36,867 residents
- 94583
San Ramon (94583)
34,859 residents
- 94526
Danville (94526)
31,102 residents
- 94588
Pleasanton (94588)
30,842 residents
- 94506
Danville (94506)
22,452 residents
- 94552 14,454
Castro Valley (94552)
14,454 residents
What this shows Among its immediate neighbors, ZIP 94582 ranks #3 by population — useful context the national average alone can't give.
ZIP 94582 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94506
Danville (94506)
$250,001 median income
- 94526
Danville (94526)
$225,097 median income
- 94582
San Ramon (94582)
$214,677 median income
- 94568
Dublin (94568)
$214,385 median income
- 94552
Castro Valley (94552)
$212,605 median income
- 94528
Diablo (94528)
$207,500 median income
- 94566
Pleasanton (94566)
$191,155 median income
- 94588
Pleasanton (94588)
$191,073 median income
- 94583
San Ramon (94583)
$184,898 median income
What this shows By household income, ZIP 94582 ranks #3 of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 94568 | Dublin, CA | 46,016 | 3.3 mi |
| 94506 | Danville, CA | 22,452 | 3.1 mi |
| 94588 | Pleasanton, CA | 30,842 | 2.6 mi |
| 94583 | San Ramon, CA | 34,859 | 3.2 mi |
| 94528 | Diablo, CA | 964 | 6.0 mi |
| 94526 | Danville, CA | 31,102 | 5.4 mi |
| 94552 | Castro Valley, CA | 14,454 | 6.6 mi |
| 94551 | Livermore, CA | 36,867 | 8.0 mi |
| 94517 | Clayton, CA | 12,385 | 9.0 mi |
| 94566 | Pleasanton, CA | 40,884 | 8.5 mi |
More ZIP Codes in Contra Costa County
Related Areas
Frequently Asked Questions
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How have home values changed in ZIP code 94582? ▼
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What percentage of residents own vs. rent in ZIP 94582? ▼
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ZIP Code Research Guides
Official Data Resources for San Ramon, CA
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.