San Leandro, CA · standard
ZIP Code 94578
Alameda County, California - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 38,558
- 3,317/sq mi High-density area
- $94,084
- Median income Above-median income area
- $823,000
- Median home value Above-median home value
- 25.8%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
San Leandro pairs an upper-quartile household income with top-decile home values, in a suburban-density, mixed-tenure area.
- Top 23%
- household income, US ZIPs
- Top 4%
- home value, US ZIPs
- 3,317
- people per sq mi
- 44%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 94578 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 94578 (San Leandro, CA) fell -1.1% from 2023 to 2024. The all-transactions index moved from 312.1 in 2023 to 308.8 in 2024 (2000 = 100).
ZIP code 94578 is a densely settled ZIP (a standard USPS delivery area) in San Leandro, Alameda County, California, with 38,558 residents across 11.6 square miles, a density of 3,317 people per square mile, in the Los Angeles time zone.
ZIP 94578 lands in the middle-income range, with a median household income of $94,084 (7% below the average California ZIP), while per-capita income is $39,983. The poverty rate is 11.7%, with unemployment at 5.7%; those measures add context to the income figure. Median home value is $823,000 (7% above the average California ZIP) and median rent is $2,116; 44.1% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 25.8% of adults hold a bachelor's degree or higher, the median age is 37.9, and the average commute is 32 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Alameda County, so 94578 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 94578
Top 5 sectors by establishment count in San Leandro, CA
Which industries have the most business establishments in ZIP 94578.
- Retail trade
Retail trade
111 establishments
- Health care and social assistance
Health care and social assistance
107 establishments
- Other services (except public administration)
Other services (except public administration)
76 establishments
- Accommodation and food services
Accommodation and food services
67 establishments
- Construction
Construction
53 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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 94578, San Leandro, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
38,558
Population
11.6
Area (sq mi)
3,317
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 94578?
37.9
Median Age
49.3%
Male
50.7%
Female
38.8%
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?
$94,084
Median Household Income
-7% vs state ZIP avg
$39,983
Per Capita Income
11.7%
Poverty Rate
5.7%
Unemployment Rate
31.8 min
Mean Commute Time
How ZIP 94578 ranks nationally
San Leandro, CA household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$94,084 Top 23% higher than 77% 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?
Housing stock: occupied vs vacant
14,672housing units
14,672
Total Housing Units
13,904
Occupied Units
768
Vacant Units
2.94
Avg Household Size
Occupancy Type
$823,000
Median Home Value
+7% vs state ZIP avg
$2,116
Median Rent
1963
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
-1.1%
YoY Change (2024)
309
HPI Index (2000 = 100)
+209%
Total Change Since 2000
Home values in ZIP 94578 have decreased 1.1% over the past year (2024). Since 2000, this ZIP has seen +209% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.8% | 249 |
| 2021 | +12.8% | 281 |
| 2022 | +10.7% | 311 |
| 2023 | +0.4% | 312 |
| 2024 | -1.1% | 309 |
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 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 606 business establishments in ZIP 94578, employing approximately 10,428 people with a combined annual payroll of $731,658,000.
606
Businesses
10,428
Employees
$731.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 111 | 18.3% |
| Health care and social assistance | 107 | 17.7% |
| Other services (except public administration) | 76 | 12.5% |
| Accommodation and food services | 67 | 11.1% |
| Construction | 53 | 8.8% |
| Real estate and rental and leasing | 41 | 6.8% |
| Professional, scientific, and technical services | 31 | 5.1% |
| Transportation and warehousing | 22 | 3.6% |
| Administrative and support and waste management and remediation services | 22 | 3.6% |
| Finance and insurance | 20 | 3.3% |
| Wholesale trade | 16 | 2.6% |
| Educational services | 14 | 2.3% |
| Manufacturing | 9 | 1.5% |
| Arts, entertainment, and recreation | 8 | 1.3% |
| Information | 6 | 1.0% |
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 94578 vs 94580 →
ZIP 94578 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94541
Hayward (94541)
61,635 residents
- 94577
San Leandro (94577)
45,560 residents
- 94546
Castro Valley (94546)
42,209 residents
- 94605
Oakland (94605)
39,016 residents
- 94578
San Leandro (94578)
38,558 residents
- 94603
Oakland (94603)
31,403 residents
- 94545
Hayward (94545)
29,707 residents
- 94580
San Lorenzo (94580)
27,152 residents
- 94619 23,299
Oakland (94619)
23,299 residents
What this shows Among its immediate neighbors, ZIP 94578 ranks #5 by population - useful context the national average alone can't give.
ZIP 94578 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 94552
Castro Valley (94552)
$212,605 median income
- 94619
Oakland (94619)
$129,867 median income
- 94546
Castro Valley (94546)
$128,385 median income
- 94545
Hayward (94545)
$114,356 median income
- 94580
San Lorenzo (94580)
$110,729 median income
- 94577
San Leandro (94577)
$108,772 median income
- 94605
Oakland (94605)
$106,068 median income
- 94541
Hayward (94541)
$105,729 median income
- 94579
San Leandro (94579)
$99,040 median income
What this shows By household income, ZIP 94578 ranks #null of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 94580 | San Lorenzo, CA | 27,152 | 2.1 mi |
| 94577 | San Leandro, CA | 45,560 | 2.3 mi |
| 94579 | San Leandro, CA | 20,571 | 2.2 mi |
| 94546 | Castro Valley, CA | 42,209 | 2.5 mi |
| 94541 | Hayward, CA | 61,635 | 3.1 mi |
| 94605 | Oakland, CA | 39,016 | 3.9 mi |
| 94619 | Oakland, CA | 23,299 | 4.9 mi |
| 94603 | Oakland, CA | 31,403 | 3.6 mi |
| 94545 | Hayward, CA | 29,707 | 6.3 mi |
| 94552 | Castro Valley, CA | 14,454 | 5.9 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 94578, both outside CA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (38,558 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Alameda County
Related Areas
Frequently Asked Questions
What county is ZIP code 94578 in?
ZIP code 94578 (San Leandro) is located in Alameda County, California. Alameda County contains multiple ZIP codes, see the full list at /counties/alameda-ca.
What is the population of ZIP code 94578?
ZIP code 94578 in San Leandro, CA has a population of 38,558 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 94578?
The median household income in ZIP 94578 is $94,084, which is 23% above the national average of $76,288.
What is the average home value in ZIP 94578?
The median home value in ZIP 94578 is $823,000, which is 196% above the national average of $278,155.
What is the demographic makeup of ZIP 94578?
The largest racial group in ZIP 94578 is Asian at 27.4%. Hispanic or Latino residents make up 34.4% of the population.
How many businesses are in ZIP code 94578?
ZIP code 94578 has 606 business establishments employing approximately 10,428 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 94578?
The top industries by establishment count in ZIP 94578 are: Retail trade (111), Health care and social assistance (107), Other services (except public administration) (76). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 94578?
According to the FHFA House Price Index, home values in ZIP 94578 decreased by 1.1% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 209%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 94578?
In ZIP code 94578, 50.9% of residents aged 25+ have a high school diploma or higher, and 25.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 94578?
The mean commute time for workers in ZIP code 94578 is 31.8 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 94578?
In ZIP code 94578, approximately 44.1% of occupied housing units are owner-occupied and 55.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 94578?
The poverty rate in ZIP code 94578 is 11.7% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 94578's numbers, next.
- See how ZIP 94578 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where San Leandro, CA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.