San Leandro, CA ZIP Codes
3 ZIP codes serve San Leandro, California: 94577, 94578 and 94579. Together they are home to 108,103 residents in 37,087 households. Median household income ranges from $94,084 in 94578 to $108,772 in 94577.
San Leandro city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 87,826 |
| Households | 30,454 |
| Median household income | $101,420 |
| Median home value | $844,200 |
| Median age | 41.9 |
| Median rent | $2,186 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 108,103 |
| Households (sum of ZIP codes) | 37,087 |
| Median household income, range across ZIP codes | $94,084 (94578) to $108,772 (94577) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $101,526 |
| Homeowners | 54.5% |
| Households with kids under 18 | 30.4% |
| Moved in the past year | 7.6% |
| Carrier routes in EDDM2GO's route library | 84 routes, 39,479 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in San Leandro: 94577 ($108,772)
- Most residents: 94577 (46,317 people)
- Highest homeownership: 94579 (73.7% own their home)
- Most households with kids: 94578 (33.2% of households)
- Most new movers: 94578 (8.2% moved in last year)
- Youngest median age: 94578 (37.9 years)
- Highest median home value: 94577 ($856,100)
Every ZIP code in San Leandro
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94577 | San Leandro | 46,317 | 16,555 | $108,772 | $856,100 | 55.5% | 29.2% | 7.3% | 42 | 20,358 | 99% of its land; mailing city |
| 94578 | San Leandro | 41,769 | 13,904 | $94,084 | $823,000 | 44.1% | 33.2% | 8.2% | 25 | 15,397 | 46% of its land; mailing city |
| 94579 | San Leandro | 20,017 | 6,628 | $99,040 | $850,300 | 73.7% | 27.7% | 6.9% | 17 | 7,264 | 100% of its land; mailing city |
A ZIP code is listed for San Leandro when at least 10% of its land lies inside San Leandro city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Leandro. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside San Leandro.
Counties
- Alameda County — 52 ZIP codes
Nearby cities sharing these ZIP codes
- Castro Valley — 3 ZIP codes
- Ashland — 3 ZIP codes
Price a mailing to San Leandro ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in San Leandro, CA?
- 94577, 94578 and 94579. A ZIP code is listed for San Leandro when at least 10% of its land lies inside San Leandro city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Leandro.
- What is the population of San Leandro, CA?
- The Census Bureau counts 87,826 residents inside San Leandro city limits (ACS 2020–2024). The 3 ZIP codes that serve San Leandro hold 108,103 residents in all.
- What is the median household income in San Leandro, CA?
- $101,420 inside San Leandro city limits, per the Census Bureau. Across its ZIP codes the medians run from $94,084 to $108,772.
- Which San Leandro ZIP code has the highest median household income?
- 94577, at $108,772, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in San Leandro, CA?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 84 carrier routes reaching 39,479 residential and 3,539 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.