ZIP code 94577
Where is ZIP code 94577?
San Leandro, California
Alameda County · Standard ZIP code
ZIP code 94577 belongs to San Leandro, California in Alameda County. 94577 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 341 and 510. About 46,317 people live in the 94577 area, where the median household income is $108,772. The closest ZIP codes are 94603 (Oakland, 1.5 mi northwest), 94579 (San Leandro, 2.2 mi south) and 94578 (San Leandro, 2.3 mi southeast).
| ZIP code | 94577 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Leandro |
| State | California (CA) |
| County | Alameda County |
| Time zone | Pacific Time · now |
| Area codes | 341, 510 |
| Coordinates | 37.7205, -122.1587 map |
| 3-digit prefix | 945 |
Population and income in 94577
| Population | 46,317 · higher than 84% of California ZIP codes |
|---|---|
| People per square mile | 5,708 · higher than 77% of California ZIP codes |
| Median age | 41.3 years · higher than 55% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $108,772 · higher than 65% of California ZIP codes |
| Income per person | $53,118 |
| Below the poverty line | 8.0% |
| Bachelor’s degree or higher | 39% of adults 25+ |
| Median home value | $856,100 · higher than 67% of California ZIP codes |
| Median rent | $2,242 a month |
| Housing units | 17,494 |
| Households | 16,555 (2.77 people on average) |
| Owners / renters | 56% / 45% |
| Land area | 8.12 sq mi (plus 0.71 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94577. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94577
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94603 | Oakland, CA | 1.5 mi NW | Standard |
| 94579 | San Leandro, CA | 2.2 mi S | Standard |
| 94578 | San Leandro, CA | 2.3 mi SE | Standard |
| 94614 | Oakland, CA | 2.6 mi W | PO Box only |
| 94605 | Oakland, CA | 3 mi N | Standard |
| 94621 | Oakland, CA | 3 mi NW | Standard |
| 94580 | San Lorenzo, CA | 3.3 mi SE | Standard |
| 94613 | Oakland, CA | 4.5 mi N | PO Box only |
| 94546 | Castro Valley, CA | 4.6 mi E | Standard |
| 94502 | Alameda, CA | 4.7 mi W | Standard |
| 94619 | Oakland, CA | 4.9 mi N | Standard |
| 94541 | Hayward, CA | 5 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94577 or measure the distance to another ZIP code.
How to address mail to 94577
123 MAIN ST
SAN LEANDRO CA 94577
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94577-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in San Leandro, CA
All San Leandro ZIP codes with population and income →
Questions
- What city is ZIP code 94577?
- 94577 is a San Leandro, California ZIP code.
- What county is 94577 in?
- ZIP code 94577 is in Alameda County, California.
- What time zone is ZIP code 94577 in?
- 94577 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94577?
- Phone numbers in ZIP code 94577 use area codes 341 and 510.
- What is the population of ZIP code 94577?
- About 46,317 people live in ZIP code 94577, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94577?
- The median household income in 94577 is $108,772 a year, higher than 65% of California ZIP codes.
- What ZIP codes are near 94577?
- The nearest ZIP codes to 94577 are 94603 (Oakland, 1.5 miles), 94579 (San Leandro, 2.2 miles), 94578 (San Leandro, 2.3 miles) and 94614 (Oakland, 2.6 miles).