ZIP code 94588
Where is ZIP code 94588?
Pleasanton, California
Alameda County · Standard ZIP code
ZIP code 94588 belongs to Pleasanton, California in Alameda County. 94588 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, 510 and 925. About 34,328 people live in the 94588 area, where the median household income is $191,073. The closest ZIP codes are 94537 (Fremont, 1.5 mi west), 94540 (Hayward, 1.5 mi west) and 94557 (Hayward, 1.5 mi west).
| ZIP code | 94588 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Pleasanton |
| State | California (CA) |
| County | Alameda County |
| Time zone | Pacific Time · now |
| Area codes | 341, 510, 925 |
| Coordinates | 37.6873, -121.8957 map |
| 3-digit prefix | 945 |
Population and income in 94588
| Population | 34,328 · higher than 71% of California ZIP codes |
|---|---|
| People per square mile | 1,049 · higher than 53% of California ZIP codes |
| Median age | 41.3 years · higher than 55% of California ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $191,073 · higher than 95% of California ZIP codes |
| Income per person | $84,148 |
| Below the poverty line | 6.1% |
| Bachelor’s degree or higher | 71% of adults 25+ |
| Median home value | $1,384,300 · higher than 89% of California ZIP codes |
| Median rent | $3,317 a month |
| Housing units | 12,797 |
| Households | 12,465 (2.73 people on average) |
| Owners / renters | 63% / 37% |
| Land area | 32.74 sq mi (plus 0.4 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94588. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94588
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94537 | Fremont, CA | 1.5 mi W | PO Box only |
| 94540 | Hayward, CA | 1.5 mi W | PO Box only |
| 94557 | Hayward, CA | 1.5 mi W | PO Box only |
| 94566 | Pleasanton, CA | 1.9 mi SE | Standard |
| 94568 | Dublin, CA | 2.5 mi NW | Standard |
| 94582 | San Ramon, CA | 5.4 mi N | Standard |
| 94586 | Sunol, CA | 5.4 mi S | Standard |
| 94583 | San Ramon, CA | 5.7 mi NW | Standard |
| 94570 | Moraga, CA | 7 mi NW | PO Box only |
| 94575 | Moraga, CA | 7 mi NW | Standard |
| 94550 | Livermore, CA | 7.3 mi E | Standard |
| 94552 | Castro Valley, CA | 8 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94588 or measure the distance to another ZIP code.
How to address mail to 94588
123 MAIN ST
PLEASANTON CA 94588
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94588-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Pleasanton, CA
All Pleasanton ZIP codes with population and income →
Questions
- What city is ZIP code 94588?
- 94588 is a Pleasanton, California ZIP code.
- What county is 94588 in?
- ZIP code 94588 is in Alameda County, California.
- What time zone is ZIP code 94588 in?
- 94588 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94588?
- Phone numbers in ZIP code 94588 use area codes 341, 510 and 925.
- What is the population of ZIP code 94588?
- About 34,328 people live in ZIP code 94588, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94588?
- The median household income in 94588 is $191,073 a year, higher than 95% of California ZIP codes.
- What ZIP codes are near 94588?
- The nearest ZIP codes to 94588 are 94537 (Fremont, 1.5 miles), 94540 (Hayward, 1.5 miles), 94557 (Hayward, 1.5 miles) and 94566 (Pleasanton, 1.9 miles).