ZIP code 94551
Where is ZIP code 94551?
Livermore, California
Alameda County · Standard ZIP code
ZIP code 94551 belongs to Livermore, California in Alameda County. 94551 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 code 925. About 37,885 people live in the 94551 area, where the median household income is $145,392. The closest ZIP codes are 94550 (Livermore, 4.8 mi south), 94582 (San Ramon, 8 mi west) and 94588 (Pleasanton, 8.2 mi southwest).
| ZIP code | 94551 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Livermore |
| State | California (CA) |
| County | Alameda County |
| Time zone | Pacific Time · now |
| Area code | 925 |
| Coordinates | 37.7526, -121.77 map |
| 3-digit prefix | 945 |
Population and income in 94551
| Population | 37,885 · higher than 76% of California ZIP codes |
|---|---|
| People per square mile | 458 · lower than 55% of California ZIP codes |
| Median age | 39.7 years · lower than 52% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $145,392 · higher than 86% of California ZIP codes |
| Income per person | $64,072 |
| Below the poverty line | 4.8% |
| Bachelor’s degree or higher | 48% of adults 25+ |
| Median home value | $978,500 · higher than 75% of California ZIP codes |
| Median rent | $2,696 a month |
| Housing units | 14,290 |
| Households | 14,052 (2.68 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 82.74 sq mi (plus 0.34 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94551. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94551
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94550 | Livermore, CA | 4.8 mi S | Standard |
| 94582 | San Ramon, CA | 8 mi W | Standard |
| 94588 | Pleasanton, CA | 8.2 mi SW | Standard |
| 94566 | Pleasanton, CA | 8.3 mi SW | Standard |
| 94568 | Dublin, CA | 8.7 mi W | Standard |
| 94514 | Byron, CA | 9.4 mi NE | Standard |
| 94537 | Fremont, CA | 9.7 mi SW | PO Box only |
| 94540 | Hayward, CA | 9.7 mi SW | PO Box only |
| 94557 | Hayward, CA | 9.7 mi SW | PO Box only |
| 94506 | Danville, CA | 9.7 mi NW | Standard |
| 94583 | San Ramon, CA | 10 mi W | Standard |
| 94570 | Moraga, CA | 10.3 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94551 or measure the distance to another ZIP code.
How to address mail to 94551
123 MAIN ST
LIVERMORE CA 94551
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (94551-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Livermore, CA
All Livermore ZIP codes with population and income →
Questions
- What city is ZIP code 94551?
- 94551 is a Livermore, California ZIP code.
- What county is 94551 in?
- ZIP code 94551 is in Alameda County, California.
- What time zone is ZIP code 94551 in?
- 94551 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94551?
- Phone numbers in ZIP code 94551 use area code 925.
- What is the population of ZIP code 94551?
- About 37,885 people live in ZIP code 94551, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94551?
- The median household income in 94551 is $145,392 a year, higher than 86% of California ZIP codes.
- What ZIP codes are near 94551?
- The nearest ZIP codes to 94551 are 94550 (Livermore, 4.8 miles), 94582 (San Ramon, 8 miles), 94588 (Pleasanton, 8.2 miles) and 94566 (Pleasanton, 8.3 miles).