ZIP code 94305
Where is ZIP code 94305?
Stanford, California
Santa Clara County · Standard ZIP code
ZIP code 94305 belongs to Stanford, California in Santa Clara County. 94305 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 650. About 18,509 people live in the 94305 area, where the median household income is $83,088. The closest ZIP codes are 94304 (Palo Alto, 1.4 mi northwest), 94301 (Palo Alto, 1.6 mi northeast) and 94302 (Palo Alto, 1.6 mi northeast).
| ZIP code | 94305 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Stanford |
| Also accepted | Palo Alto |
| State | California (CA) |
| County | Santa Clara County |
| Time zone | Pacific Time · now |
| Area code | 650 |
| Coordinates | 37.4236, -122.1619 map |
| 3-digit prefix | 943 |
Population and income in 94305
| Population | 18,509 · higher than 52% of California ZIP codes |
|---|---|
| People per square mile | 3,872 · higher than 69% of California ZIP codes |
| Median age | 21.9 years · lower than 98% of California ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $83,088 · lower than 61% of California ZIP codes |
| Income per person | $42,424 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 92% of adults 25+ |
| Median home value | $2,000,001 · higher than 98% of California ZIP codes |
| Median rent | $2,014 a month |
| Housing units | 4,002 |
| Households | 3,264 (1.96 people on average) |
| Owners / renters | 28% / 72% |
| Land area | 4.78 sq mi (plus 0.05 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 94305. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 94305
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 94304 | Palo Alto, CA | 1.4 mi NW | Standard |
| 94301 | Palo Alto, CA | 1.6 mi NE | Standard |
| 94302 | Palo Alto, CA | 1.6 mi NE | PO Box only |
| 94309 | Palo Alto, CA | 1.6 mi NE | PO Box only |
| 94025 | Menlo Park, CA | 1.7 mi NW | Standard |
| 94306 | Palo Alto, CA | 1.9 mi E | Standard |
| 94027 | Atherton, CA | 3.1 mi NW | Standard |
| 94303 | Palo Alto, CA | 3.3 mi NE | Standard |
| 94022 | Los Altos, CA | 3.5 mi SE | Standard |
| 94023 | Los Altos, CA | 3.7 mi SE | PO Box only |
| 94061 | Redwood City, CA | 4.7 mi NW | Standard |
| 94063 | Redwood City, CA | 4.8 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 94305 or measure the distance to another ZIP code.
How to address mail to 94305
123 MAIN ST
STANFORD CA 94305
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts PALO ALTO as the city name for 94305. Adding the 4-digit ZIP+4 code (94305-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 94305?
- 94305 is a Stanford, California ZIP code. Palo Alto is also accepted as the city name.
- What county is 94305 in?
- ZIP code 94305 is in Santa Clara County, California.
- What time zone is ZIP code 94305 in?
- 94305 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 94305?
- Phone numbers in ZIP code 94305 use area code 650.
- What is the population of ZIP code 94305?
- About 18,509 people live in ZIP code 94305, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 94305?
- The median household income in 94305 is $83,088 a year, lower than 61% of California ZIP codes.
- What ZIP codes are near 94305?
- The nearest ZIP codes to 94305 are 94304 (Palo Alto, 1.4 miles), 94301 (Palo Alto, 1.6 miles), 94302 (Palo Alto, 1.6 miles) and 94309 (Palo Alto, 1.6 miles).