ZIP code 94303: Palo Alto, CA
94303 is a ZIP code in Palo Alto, California, mainly in Santa Clara County, part of the San Jose-Sunnyvale-Santa Clara, CA metro area. About 46,879 people live here.
- Population
- 46,879
- Median household income
- $151,609
- Typical home value
- $2,061,600+3.1% in 12 months
- Median rent
- $2,771gross, per month
- Median age
- 39.5
- Homeowners
- 57.8%of occupied homes
Shaded: ZIP code 94303's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 94303 details
| City | Palo Alto |
|---|---|
| State | California |
| County | Santa Clara County (also partly San Mateo County) |
| Metro area | San Jose-Sunnyvale-Santa Clara, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 8.4 sq mi, plus 0.2 sq mi of water |
| Population density | 5,554 people per sq mi |
| Bachelor's degree or higher | 49.2% of adults 25+ |
| Average commute | 23 minutes |
| Center coordinates | 37.45788, -122.11510 |
Median rent in 94303 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $2,046/mo |
| 1 bedroom | $1,888/mo |
| 2 bedrooms | $2,882/mo |
| 3 bedrooms | $3,501/mo |
| 4 bedrooms | $3,501/mo |
| 5+ bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 94303
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 94302 | Palo Alto, CA | 1.9 mi | — |
| 94309 | Palo Alto, CA | 1.9 mi | — |
| 94301 | Palo Alto, CA | 2.1 mi | 17,508 |
| 94306 | Palo Alto, CA | 3.0 mi | 27,183 |
| 94025 | Menlo Park, CA | 3.7 mi | 40,721 |
| 94043 | Mountain View, CA | 4.1 mi | 33,176 |
| 94305 | Stanford, CA | 4.1 mi | 18,509 |
| 94027 | Atherton, CA | 4.7 mi | 7,002 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 94303?
A typical home in ZIP code 94303 is worth about $2,061,600 (Zillow Home Value Index). The median household here earns $151,609 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $2,061,600 homeWhat can a $151,609 income afford?Rental property numbers
About ZIP code 94303
What city is ZIP code 94303?
ZIP code 94303 is in Palo Alto, CA, in Santa Clara County.
What county is ZIP code 94303 in?
94303 is mainly in Santa Clara County, California, and partly in San Mateo County.
What is the population of ZIP code 94303?
About 46,879 people live in ZIP code 94303, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 94303 in?
94303 is in Pacific Time (UTC−8). It observes daylight saving time.