City facts
Palo Alto zip codes
5 zip codes cover Palo Alto: 94022, 94301, 94303, 94304, 94306.
Zip code map
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94022
- Residents
- 19,993
- Median income
- $250,001
- Home value
- $2,000,001
- Rent
- $3,501
About 27% of this zip is in Palo Alto · 17.7 sq mi
94301- Residents
- 17,126
- Median income
- $235,529
- Home value
- $2,000,001
- Rent
- $3,290
Almost entirely in Palo Alto · 2.4 sq mi
94303- Residents
- 47,123
- Median income
- $148,031
- Home value
- $1,825,000
- Rent
- $2,710
About 61% of this zip is in Palo Alto · 8.4 sq mi
94304- Residents
- 4,731
- Median income
- $162,569
- Home value
- $2,000,001
- Rent
- $3,496
About 80% of this zip is in Palo Alto · 4.8 sq mi
94306- Residents
- 27,527
- Median income
- $186,479
- Home value
- $2,000,001
- Rent
- $2,927
Almost entirely in Palo Alto · 4.1 sq mi
Questions
What zip codes are in Palo Alto?
94022, 94301, 94303, 94304, 94306. Some also cover parts of neighboring areas.
What is the most populated zip code in Palo Alto?
94303, with about 47,123 residents.
Are zip codes the same as Census ZCTAs?
Almost. The Census Bureau’s ZIP Code Tabulation Areas approximate USPS zip codes so statistics can be published for them; PO box–only zips have no area and aren’t listed.
Source: U.S. Census Bureau 2020 ZIP Code Tabulation Areas, 2023 Gazetteer and ACS 2019–2023.