ZIP codes with the highest home values in Palo Alto, CA
These are the 6 ZIP codes in Palo Alto, CA with the highest median home value, out of 6 with at least 1,000 residents. 94306 (Palo Alto, $2,000,000+), 94022 (Los Altos, $2,000,000+) and 94301 (Palo Alto, $2,000,000+) lead the list. There is no single "best" ZIP code in Palo Alto; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
ZIP codes with the highest home values in Palo Alto
| Rank | ZIP | Mailing city | Median home value | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 94306 | Palo Alto | $2,000,000+ | 27,183 | 10,640 | 12,003 |
| 2 | 94022 | Los Altos | $2,000,000+ | 20,027 | 7,275 | 7,892 |
| 3 | 94301 | Palo Alto | $2,000,000+ | 17,508 | 7,167 | 7,919 |
| 4 | 94028 | Portola Valley | $2,000,000+ | 6,531 | 2,637 | 2,612 |
| 5 | 94304 | Palo Alto | $2,000,000+ | 5,000 | 2,218 | 2,256 |
| 6 | 94303 | Palo Alto | $1,826,200 ±$174,240 | 46,879 | 14,466 | 14,447 |
How we ranked them
Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000. ZIP codes need at least 1,000 residents to be ranked; 6 of 6 qualify.
Which of these to mail, and why
Home value tracks what owners spend on the house itself: renovations, landscaping, pest control, security, interior design. Pair it with the homeowner share so the mailer reaches owners, not tenants.
The top five ZIP codes on this list hold 29,937 households, on 83 carrier routes with 32,682 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 94306 on the EDDM route map
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- ZIP codes with the highest home values in Santa Clara County
- All Palo Alto ZIP codes
Businesses that mail these ZIP codes
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Frequently asked questions
- Which ZIP code in Palo Alto has the highest median home value?
- 94306 (Palo Alto), at $2,000,000+, among 6 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000.
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.