Los Alamos, CA ZIP Codes
One ZIP code serves Los Alamos, California: 93440. Together they are home to 1,185 residents in 542 households.
Los Alamos Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,163 |
| Households | 542 |
| Median household income | $79,167 |
| Median home value | $831,300 |
| Median age | 58.3 |
| Median rent | $2,882 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,185 |
| Households (sum of ZIP codes) | 542 |
| Median household income, range across ZIP codes | $79,167 (93440) to $79,167 (93440) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $79,167 |
| Homeowners | 74.5% |
| Households with kids under 18 | 21.8% |
| Moved in the past year | 1.2% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Los Alamos
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 93440 | Los Alamos | 1,185 | 542 | $79,167 | $831,300 | 74.5% | 21.8% | 1.2% | — | — | 2% of its land; mailing city |
A ZIP code is listed for Los Alamos when at least 10% of its land lies inside the Los Alamos Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Los Alamos. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Los Alamos.
Counties
- Santa Barbara County — 24 ZIP codes
Price a mailing to Los Alamos ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Los Alamos, CA?
- 93440. A ZIP code is listed for Los Alamos when at least 10% of its land lies inside the Los Alamos Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Los Alamos.
- What is the population of Los Alamos, CA?
- The Census Bureau counts 1,163 residents inside Los Alamos Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Los Alamos hold 1,185 residents in all.
- What is the median household income in Los Alamos, CA?
- $79,167 inside Los Alamos Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $79,167 to $79,167.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.