San Carlos, CA ZIP Codes
One ZIP code serves San Carlos, California: 94070. Together they are home to 30,447 residents in 11,279 households.
San Carlos city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 29,614 |
| Households | 11,001 |
| Median household income | $237,470 |
| Median home value | $2,000,001 |
| Median age | 41.7 |
| Median rent | $2,854 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 30,447 |
| Households (sum of ZIP codes) | 11,279 |
| Median household income, range across ZIP codes | $240,074 (94070) to $240,074 (94070) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $240,074 |
| Homeowners | 68.6% |
| Households with kids under 18 | 37.4% |
| Moved in the past year | 10.0% |
| Carrier routes in EDDM2GO's route library | 31 routes, 12,601 homes (1 of 1 ZIP codes) |
Every ZIP code in San Carlos
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94070 | San Carlos | 30,447 | 11,279 | $240,074 | $2,000,000+ | 68.6% | 37.4% | 10.0% | 31 | 14,400 | 88% of its land; mailing city |
A ZIP code is listed for San Carlos when at least 10% of its land lies inside San Carlos city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Carlos. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside San Carlos.
Counties
- San Mateo County — 31 ZIP codes
Price a mailing to San Carlos ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in San Carlos, CA?
- 94070. A ZIP code is listed for San Carlos when at least 10% of its land lies inside San Carlos city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is San Carlos.
- What is the population of San Carlos, CA?
- The Census Bureau counts 29,614 residents inside San Carlos city limits (ACS 2020–2024). The 1 ZIP code that serve San Carlos hold 30,447 residents in all.
- What is the median household income in San Carlos, CA?
- $237,470 inside San Carlos city limits, per the Census Bureau. Across its ZIP codes the medians run from $240,074 to $240,074.
- How many carrier routes and mailboxes are in San Carlos, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 31 carrier routes reaching 12,601 residential and 1,799 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.