Fairfax, CA ZIP Codes
One ZIP code serves Fairfax, California: 94930. Together they are home to 8,406 residents in 3,565 households.
Fairfax town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 7,516 |
| Households | 3,265 |
| Median household income | $141,653 |
| Median home value | $1,163,600 |
| Median age | 48.7 |
| Median rent | $2,367 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,406 |
| Households (sum of ZIP codes) | 3,565 |
| Median household income, range across ZIP codes | $145,362 (94930) to $145,362 (94930) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $145,362 |
| Homeowners | 69.8% |
| Households with kids under 18 | 25.5% |
| Moved in the past year | 9.2% |
| Carrier routes in EDDM2GO's route library | 7 routes, 3,805 homes (1 of 1 ZIP codes) |
Every ZIP code in Fairfax
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94930 | Fairfax | 8,406 | 3,565 | $145,362 | $1,170,000 | 69.8% | 25.5% | 9.2% | 7 | 4,057 | 16% of its land; mailing city |
A ZIP code is listed for Fairfax when at least 10% of its land lies inside Fairfax town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairfax. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fairfax.
Counties
- Marin County — 29 ZIP codes
Price a mailing to Fairfax ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Fairfax, CA?
- 94930. A ZIP code is listed for Fairfax when at least 10% of its land lies inside Fairfax town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairfax.
- What is the population of Fairfax, CA?
- The Census Bureau counts 7,516 residents inside Fairfax town limits (ACS 2020–2024). The 1 ZIP code that serve Fairfax hold 8,406 residents in all.
- What is the median household income in Fairfax, CA?
- $141,653 inside Fairfax town limits, per the Census Bureau. Across its ZIP codes the medians run from $145,362 to $145,362.
- How many carrier routes and mailboxes are in Fairfax, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 3,805 residential and 252 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.