Cotati, CA ZIP Codes
One ZIP code serves Cotati, California: 94931. Together they are home to 9,487 residents in 4,072 households.
Cotati city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 7,489 |
| Households | 3,195 |
| Median household income | $110,750 |
| Median home value | $746,800 |
| Median age | 38.5 |
| Median rent | $2,056 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,487 |
| Households (sum of ZIP codes) | 4,072 |
| Median household income, range across ZIP codes | $101,994 (94931) to $101,994 (94931) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $101,994 |
| Homeowners | 59.2% |
| Households with kids under 18 | 22.8% |
| Moved in the past year | 13.5% |
| Carrier routes in EDDM2GO's route library | 6 routes, 3,755 homes (1 of 1 ZIP codes) |
Every ZIP code in Cotati
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 94931 | Cotati | 9,487 | 4,072 | $101,994 | $820,000 | 59.2% | 22.8% | 13.5% | 6 | 4,125 | 24% of its land; mailing city |
A ZIP code is listed for Cotati when at least 10% of its land lies inside Cotati city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Cotati. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Cotati.
Counties
- Sonoma County — 39 ZIP codes
Price a mailing to Cotati ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Cotati, CA?
- 94931. A ZIP code is listed for Cotati when at least 10% of its land lies inside Cotati city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Cotati.
- What is the population of Cotati, CA?
- The Census Bureau counts 7,489 residents inside Cotati city limits (ACS 2020–2024). The 1 ZIP code that serve Cotati hold 9,487 residents in all.
- What is the median household income in Cotati, CA?
- $110,750 inside Cotati city limits, per the Census Bureau. Across its ZIP codes the medians run from $101,994 to $101,994.
- How many carrier routes and mailboxes are in Cotati, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 3,755 residential and 370 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.