Castroville, CA ZIP Codes
One ZIP code serves Castroville, California: 95012. Together they are home to 10,814 residents in 2,627 households. That is more than the 6,720 people counted inside Castroville Census-designated place, because these ZIP codes reach past its boundary.
Castroville Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 6,720 |
| Households | 1,579 |
| Median household income | $89,354 |
| Median home value | $617,100 |
| Median age | 30.4 |
| Median rent | $1,948 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,814 |
| Households (sum of ZIP codes) | 2,627 |
| Median household income, range across ZIP codes | $80,288 (95012) to $80,288 (95012) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $80,288 |
| Homeowners | 48.3% |
| Households with kids under 18 | 55.5% |
| Moved in the past year | 2.9% |
| Carrier routes in EDDM2GO's route library | 5 routes, 2,761 homes (1 of 1 ZIP codes) |
Every ZIP code in Castroville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95012 | Castroville | 10,814 | 2,627 | $80,288 | $598,900 | 48.3% | 55.5% | 2.9% | 5 | 2,994 | 8% of its land; mailing city |
A ZIP code is listed for Castroville when at least 10% of its land lies inside the Castroville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Castroville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Castroville.
Counties
- Monterey County — 32 ZIP codes
Nearby cities sharing these ZIP codes
- Prunedale — 4 ZIP codes
Price a mailing to Castroville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Castroville, CA?
- 95012. A ZIP code is listed for Castroville when at least 10% of its land lies inside the Castroville Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Castroville.
- What is the population of Castroville, CA?
- The Census Bureau counts 6,720 residents inside Castroville Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Castroville hold 10,814 residents in all.
- What is the median household income in Castroville, CA?
- $89,354 inside Castroville Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $80,288 to $80,288.
- How many carrier routes and mailboxes are in Castroville, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 2,761 residential and 233 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.