Clay, CA ZIP Codes
One ZIP code serves Clay, California: 95638. Together they are home to 2,517 residents in 904 households. That is more than the 1,302 people counted inside Clay Census-designated place, because these ZIP codes reach past its boundary.
Clay Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,302 |
| Households | 469 |
| Median household income | $102,847 |
| Median home value | $796,100 |
| Median age | 44.1 |
| Median rent | $1,469 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,517 |
| Households (sum of ZIP codes) | 904 |
| Median household income, range across ZIP codes | $91,500 (95638) to $91,500 (95638) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,500 |
| Homeowners | 85.5% |
| Households with kids under 18 | 26.4% |
| Moved in the past year | 2.0% |
| Carrier routes in EDDM2GO's route library | 2 routes, 677 homes (1 of 1 ZIP codes) |
Every ZIP code in Clay
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95638 | Herald | 2,517 | 904 | $91,500 | $713,600 | 85.5% | 26.4% | 2.0% | 2 | 682 | 8% of its land |
A ZIP code is listed for Clay when at least 10% of its land lies inside the Clay Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Clay. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Clay.
Counties
- Sacramento County — 56 ZIP codes
Price a mailing to Clay ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Clay, CA?
- 95638. A ZIP code is listed for Clay when at least 10% of its land lies inside the Clay Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Clay.
- What is the population of Clay, CA?
- The Census Bureau counts 1,302 residents inside Clay Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Clay hold 2,517 residents in all.
- What is the median household income in Clay, CA?
- $102,847 inside Clay Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $91,500 to $91,500.
- How many carrier routes and mailboxes are in Clay, CA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 677 residential and 5 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.