Clay, KY ZIP Codes
One ZIP code serves Clay, Kentucky: 42404. Together they are home to 2,109 residents in 892 households. That is more than the 996 people counted inside Clay city limits, because these ZIP codes reach past its boundary.
Clay city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 996 |
| Households | 413 |
| Median household income | $61,250 |
| Median home value | $74,400 |
| Median age | 36 |
| Median rent | $772 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,109 |
| Households (sum of ZIP codes) | 892 |
| Median household income, range across ZIP codes | $61,293 (42404) to $61,293 (42404) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,293 |
| Homeowners | 81.8% |
| Households with kids under 18 | 24.7% |
| Moved in the past year | 15.9% |
| Carrier routes in EDDM2GO's route library | 2 routes, 907 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42404 | Clay | 2,109 | 892 | $61,293 | $115,300 | 81.8% | 24.7% | 15.9% | 2 | 937 | 1% of its land; mailing city |
A ZIP code is listed for Clay when at least 10% of its land lies inside Clay city limits, 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
- Webster County — 7 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, KY?
- 42404. A ZIP code is listed for Clay when at least 10% of its land lies inside Clay city limits, 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, KY?
- The Census Bureau counts 996 residents inside Clay city limits (ACS 2020–2024). The 1 ZIP code that serve Clay hold 2,109 residents in all.
- What is the median household income in Clay, KY?
- $61,250 inside Clay city limits, per the Census Bureau. Across its ZIP codes the medians run from $61,293 to $61,293.
- How many carrier routes and mailboxes are in Clay, KY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 907 residential and 30 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.