Trenton, KY ZIP Codes
One ZIP code serves Trenton, Kentucky: 42286. Together they are home to 2,163 residents in 643 households. That is more than the 376 people counted inside Trenton city limits, because these ZIP codes reach past its boundary.
Trenton city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 376 |
| Households | 155 |
| Median household income | $66,964 |
| Median home value | $166,500 |
| Median age | 41.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,163 |
| Households (sum of ZIP codes) | 643 |
| Median household income, range across ZIP codes | $65,938 (42286) to $65,938 (42286) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $65,938 |
| Homeowners | 74.7% |
| Households with kids under 18 | 51.5% |
| Moved in the past year | 3.3% |
| Carrier routes in EDDM2GO's route library | 2 routes, 546 homes (1 of 1 ZIP codes) |
Every ZIP code in Trenton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42286 | Trenton | 2,163 | 643 | $65,938 | $276,200 | 74.7% | 51.5% | 3.3% | 2 | 558 | 1% of its land; mailing city |
A ZIP code is listed for Trenton when at least 10% of its land lies inside Trenton city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Trenton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Trenton.
Counties
- Todd County — 8 ZIP codes
Price a mailing to Trenton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Trenton, KY?
- 42286. A ZIP code is listed for Trenton when at least 10% of its land lies inside Trenton city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Trenton.
- What is the population of Trenton, KY?
- The Census Bureau counts 376 residents inside Trenton city limits (ACS 2020–2024). The 1 ZIP code that serve Trenton hold 2,163 residents in all.
- What is the median household income in Trenton, KY?
- $66,964 inside Trenton city limits, per the Census Bureau. Across its ZIP codes the medians run from $65,938 to $65,938.
- How many carrier routes and mailboxes are in Trenton, KY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 546 residential and 12 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.