Onton, KY ZIP Codes
One ZIP code serves Onton, Kentucky: 42455. Together they are home to 3,758 residents in 1,093 households. That is more than the 122 people counted inside Onton Census-designated place, because these ZIP codes reach past its boundary.
Onton Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 122 |
| Households | 39 |
| Median household income | not published |
| Median home value | not published |
| Median age | 38.7 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,758 |
| Households (sum of ZIP codes) | 1,093 |
| Median household income, range across ZIP codes | $68,324 (42455) to $68,324 (42455) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,324 |
| Homeowners | 63.5% |
| Households with kids under 18 | 47.6% |
| Moved in the past year | 16.1% |
| Carrier routes in EDDM2GO's route library | 2 routes, 1,043 homes (1 of 1 ZIP codes) |
Every ZIP code in Onton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42455 | Sebree | 3,758 | 1,093 | $68,324 | $114,500 | 63.5% | 47.6% | 16.1% | 2 | 1,089 | 1% of its land |
A ZIP code is listed for Onton when at least 10% of its land lies inside the Onton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Onton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Onton.
Counties
- Webster County — 7 ZIP codes
Price a mailing to Onton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Onton, KY?
- 42455. A ZIP code is listed for Onton when at least 10% of its land lies inside the Onton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Onton.
- What is the population of Onton, KY?
- The Census Bureau counts 122 residents inside Onton Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Onton hold 3,758 residents in all.
- What is the median household income in Onton, KY?
- Across its ZIP codes the medians run from $68,324 to $68,324.
- How many carrier routes and mailboxes are in Onton, KY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 1,043 residential and 46 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.