Mount Vernon, KY ZIP Codes
One ZIP code serves Mount Vernon, Kentucky: 40456. Together they are home to 8,370 residents in 3,645 households. That is more than the 2,398 people counted inside Mount Vernon city limits, because these ZIP codes reach past its boundary.
Mount Vernon city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,398 |
| Households | 999 |
| Median household income | $38,697 |
| Median home value | $111,400 |
| Median age | 48.2 |
| Median rent | $620 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,370 |
| Households (sum of ZIP codes) | 3,645 |
| Median household income, range across ZIP codes | $46,907 (40456) to $46,907 (40456) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $46,907 |
| Homeowners | 72.3% |
| Households with kids under 18 | 25.7% |
| Moved in the past year | 9.3% |
| Carrier routes in EDDM2GO's route library | 8 routes, 3,802 homes (1 of 1 ZIP codes) |
Every ZIP code in Mount Vernon
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40456 | Mount Vernon | 8,370 | 3,645 | $46,907 | $156,300 | 72.3% | 25.7% | 9.3% | 8 | 3,964 | 2% of its land; mailing city |
A ZIP code is listed for Mount Vernon when at least 10% of its land lies inside Mount Vernon city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Vernon. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mount Vernon.
Counties
- Rockcastle County — 5 ZIP codes
Price a mailing to Mount Vernon ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mount Vernon, KY?
- 40456. A ZIP code is listed for Mount Vernon when at least 10% of its land lies inside Mount Vernon city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Vernon.
- What is the population of Mount Vernon, KY?
- The Census Bureau counts 2,398 residents inside Mount Vernon city limits (ACS 2020–2024). The 1 ZIP code that serve Mount Vernon hold 8,370 residents in all.
- What is the median household income in Mount Vernon, KY?
- $38,697 inside Mount Vernon city limits, per the Census Bureau. Across its ZIP codes the medians run from $46,907 to $46,907.
- How many carrier routes and mailboxes are in Mount Vernon, KY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 3,802 residential and 162 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.