McKinney, KY ZIP Codes
3 ZIP codes serve McKinney, Kentucky: 40484, 40437 and 40448. Together they are home to 16,819 residents in 7,143 households. That is more than the 28 people counted inside McKinney Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $52,609 in 40484 to $53,775 in 40437.
McKinney Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 28 |
| Households | 13 |
| Median household income | not published |
| Median home value | not published |
| Median age | not published |
| Median rent | not published |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 16,819 |
| Households (sum of ZIP codes) | 7,143 |
| Median household income, range across ZIP codes | $52,609 (40484) to $53,775 (40437) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $52,919 |
| Homeowners | 78.1% |
| Households with kids under 18 | 33.5% |
| Moved in the past year | 7.5% |
| Carrier routes in EDDM2GO's route library | 11 routes, 7,307 homes (2 of 3 ZIP codes) |
Top facts
- Highest median household income in McKinney: 40437 ($53,775)
- Most residents: 40484 (12,331 people)
- Highest homeownership: 40437 (89.2% own their home)
- Most households with kids: 40437 (36.9% of households)
- Most new movers: 40437 (12.9% moved in last year)
- Youngest median age: 40484 (44.2 years)
- Highest median home value: 40484 ($165,500)
Every ZIP code in McKinney
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40484 | Stanford | 12,331 | 5,241 | $52,609 | $165,500 | 74.1% | 32.3% | 5.5% | 8 | 5,689 | 0% of its land |
| 40437 | Hustonville | 4,488 | 1,902 | $53,775 | $126,000 | 89.2% | 36.9% | 12.9% | 3 | 1,941 | 0% of its land |
| 40448 | McKinney | 0 | 0 | — | — | — | — | — | — | — | 100% of its land; mailing city |
A ZIP code is listed for McKinney when at least 10% of its land lies inside the McKinney Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is McKinney. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside McKinney.
Counties
- Casey County — 12 ZIP codes
- Lincoln County — 7 ZIP codes
Price a mailing to McKinney ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in McKinney, KY?
- 40484, 40437 and 40448. A ZIP code is listed for McKinney when at least 10% of its land lies inside the McKinney Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is McKinney.
- What is the population of McKinney, KY?
- The Census Bureau counts 28 residents inside McKinney Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve McKinney hold 16,819 residents in all.
- What is the median household income in McKinney, KY?
- Across its ZIP codes the medians run from $52,609 to $53,775.
- Which McKinney ZIP code has the highest median household income?
- 40437, at $53,775, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in McKinney, KY?
- For the 2 of 3 ZIP codes in EDDM2GO's stored route library: 11 carrier routes reaching 7,307 residential and 325 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.