Zip Code 40339 — Keene, KY
40339 is a ZIP Code associated with Keene, KY, located within Jessamine. 40339 ranks #3 out of 3 ZIP codes in Jessamine County by population (and #641 out of 780 in KY). The area supports an estimated population of 346 residents across Data Pending housing units, with a population density of 1,087.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.943130, -84.641070)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 40339 |
| Primary City | Keene |
| State / Province | KY |
| County | Jessamine |
| Total Population | 346 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1,087.2 people/sq mi |
| Timezone | America/New_York |
How 40339 Compares
| Metric | ZIP 40339 | Jessamine County | KY State Average |
|---|
| Population | 346 | 53,624 (Total) | 4,542,460 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1,087.2 /sq mi | -- | -- |
| County Pop Rank | #3 of 3 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →