Zip Code 42784 — Upton, KY
42784 is a ZIP Code associated with Upton, KY, located within Hart. 42784 ranks #3 out of 8 ZIP codes in Hart County by population (and #261 out of 780 in KY). The area supports an estimated population of 3,089 residents across Data Pending housing units, with a population density of 18.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.450300, -85.922720)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 42784 |
| Primary City | Upton |
| State / Province | KY |
| County | Hart |
| Total Population | 3,089 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 18.1 people/sq mi |
| Timezone | America/New_York |
How 42784 Compares
| Metric | ZIP 42784 | Hart County | KY State Average |
|---|
| Population | 3,089 | 23,828 (Total) | 4,542,460 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 18.1 /sq mi | -- | -- |
| County Pop Rank | #3 of 8 | -- | -- |
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 →