Zip Code 38042 — Hickory Valley, TN
38042 is a ZIP Code associated with Hickory Valley, TN, located within Hardeman. 38042 ranks #8 out of 8 ZIP codes in Hardeman County by population (and #577 out of 636 in TN). The area supports an estimated population of 464 residents across Data Pending housing units, with a population density of 3.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.150590, -89.138480)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 38042 |
| Primary City | Hickory Valley |
| State / Province | TN |
| County | Hardeman |
| Total Population | 464 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 3.5 people/sq mi |
| Timezone | America/Chicago |
How 38042 Compares
| Metric | ZIP 38042 | Hardeman County | TN State Average |
|---|
| Population | 464 | 24,929 (Total) | 7,058,868 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 3.5 /sq mi | -- | -- |
| County Pop Rank | #8 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 →