Zip Code 37779 — Luttrell, TN
37779 is a ZIP Code associated with Luttrell, TN, located within Union. 37779 ranks #2 out of 3 ZIP codes in Union County by population (and #354 out of 636 in TN). The area supports an estimated population of 3,649 residents across Data Pending housing units, with a population density of 40.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (36.210930, -83.757930)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 37779 |
| Primary City | Luttrell |
| State / Province | TN |
| County | Union |
| Total Population | 3,649 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 40.8 people/sq mi |
| Timezone | America/New_York |
How 37779 Compares
| Metric | ZIP 37779 | Union County | TN State Average |
|---|
| Population | 3,649 | 17,186 (Total) | 7,058,868 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 40.8 /sq mi | -- | -- |
| County Pop Rank | #2 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 →