ZIP code · Viola · Tennessee · United States
ZIP code 37394 — Viola
ZIP code 37394 serves Viola, Tennessee.
- Postal code
- 37394Single source Value from one source, not cross-checked.
- City
- Viola
- County
- Warren FIPS 47177
- State
- Tennessee
- Country
- United States
- Coordinates
- 35.5384, -85.8591 — precision precise (locality)
View on OpenStreetMap - Population
- 99 (ZCTA, ACS 5-year)
- Population density
- 693 / sq mi
- Land area
- 0.1 sq mi (0.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $48,750
- Per-capita income
- $28,348
- Median age
- 67.3
- Households
- 44
- Housing units
- 59
- Median home value
- $264,300
- Congressional district
- TN-4 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 931Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 37394 with another ZIP · ZIPs within 25 miles · distance from 37394
Map of ZIP code 37394
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 31°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 51 | 55 | 63 | 73 | 79 | 86 | 89 | 88 | 83 | 73 | 62 | 53 |
| Avg low °F | 31 | 34 | 40 | 48 | 57 | 64 | 68 | 67 | 60 | 49 | 39 | 34 |
| Precip in | 4.6 | 5.0 | 5.2 | 5.0 | 4.7 | 4.5 | 4.8 | 3.7 | 3.9 | 3.2 | 4.2 | 5.5 |
NOAA 1991–2020 climate normals from the nearest station: MC MINNVILLE (10.3 mi) · NOAA NCEI
Places in ZIP 37394
- 1 post offices
- 2 places of worship
- 1 banks
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page