ZIP code · Roan Mountain · Tennessee · United States
ZIP code 37687 — Roan Mountain
ZIP code 37687 serves Roan Mountain, Tennessee.
- Postal code
- 37687Single source Value from one source, not cross-checked.
- City
- Roan Mountain
- County
- Carter FIPS 47019
- State
- Tennessee
- Country
- United States
- Coordinates
- 36.1773, -82.0810 — precision precise (locality)
View on OpenStreetMap - Population
- 4,379 (ZCTA, ACS 5-year)
- Population density
- 46 / sq mi
- Land area
- 95.3 sq mi (246.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $45,660
- Per-capita income
- $25,305
- Median age
- 44.7
- Households
- 1,655
- Housing units
- 2,305
- Median home value
- $148,000
- Median gross rent
- $730 / month
- Congressional district
- TN-1 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 423Telephone 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 37687 with another ZIP · ZIPs within 25 miles · distance from 37687
Map of ZIP code 37687
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 48 | 55 | 65 | 71 | 77 | 80 | 78 | 74 | 67 | 56 | 48 |
| Avg low °F | 22 | 25 | 31 | 38 | 47 | 55 | 59 | 58 | 51 | 40 | 30 | 26 |
| Precip in | 4.3 | 3.8 | 4.7 | 4.7 | 4.8 | 4.8 | 5.3 | 5.0 | 4.0 | 3.3 | 3.6 | 4.3 |
NOAA 1991–2020 climate normals from the nearest station: ROAN MTN 3SW (1.2 mi) · NOAA NCEI
Places in ZIP 37687
- 5 schools
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 7 restaurants & cafés
- 1 bars & pubs
- 3 parks
- 2 playgrounds
- 1 post offices
- 34 places of worship
- 2 banks
- 2 gas stations
- 1 police & fire stations
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