ZIP code · Hillsboro · Tennessee · United States
ZIP code 37342 — Hillsboro
ZIP code 37342 serves Hillsboro, Tennessee.
- Postal code
- 37342Single source Value from one source, not cross-checked.
- City
- Hillsboro
- County
- Coffee FIPS 47031
- State
- Tennessee
- Country
- United States
- Coordinates
- 35.3699, -85.9724 — precision precise (locality)
View on OpenStreetMap - Population
- 3,759 (ZCTA, ACS 5-year)
- Population density
- 55 / sq mi
- Land area
- 68.5 sq mi (177.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,471
- Per-capita income
- $29,555
- Median age
- 42.3
- Households
- 1,482
- Housing units
- 1,644
- Median home value
- $223,900
- 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 37342 with another ZIP · ZIPs within 25 miles · distance from 37342
Map of ZIP code 37342
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 29°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 49 | 58 | 67 | 74 | 81 | 84 | 84 | 78 | 68 | 58 | 48 |
| Avg low °F | 29 | 32 | 40 | 48 | 56 | 63 | 66 | 66 | 60 | 50 | 40 | 33 |
| Precip in | 5.5 | 5.2 | 5.4 | 6.4 | 4.9 | 5.8 | 5.6 | 4.7 | 5.1 | 4.2 | 4.9 | 6.4 |
NOAA 1991–2020 climate normals from the nearest station: SEWANEE (11.9 mi) · NOAA NCEI
Places in ZIP 37342
- 3 schools
- 1 restaurants & cafés
- 10 playgrounds
- 13 places of worship
- 3 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