ZIP code · Philadelphia · Tennessee · United States

ZIP code 37846 — Philadelphia

ZIP code 37846 serves Philadelphia, Tennessee.

Postal code
37846
Single source Value from one source, not cross-checked.
City
Philadelphia
County
Loudon FIPS 47105
State
Tennessee
Country
United States
Coordinates
35.6781, -84.4312 — precision precise (locality)
View on OpenStreetMap
Population
4,177 (ZCTA, ACS 5-year)
Population density
58 / sq mi
Land area
72.6 sq mi (188 km²) (ZCTA, ACS 5-year)
Median household income
$71,147
Per-capita income
$30,494
Median age
42.3
Households
1,485
Housing units
1,678
Median home value
$200,000
Median gross rent
$780 / month
Congressional districts
TN-3 (also TN-2) (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/New_York (UTC−5 / UTC−4 DST)
Area code
423 (from the nearest rate centre)
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 89°F), coldest Jan (avg low 28°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F495362717986898884736152
Avg low °F283137465564686760483731
Precip in5.05.25.15.24.34.25.13.84.33.04.15.9

NOAA 1991–2020 climate normals from the nearest station: LENOIR CITY (12.1 mi) · NOAA NCEI

Places in ZIP 37846

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