ZIP code · Germantown · Tennessee · United States

ZIP code 38138 — Germantown

ZIP code 38138 serves Germantown, Tennessee.

Postal code
38138
Single source Value from one source, not cross-checked.
City
Germantown
County
Shelby FIPS 47157
State
Tennessee
Country
United States
Coordinates
35.0883, -89.8053 — precision precise (locality)
View on OpenStreetMap
Population
25,368 (ZCTA, ACS 5-year)
Population density
2,139 / sq mi
Land area
11.9 sq mi (30.7 km²) (ZCTA, ACS 5-year)
Median household income
$130,125
Per-capita income
$68,727
Median age
44.1
Households
10,232
Housing units
10,747
Median home value
$393,600
Median gross rent
$1,716 / month
Congressional district
TN-8 (119th Congress)
USDA hardiness zone
8a (10 to 15 °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
901 (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 91°F), coldest Jan (avg low 30°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F495463738188919185756252
Avg low °F303340495968716962503933
Precip in4.34.85.75.85.54.74.53.43.74.24.85.7

NOAA 1991–2020 climate normals from the nearest station: MEMPHIS WFO (2.9 mi) · NOAA NCEI

Places in ZIP 38138

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