ZIP code · Lambert · Mississippi · United States

ZIP code 38643 — Lambert

ZIP code 38643 serves Lambert, Mississippi.

Postal code
38643
Single source Value from one source, not cross-checked.
City
Lambert
County
Quitman FIPS 28119
State
Mississippi
Country
United States
Coordinates
34.1837, -90.2630 — precision precise (locality)
View on OpenStreetMap
Population
1,322 (ZCTA, ACS 5-year)
Population density
9 / sq mi
Land area
154.8 sq mi (400.9 km²) (ZCTA, ACS 5-year)
Median household income
$28,362
Per-capita income
$16,644
Median age
44
Households
642
Housing units
792
Median home value
$69,000
Median gross rent
$604 / month
Congressional district
MS-2 (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
662 (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 92°F), coldest Jan (avg low 32°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F505564748290929287766453
Avg low °F323543516169717164514135
Precip in5.15.75.56.15.94.23.03.33.14.24.56.1

NOAA 1991–2020 climate normals from the nearest station: LAMBERT 1W (2.1 mi) · NOAA NCEI

Places in ZIP 38643

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