ZIP code · Lamar · Arkansas · United States

ZIP code 72846 — Lamar

ZIP code 72846 serves Lamar, Arkansas.

Postal code
72846
Single source Value from one source, not cross-checked.
City
Lamar
County
Johnson FIPS 05071
State
Arkansas
Country
United States
Coordinates
35.4349, -93.3552 — precision precise (locality)
View on OpenStreetMap
Population
3,874 (ZCTA, ACS 5-year)
Population density
39 / sq mi
Land area
99.1 sq mi (256.6 km²) (ZCTA, ACS 5-year)
Median household income
$55,000
Per-capita income
$30,657
Median age
43.3
Households
1,624
Housing units
1,748
Median home value
$135,500
Median gross rent
$663 / month
Congressional district
AR-4 (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
479
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 Aug (avg high 90°F), coldest Jan (avg low 29°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F475260707785909083725949
Avg low °F293340495967717063524133
Precip in3.73.44.95.35.84.04.23.84.24.55.04.0

NOAA 1991–2020 climate normals from the nearest station: CLARKSVILLE 6 NE (7.3 mi) · NOAA NCEI

Places in ZIP 72846

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