ZIP code · Hickory Plains · Arkansas · United States

ZIP code 72066 — Hickory Plains

ZIP code 72066 serves Hickory Plains, Arkansas.

Postal code
72066
Single source Value from one source, not cross-checked.
City
Hickory Plains
County
Prairie FIPS 05117
State
Arkansas
Country
United States
Coordinates
34.9901, -91.7368 — precision precise (locality)
View on OpenStreetMap
Population
245 (ZCTA, ACS 5-year)
Population density
14 / sq mi
Land area
17.2 sq mi (44.7 km²) (ZCTA, ACS 5-year)
Median household income
$31,146
Per-capita income
$18,323
Median age
56.5
Households
81
Housing units
81
Congressional district
AR-1 (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
870
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 33°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F495463738189929185756252
Avg low °F333644536271737265534336
Precip in3.74.05.25.55.43.03.12.93.34.24.45.3

NOAA 1991–2020 climate normals from the nearest station: DES ARC (13.5 mi) · NOAA NCEI

Places in ZIP 72066

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