Arkadelphia, AR ZIP codes

Arkadelphia, Arkansas has 3 ZIP codes. They are in Clark County.

Population in these ZIPs: 15,994
Avg. median income: $56,100population-weighted
Typical home value: $181,100population-weighted
Metro area: Arkadelphia, AR

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Arkadelphia, AR ZIP codes list

Arkadelphia, AR ZIP codes
ZIP code	County	Population	Median income	Typical home value
71923	Clark County	14,875	$56,089	$181,100
71998	Clark County	669	—	—
71999	Clark County	450	—	—

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Arkadelphia

Curtis 8 mi
Friendship 8 mi
Donaldson 11 mi
Bismarck 14 mi
Gurdon 16 mi
Okolona 18 mi
Whelen Springs 20 mi
Sparkman 20 mi
Leola 21 mi
Malvern 21 mi
Antoine 21 mi
Amity 22 mi

Frequently asked questions

What is the ZIP code for Arkadelphia, AR?

Arkadelphia, AR has 3 ZIP codes: 71923, 71998 and 71999.

What county is Arkadelphia, Arkansas in?

Arkadelphia ZIP codes are in Clark County.