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Arkadelphia Arkansas ZIP Codes

Arkadelphia holds 3 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Arkadelphia

The complete list of Arkadelphia, Arkansas ZIP codes with the county each falls in.
ZIP codeCounty
71923Clark County
71998Clark County
71999Clark County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Arkadelphia codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Arkadelphia. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Arkadelphia ZIP code begins 719. Those first three digits identify the sectional center facility that processes mail for this part of Arkansas. Statewide that range covers 44 ZIP codes, so Arkadelphia accounts for 7% of it.

Every Arkansas ZIP prefix and the region it covers →

Area codes covering Arkadelphia

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Arkadelphia occupies.

Arkadelphia Arkansas area codes in full →

Where Arkadelphia's ZIP codes sit

Each point is one Arkadelphia ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Arkadelphia

The closest places to Arkadelphia with their own ZIP code list, nearest first.
CityDistanceZIP codes
Friendship Arkansas ZIP codes7.7 mi1 ZIP code
Donaldson Arkansas ZIP codes11 mi1 ZIP code
Gurdon Arkansas ZIP codes15 mi1 ZIP code
Okolona Arkansas ZIP codes18 mi1 ZIP code
Sparkman Arkansas ZIP codes19 mi1 ZIP code
Whelen Springs Arkansas ZIP codes21 mi1 ZIP code
Antoine Arkansas ZIP codes21 mi1 ZIP code
Malvern Arkansas ZIP codes22 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.