Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/AR/ARKADELPHIA

Arkadelphia ZIP codes, Arkansas

Arkadelphia, AR has 3 ZIP codes (71923, 71998 and 71999) and area code 870. The largest is 71923.

USPS city name
3 ZIP codes
Population
10,099
Area code
870

Arkadelphia in numbers

About 10,099 people live in Arkadelphia, in 3,502 households, the 39th-largest of Arkansas's 614 census places. The median household income is $48,657 a year, 20% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $179,300 (5% below the Arkansas median), and median gross rent is $814 a month. The median age is 23.4; 32.8% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 17 minutes.

Population10,099Arkadelphia10,099
Households3,502Arkadelphia3,502
Median age23.4Arkadelphia23.4Arkansas38.5US 38.9
Median household income$48,657Arkadelphia$48,657Arkansas$60,773US $80,734
Median home value$179,300Arkadelphia$179,300Arkansas$188,000US $332,700
Median gross rent$814Arkadelphia$814Arkansas$947US $1,413
Bachelor's degree or higher32.8%Arkadelphia32.8%Arkansas25.7%US 35.7%
Mean commute17.4 minArkadelphia17.4 minArkansas22.5 minUS 26.4 min
Population density1,306 / sq miArkadelphia1,306 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Arkadelphia city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Arkadelphia

ZIP codes with the USPS city name Arkadelphia
ZIP City Type Population Median income Median home
71923 Arkadelphia , AR Standard 14,875 $56,089 $170,600
71998 Arkadelphia , AR Standard 669 — —
71999 Arkadelphia , AR Standard 450 — —

Map of Arkadelphia ZIP codes

719237199871999

The ZIP codes of Arkadelphia, AR, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Arkadelphia

The nearest larger towns are Malvern (10,953 people, 22 mi), Hot Springs (37,920 people, 25 mi) and Hot Springs Village (16,327 people, 37 mi).

Towns near Arkadelphia
TownPopulationDistance
Malvern 10,953 22.2 mi
Rockwell 3,986 23.6 mi
Hot Springs 37,920 25.0 mi
Piney 4,458 26.3 mi
Prescott 3,032 28.9 mi

More nearby: every ZIP code in Clark County · Arkansas ZIP codes

Cite this page

zipcodes.pro. “Arkadelphia, AR ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ar/arkadelphia

Underlying data is public domain or openly licensed — sources, vintages and licences.