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/MOUNTAINBURG

Mountainburg ZIP code, Arkansas

The ZIP code for Mountainburg, AR is 72946, and its area code is 479.

USPS city name
1 ZIP code
Population
566
Area code
479

Mountainburg in numbers

About 566 people live in Mountainburg, in 245 households. The median household income is $53,068 a year, 13% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $122,900 (35% below the Arkansas median), and median gross rent is $756 a month. The median age is 44.6; 19.3% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 29 minutes.

Population566Mountainburg566
Households245Mountainburg245
Median age44.6Mountainburg44.6Arkansas38.5US 38.9
Median household income$53,068Mountainburg$53,068Arkansas$60,773US $80,734
Median home value$122,900Mountainburg$122,900Arkansas$188,000US $332,700
Median gross rent$756Mountainburg$756Arkansas$947US $1,413
Bachelor's degree or higher19.3%Mountainburg19.3%Arkansas25.7%US 35.7%
Mean commute28.6 minMountainburg28.6 minArkansas22.5 minUS 26.4 min
Population density385 / sq miMountainburg385 / sq mi

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

ZIP codes addressed as Mountainburg

ZIP codes with the USPS city name Mountainburg
ZIP City Type Population Median income Median home
72946 Mountainburg , AR Standard 3,844 $75,494 $165,100

Map of Mountainburg ZIP codes

72946

The ZIP codes of Mountainburg, 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 Mountainburg

The nearest larger towns are Dyer (1,049 people, 11 mi), Mulberry (1,646 people, 11 mi) and Alma (5,906 people, 11 mi).

Towns near Mountainburg
TownPopulationDistance
Alma 5,906 11.2 mi
Van Buren 23,763 17.4 mi
West Fork 3,095 19.7 mi
Ozark 3,551 20.4 mi
Barling 5,007 22.9 mi
Fort Smith 89,805 23.8 mi
Prairie Grove 7,798 24.6 mi
Lincoln 2,794 25.1 mi
Charleston 2,646 25.4 mi
Roland, OK 3,687 25.4 mi
Elkins 3,808 26.6 mi
Farmington 9,094 27.2 mi
Stilwell, OK 3,755 28.7 mi
Fayetteville 99,319 29.1 mi

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

Cite this page

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

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