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 — STATE/AR/COUNTY/FRANKLIN

Franklin County, AR ZIP codes

There are 7 ZIP codes in Franklin County, AR, in 7 towns, from 72820 to 72949. The largest are 72949 (Ozark), 72933 (Charleston) and 72947 (Mulberry). 2 more cross into it from neighbouring counties: 72959 and 72721.

The county seats are Charleston and Ozark.

ZIP codes
7
Partly in it
2 more
Towns
7
County seats
Charleston, Ozark
County FIPS
05047
Population
17,326
Median household income
$55,886
Land area
609 sq mi

Franklin County ZIP codes by town

Charleston (county seat)
72933
Ozark (county seat)
72949

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Franklin County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Franklin County.

Map of Franklin County ZIP codes

The ZIP codes of Franklin County, 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.

Franklin County in numbers

About 17,326 people live in Franklin County, in 7,048 households, the 41st most populous of Arkansas's 75 counties. The median household income is $55,886 a year, 8% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $130,800 (30% below the Arkansas median), and median gross rent is $719 a month. The median age is 42.3; 14.5% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 23 minutes.

Population17,326Franklin17,326
Households7,048Franklin7,048
Median age42.3Franklin42.3Arkansas38.5US 38.9
Median household income$55,886Franklin$55,886Arkansas$60,773US $80,734
Median home value$130,800Franklin$130,800Arkansas$188,000US $332,700
Median gross rent$719Franklin$719Arkansas$947US $1,413
Bachelor's degree or higher14.5%Franklin14.5%Arkansas25.7%US 35.7%
Mean commute23.2 minFranklin23.2 minArkansas22.5 minUS 26.4 min
Population density28 / sq miFranklin28 / sq mi

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

Largest towns in Franklin County

Largest towns in Franklin County
TownZIP codesPopulation
Ozark 1 3,551
Charleston 1 2,646
Mulberry 1 1,646
Altus 1 827
Branch 1 317
Cecil 1 207
Alix 1 20

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Franklin County.

Not sure you are in Franklin County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Franklin County, with figures

ZIP codes in Franklin County
ZIP City Type Population Median income Median home
72820 Alix , AR No street area — — —
72821 Altus , AR Standard 1,972 $37,083 $100,000
72928 Branch , AR Standard 522 $32,313 $108,300
72930 Cecil , AR Standard 207 — $108,300
72933 Charleston , AR Standard 5,087 $59,318 $145,700
72947 Mulberry , AR Standard 4,493 $58,640 $161,100
72949 Ozark , AR Standard 9,477 $56,837 $132,600

Cite this page

zipcodes.pro. “Franklin County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ar/county/franklin

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