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/IZARD

Izard County, AR ZIP codes

There are 14 ZIP codes in Izard County, AR, in 14 towns, from 72512 to 72587. The largest are 72556 (Melbourne), 72512 (Horseshoe Bend) and 72561 (Mount Pleasant). 1 more crosses into it from a neighbouring county: 72519.

The county seat is Melbourne.

ZIP codes
14
Partly in it
1 more
Towns
14
County seat
Melbourne
County FIPS
05065
Population
14,009
Median household income
$49,405
Land area
580 sq mi

Izard County ZIP codes by town

Melbourne (county seat)
72556

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 Izard County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Izard County.

Map of Izard County ZIP codes

7251272517725287253672540725567256172565725667257372577725847258572587

The ZIP codes of Izard 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.

Izard County in numbers

About 14,009 people live in Izard County, in 5,232 households, the 52nd most populous of Arkansas's 75 counties. The median household income is $49,405 a year, 19% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $129,100 (31% below the Arkansas median), and median gross rent is $621 a month. The median age is 46.3; 19.7% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 28 minutes.

Population14,009Izard14,009
Households5,232Izard5,232
Median age46.3Izard46.3Arkansas38.5US 38.9
Median household income$49,405Izard$49,405Arkansas$60,773US $80,734
Median home value$129,100Izard$129,100Arkansas$188,000US $332,700
Median gross rent$621Izard$621Arkansas$947US $1,413
Bachelor's degree or higher19.7%Izard19.7%Arkansas25.7%US 35.7%
Mean commute27.6 minIzard27.6 minArkansas22.5 minUS 26.4 min
Population density24 / sq miIzard24 / 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 Izard County

Largest towns in Izard County
TownZIP codesPopulation
Horseshoe Bend 1 2,555
Melbourne 1 2,263
Oxford 1 820
Sage 1 389
Mount Pleasant 1 345
Violet Hill 1 322
Pineville 1 306
Dolph 1 292
Franklin 1 283
Wideman 1 187
Sidney 1 175
Brockwell 1 86
Guion 1 61

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 Izard County.

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

Every ZIP code in Izard County, with figures

ZIP codes in Izard County
ZIP City Type Population Median income Median home
72512 Horseshoe Bend , AR Standard 2,506 $46,449 $130,100
72517 Brockwell , AR Standard 86 $50,446 —
72528 Dolph , AR Standard 292 $25,559 $185,800
72536 Franklin , AR Standard 460 $60,714 $115,400
72540 Guion , AR Standard 99 $38,603 —
72556 Melbourne , AR Standard 3,765 $46,113 $152,500
72561 Mount Pleasant , AR Standard 972 $71,916 $265,600
72565 Oxford , AR Standard 1,357 $53,333 $89,700
72566 Pineville , AR Standard 656 $59,609 $67,200
72573 Sage , AR Standard 389 — —
72577 Sidney , AR Standard 815 $55,959 $128,200
72584 Violet Hill , AR Standard 322 $33,326 $66,200
72585 Wideman , AR Standard 187 — $111,000
72587 Wiseman , AR Standard 0 — —

Cite this page

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

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