Poinsett County, AR ZIP codes
There are 9 ZIP codes in Poinsett County, AR, in 9 towns, from 72354 to 72479. The largest are 72472 (Trumann), 72432 (Harrisburg) and 72365 (Marked Tree).
The county seat is Harrisburg.
- ZIP codes
- 9
- Towns
- 9
- County seat
- Harrisburg
- County FIPS
05111- State
- Arkansas
- Population
- 22,543
- Median household income
- $46,707
- Land area
- 758 sq mi
- Metro area
- Jonesboro
Poinsett County ZIP codes by town
- Harrisburg (county seat)
- 72432
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.
Map of Poinsett County ZIP codes
The ZIP codes of Poinsett 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.
Poinsett County in numbers
About 22,543 people live in Poinsett County, in 8,792 households, the 26th most populous of Arkansas's 75 counties. The median household income is $46,707 a year, 23% below the Arkansas median of $60,773 (US: $80,734). The median owner-occupied home is valued at $103,000 (45% below the Arkansas median), and median gross rent is $619 a month. The median age is 40.0; 11.4% of adults 25 and over hold a bachelor's degree or higher (25.7% across Arkansas); the average commute takes 24 minutes.
| Population | 22,543 |
|---|---|
| Households | 8,792 |
| Median age | 40.0 |
| Median household income | $46,707 |
| Median home value | $103,000 |
| Median gross rent | $619 |
| Bachelor's degree or higher | 11.4% |
| Mean commute | 24.3 min |
| Population density | 30 / 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 Poinsett County
| Town | ZIP codes | Population |
|---|---|---|
| Trumann | 1 | 7,410 |
| Marked Tree | 1 | 2,249 |
| Harrisburg | 1 | 2,216 |
| Lepanto | 1 | 2,025 |
| Weiner | 1 | 680 |
| Tyronza | 1 | 627 |
| Fisher | 1 | 167 |
| Waldenburg | 1 | 63 |
| Rivervale | 1 | 32 |
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 Poinsett County.
- Craighead County (15)
- Crittenden County (11)
- Mississippi County (18)
- Jackson County (10)
- Cross County (5)
Not sure you are in Poinsett County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Poinsett County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
72354 | Lepanto , AR | Standard | 2,403 | $48,472 | $73,300 |
72365 | Marked Tree , AR | Standard | 2,618 | $47,344 | $81,100 |
72377 | Rivervale , AR | Standard | 32 | — | — |
72386 | Tyronza , AR | Standard | 1,304 | $46,723 | $86,100 |
72429 | Fisher , AR | Standard | 247 | $36,000 | $76,200 |
72432 | Harrisburg , AR | Standard | 6,283 | $55,827 | $116,100 |
72472 | Trumann , AR | Standard | 8,708 | $40,529 | $113,500 |
72475 | Waldenburg , AR | No street area | — | — | — |
72479 | Weiner , AR | Standard | 1,152 | $54,853 | $89,400 |
Cite this page
zipcodes.pro. “Poinsett County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ar/county/poinsett
Underlying data is public domain or openly licensed — sources, vintages and licences.