County ZIP codes · Arkansas · FIPS 05123
St. Francis County, AR ZIP Codes
St. Francis County, Arkansas has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 1 for PO boxes or a single organization. 9 of the residential ones lie mainly in St. Francis County and 4 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $40,400 in 72335 (Forrest City) to $58,938 in 72396 (Wynne) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of St. Francis County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $40,400 and $48,728.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 13 residential ZIP codes in St. Francis County
9 ZIP codes lie mainly in St. Francis County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 72335 | Forrest City | 16,372 | 103 | $40k | $95k | 96% |
| 72326 | Colt | 1,929 | 21 | $49k | $99k | 93% |
| 72372 | Palestine | 1,604 | 13 | $44k | $90k | 80% |
| 72346 | Heth | 513 | 6 | $66k | $54k | 91% |
| 72394 | Widener | 451 | 5 | $47k | $44k | 100% |
| 72392 | Wheatley | 422 | 10 | $67k | $169k | 88% |
| 72359 | Madison | 154 | 208 | $24k | – | 100% |
| 72322 | Caldwell | 56 | 331 | $36k | – | 100% |
| 72340 | Goodwin | 43 | 7 | $113k | $85k | 100% |
Partly in St. Francis County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
9 ZIP codes of St. Francis County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In St. Francis | Elsewhere |
|---|---|---|
| 72335 | 96% | Lee County4% |
| 72396 | 5% | Cross County95% |
| 72021 | 2% | Monroe County88%; Woodruff County10% |
| 72348 | 42% | Crittenden County47%; Lee County11% |
| 72326 | 93% | Cross County7% |
| 72372 | 80% | Lee County20% |
| 72376 | 3% | Crittenden County97% |
| 72346 | 91% | Crittenden County7%; Cross County3% |
| 72392 | 88% | Woodruff County8%; Monroe County4% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 72336 | Forrest City |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do St. Francis County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. St. Francis County's ZIP codes use 2 prefixes: 720 and 723.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.