County ZIP codes · Arkansas · FIPS 05045
Faulkner County, AR ZIP Codes
Faulkner County, Arkansas has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 15 residential and 1 for PO boxes or a single organization. 11 of the residential ones lie mainly in Faulkner County and 4 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $46,629 in 72131 (Quitman) to $76,931 in 72023 (Cabot) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Faulkner 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 $63,667 and $74,600.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 15 residential ZIP codes in Faulkner County
11 ZIP codes lie mainly in Faulkner County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 72034 | Conway | 50,285 | 1,049 | $66k | $274k | 100% |
| 72032 | Conway | 34,469 | 301 | $65k | $210k | 100% |
| 72058 | Greenbrier | 18,880 | 120 | $77k | $231k | 100% |
| 72173 | Vilonia | 9,990 | 105 | $75k | $230k | 100% |
| 72106 | Mayflower | 6,213 | 119 | $66k | $205k | 98% |
| 72035 | Conway | 2,151 | 13,968 | – | – | 100% |
| 72039 | Damascus | 1,983 | 32 | $64k | $179k | 54% |
| 72111 | Mount Vernon | 1,283 | 22 | $52k | $179k | 73% |
| 72047 | Enola | 894 | 26 | $62k | $193k | 100% |
| 72061 | Guy | 207 | 92 | $81k | $136k | 100% |
| 72181 | Wooster | 37 | 29 | – | $275k | 100% |
Partly in Faulkner 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?
7 ZIP codes of Faulkner County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Faulkner | Elsewhere |
|---|---|---|
| 72076 | 4% | Pulaski County 85%; Lonoke County 11% |
| 72023 | 4% | Lonoke County 69%; Pulaski County 27% |
| 72120 | 31% | Pulaski County 69% |
| 72106 | 98% | Pulaski County 2% |
| 72131 | 26% | Cleburne County 67%; Van Buren County 7% |
| 72039 | 54% | Van Buren County 46% |
| 72111 | 73% | White County 27% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 72033 | Conway |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Faulkner County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Faulkner County's ZIP codes use 2 prefixes: 720 and 721.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.