| Zip Code | City | Population ↓ |
|---|---|---|
| 72758 | Rogers | 46,731 |
| 72756 | Rogers | 40,282 |
| 72712 | Bentonville | 38,006 |
| 72713 | Bentonville | 24,402 |
| 72761 | Siloam Springs | 22,808 |
| 72719 | Centerton | 17,341 |
| 72715 | Bella Vista | 16,747 |
| 72745 | Lowell | 14,115 |
| 72714 | Bella Vista | 13,811 |
| 72751 | Pea Ridge | 9,011 |
| 72734 | Gentry | 8,589 |
| 72736 | Gravette | 7,914 |
| 72732 | Garfield | 5,346 |
| 72718 | Cave Springs | 5,111 |
| 72722 | Decatur | 2,505 |
| 72768 | Sulphur Springs | 1,433 |
| 72739 | Hiwasse | 430 |
| 72747 | Maysville | 119 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Benton County, Arkansas (US Census).