| Start Date | 01/19/2002 |
| Current Time in Area Code 479 | 479> CDT |
| Timezone | Central Daylight Time |
| Regional Market Area | Ft. Smith-Fayetteville-Springdale-Rogers Area Metro Little Rock |
| Metro Area(s) | Fayetteville-Springdale-Rogers, AR Fort Smith, AR-OK Russellville, AR |
| Population (2020) | 911335 |
| Adjacent Area Codes | 327,417,501,539,870,918 |
| Benton County |
| Crawford County |
| Franklin County |
| Johnson County |
| Logan County |
| Madison County |
| Polk County |
| Pope County |
| Scott County |
| Sebastian County |
| Washington County |
| Yell County |
| Bentonville |
| Fayetteville |
| Fort Smith |
| Rogers |
| Springdale |