| General Information about Area Code 870 | |
|---|---|
| Country | United States |
| State / Province / Territory | Arkansas |
| Major City | Jonesboro |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 870-339 | Hughes | Saint Francis | Landline |
| 870-370 | Star City | Lincoln | Wireless |
| 870-626 | Magnolia | Columbia | Landline |
| 870-455 | Nashville | Howard | Landline |
| 870-468 | Clarendon | Monroe | Landline |
| 870-673 | Stuttgart | Arkansas | Landline |
| 870-942 | Sheridan | Grant | Landline |
| 870-320 | Mammoth Spring | Fulton | Landline |
| 870-471 | Yellville | Marion | Landline |
| 870-770 | Bay | Craighead | Landline |
| 870-629 | Marion | Crittenden | Landline |
| 870-568 | Arkadelphia | Clark | Landline |
| 870-248 | Pocahontas | Randolph | Landline |
| 870-512 | Newport | Jackson | Landline |
| 870-414 | Harrison | Boone | Landline |
| 870-278 | Blytheville | Mississippi | Wireless |
| 870-457 | Wheatley | Saint Francis | Landline |
| 870-933 | Jonesboro | Craighead | Landline |
| 870-465 | Banks | Bradley | Landline |
| 870-831 | Hamburg | Ashley | Wireless |