| 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 |
|---|---|---|---|
| 870-358 | Marked Tree | Poinsett | Landline |
| 870-799 | Newark | Independence | Landline |
| 870-582 | De Queen | Sevier | Landline |
| 870-692 | Pine Bluff | Jefferson | Wireless |
| 870-791 | Camden | Ouachita | Wireless |
| 870-237 | Lake City | Craighead | Landline |
| 870-775 | Texarkana | Miller | Landline |
| 870-515 | Pine Bluff | Jefferson | Wireless |
| 870-591 | Timbo | Stone | Landline |
| 870-419 | Pine Bluff | Jefferson | Landline |
| 870-893 | Fordyce | Dallas | Landline |
| 870-677 | El Dorado | Union | Wireless |
| 870-417 | Lake Village | Chicot | Landline |
| 870-423 | Berryville | Carroll | Landline |
| 870-520 | Jonesboro | Craighead | Landline |
| 870-460 | Monticello | Drew | Landline |
| 870-526 | Wilson | Mississippi | Landline |
| 870-340 | Jonesboro | Craighead | Wireless |
| 870-343 | Turrell | Crittenden | Landline |
| 870-492 | Gamaliel | Baxter | Landline |