| District of Arkansas area codes: 870 | |
|---|---|
| Country | United States |
| State/Province | Arkansas |
| Major City | Jonesboro |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 870-328 | Poinsett | Fisher, AR | Rice Belt Telephone Co. |
| 870-329 | Jefferson | Pine Bluff, AR | New Cingular Wireless PCS - IL |
| 870-330 | Miller | Texarkana, AR | Level 3 Communications |
| 870-331 | Hempstead | Hope, AR | Cellco Partnership DBA Verizon Wireless |
| 870-332 | Jefferson | Pine Bluff, AR | Teletouch Communications |
| 870-333 | Craighead | Jonesboro, AR | AT&T Local |
| 870-334 | Montgomery | Norman, AR | Windstream Arkansas |
| 870-335 | Greene | Paragould, AR | Southwestern Bell |
| 870-336 | Craighead | Jonesboro, AR | E. Ritter Comms DBA Ritter Communications Ar |
| 870-338 | Phillips | Helena, AR | Southwestern Bell |
| 870-339 | Saint Francis | Hughes, AR | Southwestern Bell |
| 870-340 | Craighead | Jonesboro, AR | New Cingular Wireless PCS - IL |
| 870-341 | Jefferson | Pine Bluff, AR | Cellco Partnership DBA Verizon Wireless |
| 870-342 | Clark | Amity, AR | Windstream Arkansas |
| 870-343 | Crittenden | Turrell, AR | Southwestern Bell |
| 870-344 | Arkansas | De Witt, AR | Cellco Partnership DBA Verizon Wireless |
| 870-345 | Clark | Arkadelphia, AR | Bandwidth.com Clec |
| 870-346 | Izard | Mount Pleasant, AR | Centurytel Of Arkansas DBA Centurylink |
| 870-347 | Woodruff | Augusta, AR | Centurytel Central Arkansas DBA Centurylink |
| 870-348 | Cleveland | Kingsland, AR | Cleveland County Telephone Co. |
There are 679 prefixes, In the code area, the major cities are El Dorado, AR;Jonesboro, AR;Paragould, AR;Pine Blu. The major city is Jonesboro.