Kingston City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 339 | US | Massachusetts - MA | Kingston | Eastern | Details |
| 343 | Canada | Ontario | Kingston | Eastern | Details |
| 360 | US | Washington - WA | Kingston | Pacific | Details |
| 479 | US | Arkansas - AR | Kingston | Central | Details |
| 570 | US | Pennsylvania - PA | Kingston | Eastern | Details |
| 580 | US | Oklahoma - OK | Kingston | Central | Details |
| 603 | US | New Hampshire - NH | Kingston | Eastern | Details |
| 613 | Canada | Ontario | Kingston | Eastern | Details |
| 617 | US | Massachusetts - MA | Kingston | Eastern | Details |
| 678 | US | Georgia - GA | Kingston | Eastern | Details |
| 740 | US | Ohio - OH | Kingston | Eastern | Details |
| 770 | US | Georgia - GA | Kingston | Eastern | Details |
| 781 | US | Massachusetts - MA | Kingston | Eastern | Details |
| 816 | US | Missouri - MO | Kingston | Central | Details |
| 845 | US | New York - NY | Kingston | Eastern | Details |
| 865 | US | Tennessee - TN | Kingston | Eastern | Details |
| 902 | Canada | Nova Scotia | Kingston | Eastern | Details |
| 914 | US | New York - NY | Kingston | Eastern | Details |
| 989 | US | Michigan – MI | Kingston | Eastern | Details |