Darlington City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 410 | US | Maryland - MD | Darlington | Eastern | Details |
| 443 | US | Maryland - MD | Darlington | Eastern | Details |
| 608 | US | Wisconsin - WI | Darlington | Central | Details |
| 660 | US | Missouri - MO | Darlington | Central | Details |
| 765 | US | Indiana - IN | Darlington | Eastern | Details |
| 843 | US | South Carolina - SC | Darlington | Eastern | Details |