| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 16901 | Duncan | Wellsboro | Pennsylvania | |
| 17020 | Duncannon | Duncannon | Pennsylvania | Harrisburg-Carlisle PA |
| 24245 | Dungannon | Dungannon | Virginia | Kingsport-Bristol-Bristol TN-VA |
| 25252 | Duncan | Le roy | West Virginia | |
| 27526 | Duncan | Fuquay varina | North Carolina | Raleigh NC |
| 29334 | Duncan | Duncan | South Carolina | Spartanburg SC |
| 38740 | Duncan | Duncan | Mississippi | Cleveland MS |
| 44621 | Dennison | Dennison | Ohio | New Philadelphia-Dover OH |
| 45721 | Dungannon | Coal run | Ohio | Marietta OH |
| 48131 | Duncan | Dundee | Michigan | Monroe MI |
| 50423 | Duncan | Britt | Iowa | |
| 51442 | Denison | Denison | Iowa | |
| 62423 | Dennison | Dennison | Illinois | |
| 62460 | Denison | Saint francisville | Illinois | |
| 65640 | Dunnegan | Dunnegan | Missouri | Springfield MO |
| 66419 | Denison | Denison | Kansas | Topeka KS |
| 68634 | Duncan | Duncan | Nebraska | Columbus NE |
| 73533 | Duncan | Duncan | Oklahoma | Duncan OK |
| 73534 | Duncan | Duncan | Oklahoma | Duncan OK |
| 73536 | Duncan | Duncan | Oklahoma | Duncan OK |
| 75020 | Denison | Denison | Texas | Sherman-Denison TX |
| 75021 | Denison | Denison | Texas | Sherman-Denison TX |
| 78160 | Denhawken | Stockdale | Texas | San Antonio-New Braunfels TX |
| 85534 | Duncan | Duncan | Arizona | |
| 88344 | Dunken | Pinon | New Mexico | Alamogordo NM |
| 95937 | Dunnigan | Dunnigan | California | Sacramento--Roseville--Arden-Arcade CA |