| | Arden village | 1001400 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Ardenvillage+DE |
| | Ardencroft village | 1001530 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Ardencroftvillage+DE |
| | Ardentown village | 1001660 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Ardentownvillage+DE |
| | Bellefonte town | 1004650 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Bellefontetown+DE |
| | Clayton town (part) | 1015440 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Claytontown+DE |
| | Delaware City city | 1019730 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=DelawareCitycity+DE |
| | Elsmere town | 1024540 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Elsmeretown+DE |
| | Middletown town | 1047030 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Middletowntown+DE |
| | New Castle city | 1050800 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=NewCastlecity+DE |
| | Newark city | 1050670 | New Castle County 10003 | DE | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | | https://maps.google.com/?q=Newarkcity+DE |