| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Ruxton, Baltimore | 21204 |
| Postal/ZIP Codes in Sparks, Baltimore | 21152 |
| Postal/ZIP Codes in Sparks Glencoe, Baltimore | 21152 |
| Postal/ZIP Codes in Sparrows Point, Baltimore | 21219 |
| Postal/ZIP Codes in Stevenson, Baltimore | 21153 |
| Postal/ZIP Codes in Timonium, Baltimore | 21094 |
| Postal/ZIP Codes in Towson, Baltimore | 21204, 21252, 21284, 21286 |
| Postal/ZIP Codes in Upper Falls, Baltimore | 21156 |
| Postal/ZIP Codes in Upperco, Baltimore | 21155 |
| Postal/ZIP Codes in White Marsh, Baltimore | 21162 |
| Postal/ZIP Codes in Windsor Mill, Baltimore | 21244 |
| Postal/ZIP Codes in Woodlawn, Baltimore | 21207 |