| Locality | Post Code |
|---|---|
| Boonton, Morris | 07005 |
| Brookside, Morris | 07926 |
| Budd Lake, Morris | 07828 |
| Butler, Morris | 07405 |
| Cedar Knolls, Morris | 07927 |
| Chatham, Morris | 07928 |
| Chester, Morris | 07930 |
| Chester Township, Morris | 07869 |
| Convent Station, Morris | 07961 |
| Denville, Morris | 07834 |
| Dover, Morris | 07801 |
| East Hanover, Morris | 07936 |
| Fayson Lakes, Morris | 07405 |
| Flanders, Morris | 07836 |
| Florham Park, Morris | 07932 |
| Gillette, Morris | 07933 |
| Green Village, Morris | 07935 |
| Greystone Park, Morris | 07950 |
| Hibernia, Morris | 07842 |
| High Crest, Morris | 07405 |
| Ironia, Morris | 07845 |
| Kenvil, Morris | 07847 |
| Kinnelon, Morris | 07405 |
| Lake Hiawatha, Morris | 07034 |
| Lake Hopatcong, Morris | 07849 |
| Lake Intervale, Morris | 07005 |