| Locality | Post Code |
|---|---|
| Aroma Park, Kankakee | 60910 |
| Bonfield, Kankakee | 60913 |
| Bourbonnais, Kankakee | 60914 |
| Bradley, Kankakee | 60915 |
| Buckingham, Kankakee | 60917 |
| Chebanse, Kankakee | 60922 |
| Essex, Kankakee | 60935 |
| Grant Park, Kankakee | 60940 |
| Herscher, Kankakee | 60941 |
| Hopkins Park, Kankakee | 60944 |
| Irwin, Kankakee | 60901 |
| Kankakee, Kankakee | 60901 |
| Manteno, Kankakee | 60950 |
| Momence, Kankakee | 60954 |
| Pembroke Township, Kankakee | 60958 |
| Reddick, Kankakee | 60961 |
| Saint Anne, Kankakee | 60964 |
| Sun River Terrace, Kankakee | 60964 |
| Union Hill, Kankakee | 60969 |