| Locality | Post Code |
|---|---|
| Ane, Hardenberg | 7784 |
| Anerveen, Hardenberg | 7788 |
| Anevelde, Hardenberg | 7785 JA, 7785 JB |
| Balkbrug, Hardenberg | 7707 |
| Bergentheim, Hardenberg | 7691 |
| Brucht, Hardenberg | 7696 |
| Bruchterveld, Hardenberg | 7695 |
| Collendoorn, Hardenberg | 7798 |
| De Krim, Hardenberg | 7781, 7782 |
| Dedemsvaart, Hardenberg | 7701, 7702 |
| Den Velde, Hardenberg | 7786 |
| Diffelen, Hardenberg | 7795 |
| Gramsbergen, Hardenberg | 7783 |
| Hardenberg, Hardenberg | 7771, 7772, 7773 |
| Heemserveen, Hardenberg | 7796 |
| Holtheme, Hardenberg | 7787 |
| Holthone, Hardenberg | 7779 |
| Hoogenweg, Hardenberg | 7793 |
| Kloosterhaar, Hardenberg | 7694 |
| Loozen, Hardenberg | 7778 |
| Lutten, Hardenberg | 7775, 7776 |
| Mariënberg, Hardenberg | 7692 |
| Radewijk, Hardenberg | 7791 |
| Rheeze, Hardenberg | 7794 |
| Rheezerveen, Hardenberg | 7797 |
| Schuinesloot, Hardenberg | 7777 |