| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bărbăteşti, Cocu | 117266 |
| Postal/ZIP Codes in Cocu, Cocu | 117265 |
| Postal/ZIP Codes in Crucişoara, Cocu | 117267 |
| Postal/ZIP Codes in Făcăleţeşti, Cocu | 117268 |
| Postal/ZIP Codes in Greabănu, Cocu | 117269 |
| Postal/ZIP Codes in Popeşti, Cocu | 117271 |
| Postal/ZIP Codes in Răchiţele de Jos, Cocu | 117272 |
| Postal/ZIP Codes in Răchiţele de Sus, Cocu | 117273 |