Denkanikottai is Taluka (Tehsil) in Krishnagiri district of Tamil Nadu state. Denkanikottai has 18 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 635107 | Balathottanapalli PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635116 | Baliganur PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635118 | Belalam PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Bennangur PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635113 | Bommathathanur PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Devarulimangalam PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635116 | Doddathimmanahalli PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635118 | Doddaubbanur PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Gendiganapalli PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635113 | Iruthalam PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635113 | Kelamangalam PIN Code | Krishnagiri | Denkanikottai | Sub Office |
| 635116 | Koppakarai PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Kundukottai PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635102 | Mariyalam PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635114 | Muthur PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Padiganalam PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635107 | Thadigal PIN Code | Krishnagiri | Denkanikottai | Branch Office |
| 635113 | Ullukurukki PIN Code | Krishnagiri | Denkanikottai | Branch Office |