R Saidpur is Taluka (Tehsil) in Sitamarhi district of Bihar state. R Saidpur has 24 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 843323 | B Dhanushi PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Baghari PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Baligarh PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843311 | Belahi PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Bharthua PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | C Dharharwa PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Chandwara PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Garha PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Ghanshyampur PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843311 | Gisara PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | K Bishanpur PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Kamaladah PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Lagma Azamgarh PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Lalpur PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | M Morsand PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Mehsaul PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843311 | Partapur PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Prem Nagar Subhai PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843311 | R Bagahi PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Rain Shankar PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Raxiya PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Thahar PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843328 | Thumma PIN Code | Sitamarhi | R Saidpur | Branch Office |
| 843323 | Tikauli PIN Code | Sitamarhi | R Saidpur | Branch Office |