Simri is Taluka (Tehsil) in Buxar district of Bihar state. Simri has 16 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 802135 | Asha Parari PIN Code | Buxar | Simri | Branch Office |
| 802120 | Barka Singhanpura PIN Code | Buxar | Simri | Branch Office |
| 802120 | Chakki PIN Code | Buxar | Simri | Branch Office |
| 802118 | Dulahpur PIN Code | Buxar | Simri | Sub Office |
| 802131 | Ekauna Dubauli PIN Code | Buxar | Simri | Branch Office |
| 802120 | Kharahatand PIN Code | Buxar | Simri | Branch Office |
| 802118 | Mansingh Patti Barkagaon PIN Code | Buxar | Simri | Branch Office |
| 802118 | Nagpura PIN Code | Buxar | Simri | Branch Office |
| 802131 | Niazipur PIN Code | Buxar | Simri | Sub Office |
| 802131 | Rajpur PIN Code | Buxar | Simri | Branch Office |
| 802120 | Rani Singhanpura PIN Code | Buxar | Simri | Branch Office |
| 802131 | Sahiyar PIN Code | Buxar | Simri | Branch Office |
| 802131 | Sheopur Diar PIN Code | Buxar | Simri | Branch Office |
| 802118 | Sonbarsa PIN Code | Buxar | Simri | Branch Office |
| 802118 | Umarpur Diar PIN Code | Buxar | Simri | Branch Office |
| 802118 | Upadhyapandeypur PIN Code | Buxar | Simri | Branch Office |