Sonbhadra, Uttar Pradesh
231223- District
- Sonbhadra
- State
- Uttar Pradesh
- Post offices
- 3
- Coordinates
- 24.0214, 82.7507
- Data as of
- 2026-08-24
Post offices serving 231223
- Sirsoti
- Asanahar
- Chapki
231223 PIN Code
Sonbhadra, Uttar Pradesh — post offices, district and coordinates
About PIN code 231223
231223 is the Postal Index Number for Sonbhadra, Uttar Pradesh, in Sonbhadra district of Uttar Pradesh. Mail addressed to this PIN code is routed through Sirsoti, Asanahar, Chapki post offices, centred near 24.0214, 82.7507. The first digit of a PIN code identifies the postal region, the first two the postal circle, the third the sorting district and the last three the delivery post office.
Other PIN codes in Sonbhadra district
Related Tools
Frequently Asked Questions
Which area does PIN code 231223 belong to?
231223 is the PIN code for Sonbhadra, Uttar Pradesh. It sits in Sonbhadra district, Uttar Pradesh, and is served by Sirsoti, Asanahar, Chapki post offices.
Which post offices come under 231223?
Sirsoti, Asanahar, Chapki. A single PIN code often covers several delivery post offices, and a large locality is in turn frequently split across more than one PIN code.
How many PIN codes does Sonbhadra district have?
Besides 231223, we list 18 more PIN codes in Sonbhadra district — they are linked above so you can move to a neighbouring area.
Why does the PIN code matter when buying or renting in Sonbhadra?
A PIN code pins down an exact delivery area, which is far more precise than a locality name — the same locality name often appears in several cities. It also decides the postal address on your registration documents, utility connections and loan paperwork.
Where does this PIN code data come from?
The Department of Posts All India Pincode Directory, covering all 19,586 PIN codes across 37 states and union territories. Our copy was last refreshed on 2026-08-24.
