ESROT
Databases
Voice & signaling
SIP response codes
Q.850 cause codes
Mobile & SMS
SMPP error codes
MCC / MNC database
Mobile operators
Numbering & location
World countries — ISO & dialing
ISO 3166-2 subdivisions
Emergency numbers
Numbering plans
India STD codes
Postal / ZIP codes
Guides
SIP & protocols
SIP call flow
History of SIP
Platforms
Asterisk guide
G.729 codec
Asterisk solutions
Vicidial guide
Tools
Network
My IP address
DNS lookup
WHOIS lookup
QR code generator
SMS counter
Security & dev
Password generator
Hash generator
UUID generator
Encoder / decoder
Cron builder
Finance & general
IBAN validator
SWIFT codes
IFSC codes
Age calculator
Lorem ipsum
Unit converter
India
Lookup
Mobile number lookup
PIN code decoder
Mandi prices
STD codes
RTO codes
Coverage & society
5G coverage
UPI stats
Demographics
Election results 2026
2024 general election
Global
Codes & identifiers
HTTP status codes
World countries — ISO & dialing
ISO 3166-2 subdivisions
Emergency numbers
Currency codes
Domain extensions
World reference
Time zones
Public holidays
World population
More
Telecom news
Events
Telecom facts
Abbreviations
Blog
EN
हिंदी
Home
›
Postal Codes
›
India
› 852137
Postal Code 852137 — Hariharpur, India
Bihar · Supaul
English
हिन्दी
Postal Code
852137
Place
Hariharpur
State / Region
Bihar
District
Supaul
Country
India
Coordinates
26.2719, 87.0451
⌖
Hariharpur map location
Coordinates: 26.2719, 87.0451
Open location on OpenStreetMap
Nearby postal codes
852125
Jiwachhpur · Bihar
852125
Madhubani · Bihar
854335
Mirdaul · Bihar
854339
Bhimpur · Bihar
854335
Rajganj · Bihar
852125
Pratapganj (Supaul) · Bihar
854335
Narpatganj · Bihar
854318
Tamganj · Bihar
← Back to India postal codes