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
Home
›
Postal Codes
›
China
› 742300
Postal Code 742300 — Hui County, China
Gansu · Longnan Shi
English
中文
Postal Code
742300
Place
Hui County
State / Region
Gansu
District
Longnan Shi
Country
China
Coordinates
34.9573, 105.9528
Nearby postal codes
742100
Xihe County · Gansu
742200
Li County · Gansu
742400
Liangdang County · Gansu
742500
Cheng County · Gansu
747000
Gannan Tibetan Autonomous Prefecture · Gansu
747100
Xiahe County · Gansu
747200
Luqu County · Gansu
747300
Maqu County · Gansu
← Back to China postal codes