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
›
United States
› 07023
Postal Code 07023 — Fanwood, United States
New Jersey · Union
English
Postal Code
07023
Place
Fanwood
State / Region
New Jersey
District
Union
Country
United States
Coordinates
40.6419, -74.3868
Nearby postal codes
07062
Plainfield · New Jersey
07076
Scotch Plains · New Jersey
07060
Plainfield · New Jersey
07090
Westfield · New Jersey
07092
Mountainside · New Jersey
07922
Berkeley Heights · New Jersey
07974
New Providence · New Jersey
07027
Garwood · New Jersey
← Back to United States postal codes