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
›
Czech Republic
› 281 23
Postal Code 281 23 — Starý Kolín, Czech Republic
Středočeský kraj · Kolín
English
Postal Code
281 23
Place
Starý Kolín
State / Region
Středočeský kraj
District
Kolín
Country
Czech Republic
Coordinates
50.0098, 15.2939
Nearby postal codes
280 02
Veletov · Středočeský kraj
285 32
Hlízov · Středočeský kraj
281 25
Konárovice · Středočeský kraj
284 04
Kaňk · Středočeský kraj
280 02
Tři Dvory · Středočeský kraj
284 01
Svatá Kateřina · Středočeský kraj
280 02
Libenice · Středočeský kraj
284 03
Sedlec · Středočeský kraj
← Back to Czech Republic postal codes