city code: meaning, definition, pronunciation and examples
C1Neutral, slightly formal/technical
Quick answer
What does “city code” mean?
A short numeric or alphanumeric code assigned to a specific city or town, primarily used to identify its area in telephone dialing (dialing code).
Audio
Pronunciation
Definition
Meaning and Definition
A short numeric or alphanumeric code assigned to a specific city or town, primarily used to identify its area in telephone dialing (dialing code).
A code used in various systems (telecommunications, postal, travel) to uniquely identify a city for routing information, such as in telephone numbers, airport IATA codes, or certain database applications.
Dialectal Variation
British vs American Usage
Differences
In the UK, 'city code' is less common; 'area code' or 'dialling code' are standard. In the US, 'area code' dominates, but 'city code' is understood in technical/formal contexts, sometimes referring to the central part of a larger area code.
Connotations
In both varieties, the term sounds slightly technical or bureaucratic compared to the everyday 'area code'.
Frequency
Low frequency in everyday speech; higher in technical manuals, telecom industry documents, or formal instructions.
Grammar
How to Use “city code” in a Sentence
[City] + has + city code + [number][Number] + is + the city code + for + [city]You need + the city code + to + callVocabulary
Collocations
Examples
Examples of “city code” in a Sentence
adjective
British English
- city-code lookup
- city-code database
American English
- city-code list
- city-code information
Usage
Meaning in Context
Business
Used in contact details, telecommunication contracts, and customer support scripts. 'Please ensure the city code is included in all client phone numbers.'
Academic
Rare; might appear in papers on telecommunications, urban planning, or data systems.
Everyday
Less common than 'area code'. 'What's the city code for Manchester?'
Technical
Common in telecom engineering, software development for phone number validation, and database design for regional data.
Vocabulary
Synonyms of “city code”
Strong
Neutral
Weak
Vocabulary
Antonyms of “city code”
Watch out
Common Mistakes When Using “city code”
- Omitting the leading zero when dialing internationally (e.g., using '20' for London from abroad instead of '+44 20').
- Confusing it with a postal/zip code.
- Using 'city code' for a country code (+44, +1).
FAQ
Frequently Asked Questions
Essentially, yes, for telephone usage. 'Area code' is the far more common term in everyday English (especially AmE). 'City code' is a more specific or formal variant.
It depends on the country's dialing plan. In many countries (like the UK and US), you usually need the full national number (including city/area code) even for local calls from a mobile.
A telephone city code is numeric and part of a phone number. An IATA airport code (e.g., LHR for Heathrow) is a three-letter alphanumeric code used in travel and baggage routing. They are different systems, though 'city code' can sometimes refer to a city's IATA metropolitan code in travel contexts.
You can search online for 'area code for [city name]', check the front of a local telephone directory, or use a smartphone's dialer app, which often auto-formats numbers with the correct code.
A short numeric or alphanumeric code assigned to a specific city or town, primarily used to identify its area in telephone dialing (dialing code).
City code is usually neutral, slightly formal/technical in register.
City code: in British English it is pronounced /ˈsɪti ˌkəʊd/, and in American English it is pronounced /ˈsɪti ˌkoʊd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None specific to this term.”
Learning
Memory Aids
Mnemonic
Think of a 'city code' as a CITY's secret CODE to unlock a phone call to it.
Conceptual Metaphor
A CITY CODE is a KEY to a city's phone network. / A CITY CODE is an ADDRESS for a city within the country's telephone system.
Practice
Quiz
In which context is the term 'city code' MOST accurately used?