Where is Area Code 605?
Area code 605 is published for Atlántico, Bolívar, Magdalena, Cesar, La Guajira and Sucre in Colombia.
It should be interpreted as a numbering-plan association, not a live geolocation result.
🇨🇴 Colombia geographic code
605 Area Code in Colombia
Atlántico, Bolívar, Magdalena, Cesar, La Guajira and Sucre. This guide separates the geographic area code from country calling code +57 and explains how to write both domestic and international formats.
International prefix+57 605
Domestic: 605Fixed geographic
Quick facts
605 Area Code Overview
CountryColombia
Country code+57
Domestic area code605
Code typeGeographic fixed line
Coverage visualization
Area Code 605 Map
This schematic shows the published numbering association without inventing precise geographic boundaries.
605 · Colombia
Atlántico, Bolívar, Magdalena, Cesar, La Guajira and Sucre
What Time Zone is Area Code 605?
Colombia Time (UTC−5), no daylight saving time
America/Bogota: Calculated in your browser
Where a code spans several zones, confirm the destination city before calling.
History
Colombia replaced its former one-digit fixed-line regional indicators with three-digit codes beginning with 60. The unified format became mandatory for domestic calls in December 2021 and for incoming international fixed-line calls in February 2022.
A Colombian geographic destination code covers multiple departments. Mobile number portability also means that a 3xx prefix cannot reliably establish the current carrier or physical location.
Nearby Area Codes
“Nearby” means related entries in this country directory, not a guarantee of a shared physical border.
Colombia
604 Area Code
Antioquia, Córdoba and Chocó
Colombia606 Area Code
Risaralda, Quindío and Caldas
Colombia602 Area Code
Valle del Cauca, Cauca and Nariño
Colombia607 Area Code
Arauca, Santander and Norte de Santander
Colombia601 Area Code
Bogotá D.C. and Cundinamarca
Colombia608 Area Code
Eastern and southern department group, including Tolima and Meta
Top 5 Counties or Regions in Area Code 605
Administrative units and telephone zones are different entity types; the list reflects featured city associations only.
Top 50 Cities in Area Code 605
- Barranquilla — Atlántico
- Cartagena — Bolívar
- Santa Marta — Magdalena
The directory includes up to 50 verified or clearly qualified city associations and does not claim exhaustive coverage.
Network interpretation
Largest Telephone Carriers
Current operator and market-share data are dynamic. This page avoids assigning a specific number to a carrier from its area code alone.
Landline
Area code 605 is a geographic fixed-line identifier. Consult Comisión de Regulación de Comunicaciones (CRC) for live allocation or licensing information.
Wireless
Wireless numbers commonly use separate non-geographic ranges. Number portability prevents reliable current-carrier identification from a prefix alone.
Prefixes
+57+605+subscriber number
Domestic code: 605
International prefix: +57 605
Search by City:
- Barranquilla — Atlántico
- Cartagena — Bolívar
- Santa Marta — Magdalena
By Number:
A number beginning +57 605 matches this geographic pattern. Keep the remaining subscriber digits intact. This directory does not perform reverse lookup or identify a private subscriber.
Listings by Region or State
More Information
Common questions
605 Area Code FAQ
Where is area code 605?
605 is associated with Atlántico, Bolívar, Magdalena, Cesar, La Guajira and Sucre in Colombia.
How do I call area code 605 from abroad?
Use +57 605 followed by the subscriber number; remove any domestic trunk prefix.
Does area code 605 identify the current caller location?
No. It describes numbering-plan association, while portability, forwarding and internet calling can separate a number from the caller’s current location.