Area Code Profile
Area Code 905 Prefixes & Exchanges
Serving Caledonia, Ontario, Canada
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-905-765-#### | Caledonia | Landline |
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About Area Code 905
Area code 905 is assigned to the geographic numbering plan serving Caledonia, Ontario.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.