Boston phone numbers start 01205
Boston is in Lincolnshire, and its landline numbers begin 01205.
An 01205 number does not prove the caller is in Boston
97 phone companies hold 01205 ranges, a number keeps its code when it moves provider, and caller ID can be faked outright. The code tells you which exchange the range was allocated to - nothing about who dialled.
- Area code
- 01205
- Administrative area
- Lincolnshire
- Nation
- England
- Population
- 64,600
- This town
- The place 01205 is named after
- Phone companies holding ranges
- 97
Numbers reported on 01205
Nobody has reported an 01205 number to this site yet. That does not mean an 01205 number is safe - it means no one has told us about one.
Other places on 01205
01205 covers more than Boston. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Boston
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Buy us a coffeeArea code and range data from Ofcom's published allocations, downloaded 1 October 2026. Town locations, populations and administrative areas from Wikidata (CC0), joined 1 October 2026 - towns within 40 km of the exchange. Reports are from visitors to this site and are unchecked. Browse every town A-Z.