St Albans phone numbers start 01727
St Albans is in Hertfordshire, and its landline numbers begin 01727.
An 01727 number does not prove the caller is in St Albans
109 phone companies hold 01727 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
- 01727
- Administrative area
- Hertfordshire
- Nation
- England
- Population
- 82,146
- This town
- The place 01727 is named after
- Phone companies holding ranges
- 109
Numbers reported on 01727
Nobody has reported an 01727 number to this site yet. That does not mean an 01727 number is safe - it means no one has told us about one.
Other places on 01727
01727 covers more than St Albans. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near St Albans
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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.