Northwich phone numbers start 01606
Northwich is in Cheshire West and Chester, and its landline numbers begin 01606.
An 01606 number does not prove the caller is in Northwich
96 phone companies hold 01606 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
- 01606
- Administrative area
- Cheshire West and Chester
- County
- Cheshire
- Nation
- England
- Population
- 22,871
- This town
- The place 01606 is named after
- Phone companies holding ranges
- 96
Numbers reported on 01606
Nobody has reported an 01606 number to this site yet. That does not mean an 01606 number is safe - it means no one has told us about one.
Other places on 01606
01606 covers more than Northwich. A call showing this code could have been allocated to a range at any of these exchanges.
Codes near Northwich
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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.