01784 area code: Staines-upon-Thames
Updated: 17/09/2026
01784 is the area code for Staines-upon-Thames. Landline numbers with this code are written as 01784 XXXXXX.
01784 area code – Staines-upon-Thames
| Area code | 01784 |
|---|---|
| Area | Staines-upon-Thames |
| Region | South East England |
| Number format | 01784 XXXXXX |
| International format | +44 1784 XXXXXX |
An area code does not prove where the caller is. Geographic numbers are also issued to internet phone (VoIP) services, so a business or call centre anywhere can use a local-looking number, and scammers often fake local area codes.
Missed call from a number starting with 01784 – what to do
- Check the full number in the search below to see reviews and reports from other people.
- Never read out one-time passcodes, card details or online banking passwords over the phone. Your bank and the police will never ask you to move money to a "safe account".
- Forward scam texts to 7726 for free and report fraud to Report Fraud, which replaced Action Fraud (in Scotland, to Police Scotland on 101).
Other area codes in South East England
- 0118 – Reading
- 01227 – Canterbury
- 01233 – Ashford (Kent)
- 01235 – Abingdon
- 01243 – Chichester
- 01252 – Aldershot and Farnborough
- 01256 – Basingstoke
- 01264 – Andover
- 01273 – Brighton
- 01276 – Camberley
- 01280 – Buckingham
- 01293 – Crawley
- 01295 – Banbury
- 01296 – Aylesbury
- 01303 – Folkestone
- 01304 – Dover
- 01306 – Dorking
- 01322 – Dartford
- 01323 – Eastbourne
- 01329 – Fareham
- 01342 – East Grinstead
- 01344 – Bracknell
- 01372 – Esher and Epsom
- 01403 – Horsham
- 01420 – Alton
- 01424 – Hastings
- 01425 – Ringwood
- 01428 – Haslemere
- 01444 – Haywards Heath
- 01474 – Gravesend
- 01483 – Guildford
- 01488 – Hungerford
- 01491 – Henley-on-Thames
- 01494 – High Wycombe
- 01580 – Cranbrook
- 01590 – Lymington
- 01608 – Chipping Norton
- 01622 – Maidstone
- 01628 – Maidenhead
- 01634 – Medway (Chatham, Gillingham, Rochester)
- 01635 – Newbury
- 01730 – Petersfield
- 01732 – Sevenoaks
- 01737 – Redhill
- 01753 – Slough
- 01794 – Romsey
- 01795 – Sittingbourne
- 01797 – Rye
- 01798 – Pulborough
- 01825 – Uckfield
- 01843 – Thanet (Margate, Ramsgate, Broadstairs)
- 01844 – Thame
- 01865 – Oxford
- 01869 – Bicester
- 01883 – Caterham
- 01892 – Tunbridge Wells
- 01903 – Worthing
- 01908 – Milton Keynes
- 01932 – Weybridge
- 01959 – Westerham
- 01962 – Winchester
- 01983 – Isle of Wight
- 01993 – Witney
- 023 – Southampton and Portsmouth
All dialling codes