TW98 9 postcode sector in the TW98 district

TW98 9 is a sector of the TW98 district: every postcode that starts TW98 9. It has 28 postcodes in use, 28 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Postcodes in TW98 9

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TW98 9ABTW98 9ADTW98 9AUTW98 9BETW98 9DETW98 9DNTW98 9ERTW98 9ESTW98 9FDTW98 9FRTW98 9HGTW98 9JPTW98 9NLTW98 9NYTW98 9NZTW98 9PHTW98 9PTTW98 9SETW98 9SWTW98 9THTW98 9TRTW98 9TWTW98 9USTW98 9YNTW98 9YSTW98 9YTTW98 9YZTW98 9ZA

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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