What County Am I In?

What County Is TW10 In?

TW10 is located in the county of

Greater London Ceremonial

Richmond upon Thames, Greater London · England

CountyGreater London
DistrictRichmond upon Thames
CountryEngland
OutcodeTW10
Latitude51.4477
Longitude-0.3029

About Greater London

Greater London
Ceremonial County
Population
8,788,010
Area
1,572 km²
County Town
London
Population Density
5,590 per km²

Greater London is a ceremonial county in England. As a ceremonial county, it is headed by a Lord Lieutenant who serves as the Sovereign's representative.

Your County for Official Purposes

Passport & Forms

When asked for your county on official forms (passport applications, DVLA, HMRC), enter Greater London. This is the ceremonial/geographic county for postcode TW10.

Council Tax

Your council tax is collected by Richmond upon Thames, which is the local authority within Greater London. Contact your local council for billing enquiries.

Postal Address

Royal Mail considers the county optional in postal addresses — the postcode is sufficient for delivery. However, many forms and databases still require a county. For TW10, use Greater London.

Greater London vs Richmond upon Thames

Postcode TW10 is in Richmond upon Thames, which is the local authority (council) that provides your day-to-day services such as waste collection, planning permission, and housing. Richmond upon Thames sits within the ceremonial county of Greater London, which is the geographic county used on official forms, passport applications, and formal addresses.

In short: Richmond upon Thames is your council; Greater London is your county. When forms ask for "county", enter Greater London.

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Frequently Asked Questions

What county is TW10 in?

TW10 is in Greater London, England.

What district is TW10 in?

TW10 is in Richmond upon Thames.

What county should I put for TW10 on forms?

For postcode TW10, enter Greater London as your county on official forms, passport applications, and formal addresses.

What council covers TW10?

Postcode TW10 is served by Richmond upon Thames, a local authority within Greater London. Contact them for council tax, planning, and local services.

Is the county optional on UK postal addresses?

Yes. Royal Mail states that the postcode is the essential element for delivery — county is not required. However, including Greater London can help if the postcode is unclear or on forms that require it.

What type of county is Greater London?

Greater London is a ceremonial county, one of 46 ceremonial counties in England headed by a Lord Lieutenant.