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TN9

Postcode district

Postcode district covering Tonbridge, Brook Street and The Park, in Tonbridge and Malling.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an TN9 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 0% of people in TN9 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£385,000
Joint 643rd most expensive of 2,235
Worked out by Open Index
Population
19,295
1,247th least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
0%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
89.7%
UK 87.8%
Ofcom · Jan 2026

How TN9 compares

Each dot is a postcode district. The black line marks the middle one.

TN9Middle
Median sale price40 postcode districts, TN · 2025
Median sale price: every postcode district in TN40 areas from £268,000 to £713,750. The middle area is £437,500. TN9 is £385,000.
£385,00012th cheapest
Population40 postcode districts, TN · 2021
Population: every postcode district in TN40 areas from 2,207 to 45,139. The middle area is 17,027. TN9 is 19,295.
19,29516th most populated
People in radon Affected Area squares40 postcode districts, TN · 2022
People in radon Affected Area squares: every postcode district in TN40 areas from 0.0% to 98.0%. The middle area is 0.0%. TN9 is 0.0%.
0%joint fewest people in radon Affected Areas
Gigabit broadband coverage40 postcode districts, TN · Jan 2026
Gigabit broadband coverage: every postcode district in TN40 areas from 32.1% to 97.2%. The middle area is 76.5%. TN9 is 89.7%.
89.7%6th highest

Is TN9 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TN9 at a rate of 103.4 per 1,000 people.

That compares with 75.6 per 1,000 people across the TN postcode area.

In August 2026 alone, 157 cases of crime and anti-social behaviour were recorded in TN9.

In the 12 months to August 2026, the most common types were violence and sexual offences (599), anti-social behaviour (403) and shoplifting (354).

A year earlier, the recorded crime rate in TN9 was 99.6 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in TN9, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so TN9 has no single figure. Of its 11 neighbourhoods with a rank:
  • Decile 4: 1 neighbourhood
  • Decile 5: 1 neighbourhood
  • Decile 7: 4 neighbourhoods
  • Decile 8: 2 neighbourhoods
  • Decile 9: 1 neighbourhood
  • Decile 10 (England’s least deprived 10%): 2 neighbourhoods

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in TN9

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Tonbridge and Malling 012A2,071223.7 per 1,000778.0%
Tonbridge and Malling 012C1,53442.9 per 1,000597.1%
Tonbridge and Malling 012E2,08680.6 per 1,000495.9%
Tonbridge and Malling 012F1,81971.9 per 1,0001076.5%
Tonbridge and Malling 012G1,518181.4 per 1,000877.5%
Tonbridge and Malling 012H1,693122.1 per 1,000789.4%
Tonbridge and Malling 013A1,647147.1 per 1,000995.4%
Tonbridge and Malling 013B1,69536.5 per 1,000895.8%
Tonbridge and Malling 013C1,84735.7 per 1,00010100.0%
Tonbridge and Malling 013D1,841151.3 per 1,000796.5%
Tonbridge and Malling 013E1,57243.6 per 1,000796.7%

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Middle areas in TN92

Postcode sectors in TN93

Council1

Towns in TN91

Postcode districts next to TN93

Nearest rail stations4

More in the TN postcode area2

TN9 in brief

TN9 is a postcode district covering Tonbridge, Brook Street and The Park, in Tonbridge and Malling.

About 20,263 people lived in TN9 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £385,000 in 2025 across 346 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 103.4 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in TN9 was £385,000 in 2025.

TN9 had 19,295 usual residents at the census.

About 0% of people in TN9 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In TN9, 89.7% of homes and businesses could get gigabit-capable broadband in January 2026.