TN3 postcode district: Rusthall and Langton Green and around

TN3 is a postcode district mostly in Kent, with 567 postcodes in use in 3 sectors. It has postcodes in Rusthall and Langton Green, Groombridge, Lamberhurst and 1 more place. It is split between 4 councils: Tunbridge Wells (334 postcodes), Wealden (207), Sevenoaks (23) and 1 other. 360 are in Kent and 207 in East Sussex.

Postcodes in use
567
Sectors
3
Councils
4 councils
Places
4 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in TN3, by flood risk

Map of every postcode in TN3, by flood risk Of the 567 postcodes in TN3 that ONS places, 26 have a home or business at high risk, 3 are at medium risk at worst, 16 are at low risk at worst and 522 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Rusthall and Langton Green, Southborough, Paddock Wood, Wadhurst, Pembury, Groombridge. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A228 TN3 0AA: not on the flood risk listTN3 0AD: not on the flood risk listTN3 0AE: not on the flood risk listTN3 0AG: not on the flood risk listTN3 0AJ: not on the flood risk listTN3 0AL: not on the flood risk listTN3 0AQ: not on the flood risk listTN3 0AR: not on the flood risk listTN3 0AT: not on the flood risk listTN3 0AU: not on the flood risk listTN3 0AY: not on the flood risk listTN3 0BA: not on the flood risk listTN3 0BB: not on the flood risk listTN3 0BD: not on the flood risk listTN3 0BE: not on the flood risk listTN3 0BG: not on the flood risk listTN3 0BH: not on the flood risk listTN3 0BJ: not on the flood risk listTN3 0BL: not on the flood risk listTN3 0BN: not on the flood risk listTN3 0BP: not on the flood risk listTN3 0BQ: not on the flood risk listTN3 0BS: not on the flood risk listTN3 0BU: not on the flood risk listTN3 0BX: not on the flood risk listTN3 0BZ: not on the flood risk listTN3 0DB: not on the flood risk listTN3 0DF: not on the flood risk listTN3 0DH: not on the flood risk listTN3 0DR: not on the flood risk listTN3 0EA: not on the flood risk listTN3 0EB: not on the flood risk listTN3 0ED: not on the flood risk listTN3 0EG: not on the flood risk listTN3 0EH: not on the flood risk listTN3 0EN: not on the flood risk listTN3 0EY: not on the flood risk listTN3 0HB: not on the flood risk listTN3 0HH: not on the flood risk listTN3 0HL: not on the flood risk listTN3 0HW: not on the flood risk listTN3 0JA: not on the flood risk listTN3 0JE: not on the flood risk listTN3 0JG: not on the flood risk listTN3 0JJ: not on the flood risk listTN3 0JN: not on the flood risk listTN3 0JP: not on the flood risk listTN3 0JR: not on the flood risk listTN3 0JS: not on the flood risk listTN3 0JT: not on the flood risk listTN3 0JU: not on the flood risk listTN3 0JW: not on the flood risk listTN3 0JX: not on the flood risk listTN3 0JY: not on the flood risk listTN3 0LB: not on the flood risk listTN3 0LD: not on the flood risk listTN3 0LE: not on the flood risk listTN3 0LG: not on the flood risk listTN3 0LJ: not on the flood risk listTN3 0LL: not on the flood risk listTN3 0LN: not on the flood risk listTN3 0LW: not on the flood risk listTN3 0LX: not on the flood risk listTN3 0NA: not on the flood risk listTN3 0NB: not on the flood risk listTN3 0ND: not on the flood risk listTN3 0NH: not on the flood risk listTN3 0NL: not on the flood risk listTN3 0NP: not on the flood risk listTN3 0NS: not on the flood risk listTN3 0NT: not on the flood risk listTN3 0NX: not on the flood risk listTN3 0NY: not on the flood risk listTN3 0PB: not on the flood risk listTN3 0PD: not on the flood risk listTN3 0PE: not on the flood risk listTN3 0PH: not on the flood risk listTN3 0PJ: not on the flood risk listTN3 0QB: not on the flood risk listTN3 0QZ: not on the flood risk listTN3 0RA: not on the flood risk listTN3 0RB: not on the flood risk listTN3 0RD: not on the flood risk listTN3 0RE: not on the flood risk listTN3 0RG: not on the flood risk listTN3 0RH: not on the flood risk listTN3 0RJ: not on the flood risk listTN3 0RL: not on the flood risk listTN3 0RN: not on the flood risk listTN3 0RP: not on the flood risk listTN3 0RQ: not on the flood risk listTN3 0RR: not on the flood risk listTN3 0RT: not on the flood risk listTN3 0SB: not on the flood risk listTN3 0SE: not on the flood risk listTN3 0SF: not on the flood risk listTN3 0SG: not on the flood risk listTN3 0SH: not on the flood risk listTN3 0SJ: not on the flood risk listTN3 0SL: not on the flood risk listTN3 0SR: not on the flood risk listTN3 0TA: not on the flood risk listTN3 0TB: not on the flood risk listTN3 0TD: not on the flood risk listTN3 0TF: not on the flood risk listTN3 0TG: not on the flood risk listTN3 0TH: not on the flood risk listTN3 0TJ: not on the flood risk listTN3 0TL: not on the flood risk listTN3 0TN: not on the flood risk listTN3 0TP: not on the flood risk listTN3 0TX: not on the flood risk listTN3 0TY: not on the flood risk listTN3 0UA: not on the flood risk listTN3 0UB: not on the flood risk listTN3 0UD: not on the flood risk listTN3 0UE: not on the flood risk listTN3 0UL: not on the flood risk listTN3 0UP: not on the flood risk listTN3 0UR: not on the flood risk listTN3 0UT: not on the flood risk listTN3 0XA: not on the flood risk listTN3 0XE: not on the flood risk listTN3 0XH: not on the flood risk listTN3 0XJ: not on the flood risk listTN3 0YD: not on the flood risk listTN3 8AA: not on the flood risk listTN3 8AB: not on the flood risk listTN3 8AD: not on the flood risk listTN3 8AE: not on the flood risk listTN3 8AF: not on the flood risk listTN3 8AG: not on the flood risk listTN3 8AH: not on the flood risk listTN3 8AJ: not on the flood risk listTN3 8AL: not on the flood risk listTN3 8AN: not on the flood risk listTN3 8AP: not on the flood risk listTN3 8AR: not on the flood risk listTN3 8AS: not on the flood risk listTN3 8AT: not on the flood risk listTN3 8AU: not on the flood risk listTN3 8AW: not on the flood risk listTN3 8AX: not on the flood risk listTN3 8AY: not on the flood risk listTN3 8AZ: not on the flood risk listTN3 8BA: not on the flood risk listTN3 8BD: not on the flood risk listTN3 8BF: not on the flood risk listTN3 8BG: not on the flood risk listTN3 8BJ: not on the flood risk listTN3 8BL: not on the flood risk listTN3 8BN: not on the flood risk listTN3 8BP: not on the flood risk listTN3 8DD: not on the flood risk listTN3 8DH: not on the flood risk listTN3 8DR: not on the flood risk listTN3 8DS: not on the flood risk listTN3 8DT: not on the flood risk listTN3 8DX: not on the flood risk listTN3 8DY: not on the flood risk listTN3 8ED: not on the flood risk listTN3 8EP: not on the flood risk listTN3 8ER: not on the flood risk listTN3 8ET: not on the flood risk listTN3 8EW: not on the flood risk listTN3 8EX: not on the flood risk listTN3 8EY: not on the flood risk listTN3 8HD: not on the flood risk listTN3 8HE: not on the flood risk listTN3 8HG: not on the flood risk listTN3 8HN: not on the flood risk listTN3 8HP: not on the flood risk listTN3 8JA: not on the flood risk listTN3 8JB: not on the flood risk listTN3 8JD: not on the flood risk listTN3 8JF: not on the flood risk listTN3 8JG: not on the flood risk listTN3 8JH: not on the flood risk listTN3 8JJ: not on the flood risk listTN3 8JL: not on the flood risk listTN3 8JN: not on the flood risk listTN3 8LD: not on the flood risk listTN3 8LE: not on the flood risk listTN3 8LF: not on the flood risk listTN3 8LH: not on the flood risk listTN3 8LJ: not on the flood risk listTN3 8LL: not on the flood risk listTN3 8LN: not on the flood risk listTN3 8LP: not on the flood risk listTN3 8LR: not on the flood risk listTN3 8LT: not on the flood risk listTN3 8LU: not on the flood risk listTN3 8LX: not on the flood risk listTN3 8LY: not on the flood risk listTN3 8NA: not on the flood risk listTN3 9AA: not on the flood risk listTN3 9AB: not on the flood risk listTN3 9AE: not on the flood risk listTN3 9AF: not on the flood risk listTN3 9AG: not on the flood risk listTN3 9AH: not on the flood risk listTN3 9AL: not on the flood risk listTN3 9AN: not on the flood risk listTN3 9AP: not on the flood risk listTN3 9AQ: not on the flood risk listTN3 9AR: not on the flood risk listTN3 9AT: not on the flood risk listTN3 9AU: not on the flood risk listTN3 9AX: not on the flood risk listTN3 9BA: not on the flood risk listTN3 9BD: not on the flood risk listTN3 9BE: not on the flood risk listTN3 9BH: not on the flood risk listTN3 9BP: not on the flood risk listTN3 9BQ: not on the flood risk listTN3 9BW: not on the flood risk listTN3 9BX: not on the flood risk listTN3 9BY: not on the flood risk listTN3 9DF: not on the flood risk listTN3 9DG: not on the flood risk listTN3 9DH: not on the flood risk listTN3 9DL: not on the flood risk listTN3 9DN: not on the flood risk listTN3 9DQ: not on the flood risk listTN3 9DS: not on the flood risk listTN3 9DX: not on the flood risk listTN3 9DY: not on the flood risk listTN3 9DZ: not on the flood risk listTN3 9EA: not on the flood risk listTN3 9EB: not on the flood risk listTN3 9EE: not on the flood risk listTN3 9EG: not on the flood risk listTN3 9EH: not on the flood risk listTN3 9EJ: not on the flood risk listTN3 9EL: not on the flood risk listTN3 9EN: not on the flood risk listTN3 9EQ: not on the flood risk listTN3 9ES: not on the flood risk listTN3 9ET: not on the flood risk listTN3 9EU: not on the flood risk listTN3 9EW: not on the flood risk listTN3 9EX: not on the flood risk listTN3 9HA: not on the flood risk listTN3 9HB: not on the flood risk listTN3 9HD: not on the flood risk listTN3 9HE: not on the flood risk listTN3 9HF: not on the flood risk listTN3 9HG: not on the flood risk listTN3 9HJ: not on the flood risk listTN3 9HL: not on the flood risk listTN3 9HP: not on the flood risk listTN3 9HR: not on the flood risk listTN3 9HS: not on the flood risk listTN3 9HT: not on the flood risk listTN3 9HU: not on the flood risk listTN3 9HW: not on the flood risk listTN3 9HX: not on the flood risk listTN3 9HY: not on the flood risk listTN3 9JA: not on the flood risk listTN3 9JB: not on the flood risk listTN3 9JE: not on the flood risk listTN3 9JF: not on the flood risk listTN3 9JG: not on the flood risk listTN3 9JJ: not on the flood risk listTN3 9JP: not on the flood risk listTN3 9JR: not on the flood risk listTN3 9JS: not on the flood risk listTN3 9JT: not on the flood risk listTN3 9JU: not on the flood risk listTN3 9JX: not on the flood risk listTN3 9JY: not on the flood risk listTN3 9JZ: not on the flood risk listTN3 9LA: not on the flood risk listTN3 9LG: not on the flood risk listTN3 9LH: not on the flood risk listTN3 9LN: not on the flood risk listTN3 9LP: not on the flood risk listTN3 9LR: not on the flood risk listTN3 9LU: not on the flood risk listTN3 9LW: not on the flood risk listTN3 9LX: not on the flood risk listTN3 9LY: not on the flood risk listTN3 9LZ: not on the flood risk listTN3 9NA: not on the flood risk listTN3 9NB: not on the flood risk listTN3 9NE: not on the flood risk listTN3 9NG: not on the flood risk listTN3 9NH: not on the flood risk listTN3 9NJ: not on the flood risk listTN3 9NL: not on the flood risk listTN3 9NP: not on the flood risk listTN3 9NR: not on the flood risk listTN3 9NS: not on the flood risk listTN3 9NT: not on the flood risk listTN3 9NU: not on the flood risk listTN3 9NX: not on the flood risk listTN3 9NY: not on the flood risk listTN3 9NZ: not on the flood risk listTN3 9PA: not on the flood risk listTN3 9PB: not on the flood risk listTN3 9PD: not on the flood risk listTN3 9PE: not on the flood risk listTN3 9PF: not on the flood risk listTN3 9PG: not on the flood risk listTN3 9PH: not on the flood risk listTN3 9PN: not on the flood risk listTN3 9PR: not on the flood risk listTN3 9PS: not on the flood risk listTN3 9PT: not on the flood risk listTN3 9PU: not on the flood risk listTN3 9PY: not on the flood risk listTN3 9QE: not on the flood risk listTN3 9QJ: not on the flood risk listTN3 9QP: not on the flood risk listTN3 9QR: not on the flood risk listTN3 9QT: not on the flood risk listTN3 9QU: not on the flood risk listTN3 9QW: not on the flood risk listTN3 9QZ: not on the flood risk listTN3 9RD: not on the flood risk listTN3 9RF: not on the flood risk listTN3 9RY: not on the flood risk listTN3 9RZ: not on the flood risk listTN3 9SF: not on the flood risk listTN3 9SJ: not on the flood risk listTN3 9SQ: not on the flood risk listTN3 9SS: not on the flood risk listTN3 9ST: not on the flood risk listTN3 9SU: not on the flood risk listTN3 9SX: not on the flood risk listTN3 9TA: not on the flood risk listTN3 9TB: not on the flood risk listTN3 9TD: not on the flood risk listTN3 9TE: not on the flood risk listTN3 9TL: not on the flood risk listTN3 9TP: not on the flood risk listTN3 9TR: not on the flood risk listTN3 9TS: not on the flood risk listTN3 9TT: not on the flood risk listTN3 9TU: not on the flood risk listTN3 9TY: not on the flood risk listTN3 9UA: not on the flood risk listTN3 9UB: not on the flood risk listTN3 9UD: not on the flood risk listTN3 9UE: not on the flood risk listTN3 9UG: not on the flood risk listTN3 9UN: not on the flood risk listTN3 9UP: not on the flood risk listTN3 9UR: not on the flood risk listTN3 0TU: low flood risk at worstTN3 8LG: low flood risk at worstTN3 8LS: low flood risk at worstTN3 9AD: low flood risk at worstTN3 9JL: low flood risk at worstTN3 9JN: low flood risk at worstTN3 9LD: low flood risk at worstTN3 9LL: low flood risk at worstTN3 9LQ: low flood risk at worstTN3 9PL: low flood risk at worstTN3 9TW: low flood risk at worstTN3 9QL: medium flood risk at worstTN3 0LH: high flood riskTN3 0NE: high flood riskTN3 0SD: high flood riskTN3 0SP: high flood riskTN3 8BH: high flood riskTN3 8DA: high flood riskTN3 8DE: high flood riskTN3 8DQ: high flood riskTN3 8DU: high flood riskTN3 8HZ: high flood riskTN3 8JE: high flood riskTN3 9JD: high flood riskTN3 9JH: high flood riskTN3 9LB: high flood riskTN3 9LE: high flood riskTN3 9LJ: high flood riskTN3 9LT: high flood riskTN3 9PJ: high flood riskTN3 9PP: high flood riskTN3 9QG: high flood riskTN3 9TJ: high flood riskTN3 9TN: high flood riskTN3 9TX: high flood risk Rusthall and Langton GreenSouthboroughPaddock WoodWadhurstPemburyGroombridge 9 postcodes at high or medium risk, outlined: this goes to TN3 8DA, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in TN3, by flood risk Of the 567 postcodes in TN3 that ONS places, 26 have a home or business at high risk, 3 are at medium risk at worst, 16 are at low risk at worst and 522 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Royal Tunbridge Wells, Southborough, Paddock Wood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Royal Tunbridge WellsSouthboroughPaddock Wood
  • A home or business at high risk: 26
  • At medium risk at worst: 3
  • At low risk at worst: 16
  • At very low risk only: 0
  • Not on the at-risk list: 522
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 567 postcodes in TN3 that ONS places, 26 have a home or business at high risk, 3 are at medium risk at worst, 16 are at low risk at worst and 522 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 250 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.1208, longitude 0.2482. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

26 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

Where the postcodes at high or medium risk lie together

What broadband can you get in TN3?

Ofcom reports on 562 of the 567 postcodes in TN3. At 183 of them every home and business can get gigabit broadband, and at 12 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit183 of 562
Postcodes where every home can get superfast469 of 562
Postcodes where some cannot get decent broadband12 of 562

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is TN3 at risk of flooding?

45 of the 567 postcodes in TN3 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 108 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 45 of 567 postcodes High: 79Medium: 29Low: 73

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in TN3?

Homes in TN3 sold for a typical £698,000 in the 12 months to August 2026, across 105 sales, up 1.2% on the 12 months before, HM Land Registry's figures show.

£698,000 typical price, the 12 months to August 2026
12 months to August 2025
£689,975
12 months to August 2026
£698,000

▲ up 1.2% on the 12 months before

Detached£900,000 54 sales
Semi-detached£500,000 37 sales
Terraced£420,000 11 sales
Flat or maisonette 3 sales, too few to price

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in TN3

Pick a sector, then a postcode. A sector is the district plus the next digit.

UK postcode format explained

Places in TN3

Towns and villages with postcodes in TN3, and how many each has here.

Who covers TN3

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Tunbridge Wells334
  • Sussex Weald207
  • Tonbridge26

Police force areas

  • Kent360
  • Sussex207

Next to TN3

"Next to" is by number: the districts before and after TN3 in the TN area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.