TR12 postcode district: Mullion and around, Cornwall

TR12 is a postcode district in England, with 435 postcodes in use in 2 sectors. It has postcodes in Mullion. Its council is Cornwall.

Postcodes in use
435
Sectors
2
Council
Cornwall
Places
Mullion

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

Every postcode in TR12, by flood risk

Map of every postcode in TR12, by flood risk Of the 435 postcodes in TR12 that ONS places, 32 have a home or business at high risk, 3 are at medium risk at worst, 4 are at low risk at worst and 396 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Mullion, Helston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A394 TR12 6AA: not on the flood risk listTR12 6AB: not on the flood risk listTR12 6AD: not on the flood risk listTR12 6AE: not on the flood risk listTR12 6AF: not on the flood risk listTR12 6AG: not on the flood risk listTR12 6AH: not on the flood risk listTR12 6AJ: not on the flood risk listTR12 6AL: not on the flood risk listTR12 6AN: not on the flood risk listTR12 6AP: not on the flood risk listTR12 6AQ: not on the flood risk listTR12 6AR: not on the flood risk listTR12 6AT: not on the flood risk listTR12 6AX: not on the flood risk listTR12 6AY: not on the flood risk listTR12 6AZ: not on the flood risk listTR12 6BA: not on the flood risk listTR12 6BB: not on the flood risk listTR12 6BD: not on the flood risk listTR12 6BE: not on the flood risk listTR12 6BG: not on the flood risk listTR12 6BH: not on the flood risk listTR12 6BJ: not on the flood risk listTR12 6BL: not on the flood risk listTR12 6BP: not on the flood risk listTR12 6BQ: not on the flood risk listTR12 6BS: not on the flood risk listTR12 6BT: not on the flood risk listTR12 6BU: not on the flood risk listTR12 6BW: not on the flood risk listTR12 6BX: not on the flood risk listTR12 6BY: not on the flood risk listTR12 6BZ: not on the flood risk listTR12 6DA: not on the flood risk listTR12 6DB: not on the flood risk listTR12 6DD: not on the flood risk listTR12 6DE: not on the flood risk listTR12 6DG: not on the flood risk listTR12 6DH: not on the flood risk listTR12 6DJ: not on the flood risk listTR12 6DN: not on the flood risk listTR12 6DP: not on the flood risk listTR12 6DR: not on the flood risk listTR12 6DT: not on the flood risk listTR12 6DU: not on the flood risk listTR12 6DW: not on the flood risk listTR12 6DX: not on the flood risk listTR12 6DY: not on the flood risk listTR12 6DZ: not on the flood risk listTR12 6EA: not on the flood risk listTR12 6EB: not on the flood risk listTR12 6ED: not on the flood risk listTR12 6EE: not on the flood risk listTR12 6EF: not on the flood risk listTR12 6EG: not on the flood risk listTR12 6EN: not on the flood risk listTR12 6EP: not on the flood risk listTR12 6ER: not on the flood risk listTR12 6ES: not on the flood risk listTR12 6ET: not on the flood risk listTR12 6EW: not on the flood risk listTR12 6HE: not on the flood risk listTR12 6HF: not on the flood risk listTR12 6HG: not on the flood risk listTR12 6HH: not on the flood risk listTR12 6HJ: not on the flood risk listTR12 6HN: not on the flood risk listTR12 6HR: not on the flood risk listTR12 6HS: not on the flood risk listTR12 6HT: not on the flood risk listTR12 6HU: not on the flood risk listTR12 6HX: not on the flood risk listTR12 6HY: not on the flood risk listTR12 6HZ: not on the flood risk listTR12 6JA: not on the flood risk listTR12 6JB: not on the flood risk listTR12 6JD: not on the flood risk listTR12 6JG: not on the flood risk listTR12 6JH: not on the flood risk listTR12 6JL: not on the flood risk listTR12 6JN: not on the flood risk listTR12 6JZ: not on the flood risk listTR12 6LA: not on the flood risk listTR12 6LD: not on the flood risk listTR12 6LH: not on the flood risk listTR12 6LJ: not on the flood risk listTR12 6LN: not on the flood risk listTR12 6LP: not on the flood risk listTR12 6LQ: not on the flood risk listTR12 6LR: not on the flood risk listTR12 6LU: not on the flood risk listTR12 6LW: not on the flood risk listTR12 6LY: not on the flood risk listTR12 6NE: not on the flood risk listTR12 6NH: not on the flood risk listTR12 6NJ: not on the flood risk listTR12 6NN: not on the flood risk listTR12 6NS: not on the flood risk listTR12 6NT: not on the flood risk listTR12 6NU: not on the flood risk listTR12 6NX: not on the flood risk listTR12 6NY: not on the flood risk listTR12 6NZ: not on the flood risk listTR12 6PA: not on the flood risk listTR12 6PF: not on the flood risk listTR12 6PG: not on the flood risk listTR12 6PH: not on the flood risk listTR12 6PJ: not on the flood risk listTR12 6PQ: not on the flood risk listTR12 6PR: not on the flood risk listTR12 6PS: not on the flood risk listTR12 6PT: not on the flood risk listTR12 6PU: not on the flood risk listTR12 6PX: not on the flood risk listTR12 6QD: not on the flood risk listTR12 6QE: not on the flood risk listTR12 6QF: not on the flood risk listTR12 6QG: not on the flood risk listTR12 6QH: not on the flood risk listTR12 6QJ: not on the flood risk listTR12 6QL: not on the flood risk listTR12 6QN: not on the flood risk listTR12 6QP: not on the flood risk listTR12 6QQ: not on the flood risk listTR12 6QR: not on the flood risk listTR12 6QS: not on the flood risk listTR12 6RA: not on the flood risk listTR12 6RB: not on the flood risk listTR12 6RD: not on the flood risk listTR12 6RE: not on the flood risk listTR12 6RF: not on the flood risk listTR12 6RG: not on the flood risk listTR12 6RH: not on the flood risk listTR12 6RJ: not on the flood risk listTR12 6RL: not on the flood risk listTR12 6RN: not on the flood risk listTR12 6RP: not on the flood risk listTR12 6RQ: not on the flood risk listTR12 6RR: not on the flood risk listTR12 6RS: not on the flood risk listTR12 6RW: not on the flood risk listTR12 6SA: not on the flood risk listTR12 6SB: not on the flood risk listTR12 6SD: not on the flood risk listTR12 6SE: not on the flood risk listTR12 6SF: not on the flood risk listTR12 6SG: not on the flood risk listTR12 6SH: not on the flood risk listTR12 6SJ: not on the flood risk listTR12 6SL: not on the flood risk listTR12 6SP: not on the flood risk listTR12 6SQ: not on the flood risk listTR12 6SW: not on the flood risk listTR12 6TA: not on the flood risk listTR12 6TF: not on the flood risk listTR12 6TG: not on the flood risk listTR12 6TH: not on the flood risk listTR12 6TJ: not on the flood risk listTR12 6TN: not on the flood risk listTR12 6TP: not on the flood risk listTR12 6TQ: not on the flood risk listTR12 6TS: not on the flood risk listTR12 6TY: not on the flood risk listTR12 6TZ: not on the flood risk listTR12 6UH: not on the flood risk listTR12 6UJ: not on the flood risk listTR12 6UL: not on the flood risk listTR12 6UN: not on the flood risk listTR12 6UP: not on the flood risk listTR12 6UX: not on the flood risk listTR12 7AA: not on the flood risk listTR12 7AB: not on the flood risk listTR12 7AD: not on the flood risk listTR12 7AE: not on the flood risk listTR12 7AF: not on the flood risk listTR12 7AG: not on the flood risk listTR12 7AH: not on the flood risk listTR12 7AJ: not on the flood risk listTR12 7AL: not on the flood risk listTR12 7AP: not on the flood risk listTR12 7AQ: not on the flood risk listTR12 7AR: not on the flood risk listTR12 7AS: not on the flood risk listTR12 7AT: not on the flood risk listTR12 7AU: not on the flood risk listTR12 7AW: not on the flood risk listTR12 7AX: not on the flood risk listTR12 7AY: not on the flood risk listTR12 7AZ: not on the flood risk listTR12 7BA: not on the flood risk listTR12 7BB: not on the flood risk listTR12 7BD: not on the flood risk listTR12 7BE: not on the flood risk listTR12 7BG: not on the flood risk listTR12 7BH: not on the flood risk listTR12 7BJ: not on the flood risk listTR12 7BL: not on the flood risk listTR12 7BN: not on the flood risk listTR12 7BP: not on the flood risk listTR12 7BQ: not on the flood risk listTR12 7BS: not on the flood risk listTR12 7BT: not on the flood risk listTR12 7BW: not on the flood risk listTR12 7BY: not on the flood risk listTR12 7BZ: not on the flood risk listTR12 7DA: not on the flood risk listTR12 7DF: not on the flood risk listTR12 7DG: not on the flood risk listTR12 7DH: not on the flood risk listTR12 7DL: not on the flood risk listTR12 7DN: not on the flood risk listTR12 7DP: not on the flood risk listTR12 7DQ: not on the flood risk listTR12 7DS: not on the flood risk listTR12 7DT: not on the flood risk listTR12 7DW: not on the flood risk listTR12 7DX: not on the flood risk listTR12 7DZ: not on the flood risk listTR12 7EB: not on the flood risk listTR12 7ED: not on the flood risk listTR12 7EE: not on the flood risk listTR12 7EF: not on the flood risk listTR12 7EG: not on the flood risk listTR12 7EH: not on the flood risk listTR12 7EJ: not on the flood risk listTR12 7EL: not on the flood risk listTR12 7EN: not on the flood risk listTR12 7EP: not on the flood risk listTR12 7EQ: not on the flood risk listTR12 7ET: not on the flood risk listTR12 7EW: not on the flood risk listTR12 7EX: not on the flood risk listTR12 7EY: not on the flood risk listTR12 7EZ: not on the flood risk listTR12 7FA: not on the flood risk listTR12 7FB: not on the flood risk listTR12 7FD: not on the flood risk listTR12 7FE: not on the flood risk listTR12 7FF: not on the flood risk listTR12 7GF: not on the flood risk listTR12 7HA: not on the flood risk listTR12 7HB: not on the flood risk listTR12 7HE: not on the flood risk listTR12 7HP: not on the flood risk listTR12 7HR: not on the flood risk listTR12 7HS: not on the flood risk listTR12 7HT: not on the flood risk listTR12 7HU: not on the flood risk listTR12 7HX: not on the flood risk listTR12 7HY: not on the flood risk listTR12 7JA: not on the flood risk listTR12 7JD: not on the flood risk listTR12 7JE: not on the flood risk listTR12 7JF: not on the flood risk listTR12 7JG: not on the flood risk listTR12 7JH: not on the flood risk listTR12 7JJ: not on the flood risk listTR12 7JL: not on the flood risk listTR12 7JN: not on the flood risk listTR12 7JP: not on the flood risk listTR12 7JR: not on the flood risk listTR12 7JT: not on the flood risk listTR12 7JY: not on the flood risk listTR12 7JZ: not on the flood risk listTR12 7LA: not on the flood risk listTR12 7LB: not on the flood risk listTR12 7LE: not on the flood risk listTR12 7LF: not on the flood risk listTR12 7LG: not on the flood risk listTR12 7LH: not on the flood risk listTR12 7LJ: not on the flood risk listTR12 7LL: not on the flood risk listTR12 7LN: not on the flood risk listTR12 7LP: not on the flood risk listTR12 7LQ: not on the flood risk listTR12 7LR: not on the flood risk listTR12 7LS: not on the flood risk listTR12 7LT: not on the flood risk listTR12 7LU: not on the flood risk listTR12 7LW: not on the flood risk listTR12 7LX: not on the flood risk listTR12 7LY: not on the flood risk listTR12 7LZ: not on the flood risk listTR12 7NA: not on the flood risk listTR12 7NB: not on the flood risk listTR12 7ND: not on the flood risk listTR12 7NH: not on the flood risk listTR12 7NN: not on the flood risk listTR12 7NP: not on the flood risk listTR12 7NQ: not on the flood risk listTR12 7NR: not on the flood risk listTR12 7NT: not on the flood risk listTR12 7NX: not on the flood risk listTR12 7NY: not on the flood risk listTR12 7NZ: not on the flood risk listTR12 7PA: not on the flood risk listTR12 7PD: not on the flood risk listTR12 7PE: not on the flood risk listTR12 7PG: not on the flood risk listTR12 7PH: not on the flood risk listTR12 7PN: not on the flood risk listTR12 7PP: not on the flood risk listTR12 7PQ: not on the flood risk listTR12 7PR: not on the flood risk listTR12 7PU: not on the flood risk listTR12 7PX: not on the flood risk listTR12 7PY: not on the flood risk listTR12 7PZ: not on the flood risk listTR12 7QB: not on the flood risk listTR12 7QD: not on the flood risk listTR12 7QF: not on the flood risk listTR12 7QG: not on the flood risk listTR12 7QH: not on the flood risk listTR12 7QJ: not on the flood risk listTR12 7QL: not on the flood risk listTR12 7QN: not on the flood risk listTR12 7QP: not on the flood risk listTR12 7QQ: not on the flood risk listTR12 7QR: not on the flood risk listTR12 7QS: not on the flood risk listTR12 7QT: not on the flood risk listTR12 7QU: not on the flood risk listTR12 7QW: not on the flood risk listTR12 7QX: not on the flood risk listTR12 7QY: not on the flood risk listTR12 7QZ: not on the flood risk listTR12 7RA: not on the flood risk listTR12 7RB: not on the flood risk listTR12 7RD: not on the flood risk listTR12 7RH: not on the flood risk listTR12 7RL: not on the flood risk listTR12 7RU: not on the flood risk listTR12 7RW: not on the flood risk listTR12 6DS: low flood risk at worstTR12 6PL: low flood risk at worstTR12 7DU: low flood risk at worstTR12 7PJ: low flood risk at worstTR12 6HA: medium flood risk at worstTR12 6SN: medium flood risk at worstTR12 7ES: medium flood risk at worstTR12 6TU: high flood riskTR12 6DF: high flood riskTR12 6HB: high flood riskTR12 6HD: high flood riskTR12 6HQ: high flood riskTR12 6JU: high flood riskTR12 6JW: high flood riskTR12 6JX: high flood riskTR12 6JY: high flood riskTR12 6LB: high flood riskTR12 6PW: high flood riskTR12 6PP: high flood riskTR12 6QW: high flood riskTR12 6SX: high flood riskTR12 6TB: high flood riskTR12 6TD: high flood riskTR12 6TE: high flood riskTR12 6TX: high flood riskTR12 6UA: high flood riskTR12 6UB: high flood riskTR12 6UD: high flood riskTR12 6UE: high flood riskTR12 6UF: high flood riskTR12 6UG: high flood riskTR12 7DR: high flood riskTR12 7EU: high flood riskTR12 7JB: high flood riskTR12 7JS: high flood riskTR12 7JU: high flood riskTR12 7NU: high flood riskTR12 7QE: high flood risk MullionHelston 8 postcodes at high or medium risk, outlined: this goes to TR12 6UF, the one with most homes and businesses at high risk8 postcodes at high or medium risk Map of every postcode in TR12, by flood risk Of the 435 postcodes in TR12 that ONS places, 32 have a home or business at high risk, 3 are at medium risk at worst, 4 are at low risk at worst and 396 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Mullion, Helston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. MullionHelston
  • A home or business at high risk: 32
  • At medium risk at worst: 3
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 396
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 435 postcodes in TR12 that ONS places, 32 have a home or business at high risk, 3 are at medium risk at worst, 4 are at low risk at worst and 396 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 500 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 50.0423, longitude -5.1793. 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

32 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.

TR12 6UF40 at high riskTR12 7EU30 at high riskTR12 7JX13 at high riskTR12 7QE8 at high riskTR12 6SX8 at high riskTR12 6PP7 at high riskTR12 6UA6 at high riskTR12 6UG5 at high riskTR12 6UD4 at high riskTR12 6PW3 at high riskTR12 6QW3 at high riskTR12 7JU3 at high risk

Where the postcodes at high or medium risk lie together

  • 8 postcodes at high or medium risk, outlined on the map. TR12 6UF, is the one with most homes and businesses at high risk.

What broadband can you get in TR12?

Ofcom reports on 435 of the 435 postcodes in TR12. At 209 of them every home and business can get gigabit broadband, and at 18 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit209 of 435
Postcodes where every home can get superfast303 of 435
Postcodes where some cannot get decent broadband18 of 435

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 TR12 at risk of flooding?

39 of the 435 postcodes in TR12 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 183 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 39 of 435 postcodes High: 159Medium: 24Low: 38

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 TR12?

Homes in TR12 sold for a typical £365,000 in the 12 months to August 2026, across 107 sales, up 1.4% on the 12 months before, HM Land Registry's figures show.

£365,000 typical price, the 12 months to August 2026
12 months to August 2025
£360,000
12 months to August 2026
£365,000

▲ up 1.4% on the 12 months before

Detached£472,500 62 sales
Semi-detached£270,000 27 sales
Terraced£232,500 15 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 TR12

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

TR12 6229 postcodesTR12 7206 postcodes
UK postcode format explained

Places in TR12

Towns and villages with postcodes in TR12, and how many each has here.

Mullion postcodes,57

Who covers TR12

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

  • St Ives434
  • Camborne and Redruth1

Police force areas

  • Devon & Cornwall435

Next to TR12

TR11 postcode district TR13 postcode district All TR districts Mullion postcodes

"Next to" is by number: the districts before and after TR12 in the TR area.

Check a postcode

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