CO13 postcode district: Frinton-on-Sea and around, Essex

CO13 is a postcode district in Essex, with 441 postcodes in use in 3 sectors. It has postcodes in Frinton-on-Sea, Kirby Cross and Walton-on-the-Naze. Its council is Tendring.

Postcodes in use
441
Sectors
3
Council
Tendring
Places
3 places

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

Every postcode in CO13, by flood risk

Map of every postcode in CO13, by flood risk Of the 441 postcodes in CO13 that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst, 2 are at very low risk only and 428 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Frinton-on-Sea, Kirby Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. CO13 0AA: not on the flood risk listCO13 0AB: not on the flood risk listCO13 0AD: not on the flood risk listCO13 0AF: not on the flood risk listCO13 0AG: not on the flood risk listCO13 0AH: not on the flood risk listCO13 0AJ: not on the flood risk listCO13 0AL: not on the flood risk listCO13 0AN: not on the flood risk listCO13 0AP: not on the flood risk listCO13 0AQ: not on the flood risk listCO13 0AR: not on the flood risk listCO13 0AS: not on the flood risk listCO13 0AT: not on the flood risk listCO13 0AU: not on the flood risk listCO13 0AW: not on the flood risk listCO13 0BA: not on the flood risk listCO13 0BB: not on the flood risk listCO13 0BD: not on the flood risk listCO13 0BE: not on the flood risk listCO13 0BG: not on the flood risk listCO13 0BH: not on the flood risk listCO13 0BJ: not on the flood risk listCO13 0BL: not on the flood risk listCO13 0BN: not on the flood risk listCO13 0BQ: not on the flood risk listCO13 0BW: not on the flood risk listCO13 0DB: not on the flood risk listCO13 0DD: not on the flood risk listCO13 0DE: not on the flood risk listCO13 0DF: not on the flood risk listCO13 0DG: not on the flood risk listCO13 0DH: not on the flood risk listCO13 0DJ: not on the flood risk listCO13 0DL: not on the flood risk listCO13 0DN: not on the flood risk listCO13 0DP: not on the flood risk listCO13 0DR: not on the flood risk listCO13 0DT: not on the flood risk listCO13 0DU: not on the flood risk listCO13 0DW: not on the flood risk listCO13 0DX: not on the flood risk listCO13 0DY: not on the flood risk listCO13 0DZ: not on the flood risk listCO13 0EA: not on the flood risk listCO13 0EB: not on the flood risk listCO13 0ED: not on the flood risk listCO13 0EE: not on the flood risk listCO13 0EF: not on the flood risk listCO13 0EG: not on the flood risk listCO13 0EL: not on the flood risk listCO13 0EN: not on the flood risk listCO13 0EP: not on the flood risk listCO13 0EQ: not on the flood risk listCO13 0ER: not on the flood risk listCO13 0ES: not on the flood risk listCO13 0ET: not on the flood risk listCO13 0EU: not on the flood risk listCO13 0EW: not on the flood risk listCO13 0EX: not on the flood risk listCO13 0EY: not on the flood risk listCO13 0FB: not on the flood risk listCO13 0FD: not on the flood risk listCO13 0FF: not on the flood risk listCO13 0FG: not on the flood risk listCO13 0FH: not on the flood risk listCO13 0FL: not on the flood risk listCO13 0FN: not on the flood risk listCO13 0FQ: not on the flood risk listCO13 0FR: not on the flood risk listCO13 0FS: not on the flood risk listCO13 0FT: not on the flood risk listCO13 0FU: not on the flood risk listCO13 0FW: not on the flood risk listCO13 0FY: not on the flood risk listCO13 0FZ: not on the flood risk listCO13 0GB: not on the flood risk listCO13 0GD: not on the flood risk listCO13 0GE: not on the flood risk listCO13 0GF: not on the flood risk listCO13 0GG: not on the flood risk listCO13 0GH: not on the flood risk listCO13 0GJ: not on the flood risk listCO13 0GL: not on the flood risk listCO13 0GN: not on the flood risk listCO13 0GP: not on the flood risk listCO13 0GQ: not on the flood risk listCO13 0GR: not on the flood risk listCO13 0GS: not on the flood risk listCO13 0GT: not on the flood risk listCO13 0GW: not on the flood risk listCO13 0GX: not on the flood risk listCO13 0GZ: not on the flood risk listCO13 0HA: not on the flood risk listCO13 0HD: not on the flood risk listCO13 0HE: not on the flood risk listCO13 0HF: not on the flood risk listCO13 0HH: not on the flood risk listCO13 0HJ: not on the flood risk listCO13 0HL: not on the flood risk listCO13 0HQ: not on the flood risk listCO13 0HR: not on the flood risk listCO13 0HS: not on the flood risk listCO13 0HT: not on the flood risk listCO13 0HU: not on the flood risk listCO13 0HW: not on the flood risk listCO13 0HX: not on the flood risk listCO13 0HZ: not on the flood risk listCO13 0JA: not on the flood risk listCO13 0JB: not on the flood risk listCO13 0JD: not on the flood risk listCO13 0JE: not on the flood risk listCO13 0JF: not on the flood risk listCO13 0JG: not on the flood risk listCO13 0JH: not on the flood risk listCO13 0JJ: not on the flood risk listCO13 0JL: not on the flood risk listCO13 0JN: not on the flood risk listCO13 0JP: not on the flood risk listCO13 0JR: not on the flood risk listCO13 0JS: not on the flood risk listCO13 0JT: not on the flood risk listCO13 0JU: not on the flood risk listCO13 0JW: not on the flood risk listCO13 0JY: not on the flood risk listCO13 0JZ: not on the flood risk listCO13 0LA: not on the flood risk listCO13 0LD: not on the flood risk listCO13 0LE: not on the flood risk listCO13 0LF: not on the flood risk listCO13 0LG: not on the flood risk listCO13 0LH: not on the flood risk listCO13 0LJ: not on the flood risk listCO13 0LL: not on the flood risk listCO13 0LN: not on the flood risk listCO13 0LP: not on the flood risk listCO13 0LQ: not on the flood risk listCO13 0LR: not on the flood risk listCO13 0LS: not on the flood risk listCO13 0LT: not on the flood risk listCO13 0LU: not on the flood risk listCO13 0LW: not on the flood risk listCO13 0LX: not on the flood risk listCO13 0LY: not on the flood risk listCO13 0LZ: not on the flood risk listCO13 0NB: not on the flood risk listCO13 0ND: not on the flood risk listCO13 0NE: not on the flood risk listCO13 0NF: not on the flood risk listCO13 0NG: not on the flood risk listCO13 0NH: not on the flood risk listCO13 0NJ: not on the flood risk listCO13 0NL: not on the flood risk listCO13 0NP: not on the flood risk listCO13 0NQ: not on the flood risk listCO13 0NT: not on the flood risk listCO13 0NU: not on the flood risk listCO13 0PA: not on the flood risk listCO13 0PB: not on the flood risk listCO13 0PD: not on the flood risk listCO13 0PE: not on the flood risk listCO13 0PF: not on the flood risk listCO13 0PG: not on the flood risk listCO13 0PH: not on the flood risk listCO13 0PJ: not on the flood risk listCO13 0PL: not on the flood risk listCO13 0PN: not on the flood risk listCO13 0PP: not on the flood risk listCO13 0PQ: not on the flood risk listCO13 0PR: not on the flood risk listCO13 0PS: not on the flood risk listCO13 0PT: not on the flood risk listCO13 0PU: not on the flood risk listCO13 0PW: not on the flood risk listCO13 0PX: not on the flood risk listCO13 0PY: not on the flood risk listCO13 0PZ: not on the flood risk listCO13 0QA: not on the flood risk listCO13 0QB: not on the flood risk listCO13 0QD: not on the flood risk listCO13 0QE: not on the flood risk listCO13 0QF: not on the flood risk listCO13 0QG: not on the flood risk listCO13 0QH: not on the flood risk listCO13 0QJ: not on the flood risk listCO13 0QL: not on the flood risk listCO13 0QN: not on the flood risk listCO13 0QP: not on the flood risk listCO13 0QQ: not on the flood risk listCO13 0QR: not on the flood risk listCO13 0QS: not on the flood risk listCO13 0QT: not on the flood risk listCO13 0QU: not on the flood risk listCO13 0QW: not on the flood risk listCO13 0QX: not on the flood risk listCO13 0QY: not on the flood risk listCO13 0RA: not on the flood risk listCO13 0RB: not on the flood risk listCO13 0RD: not on the flood risk listCO13 0RE: not on the flood risk listCO13 0RF: not on the flood risk listCO13 0RG: not on the flood risk listCO13 0RH: not on the flood risk listCO13 0RJ: not on the flood risk listCO13 0RL: not on the flood risk listCO13 0RN: not on the flood risk listCO13 0RP: not on the flood risk listCO13 0RQ: not on the flood risk listCO13 0RR: not on the flood risk listCO13 0RS: not on the flood risk listCO13 0RT: not on the flood risk listCO13 0RU: not on the flood risk listCO13 0RW: not on the flood risk listCO13 0RX: not on the flood risk listCO13 0RY: not on the flood risk listCO13 0RZ: not on the flood risk listCO13 0SA: not on the flood risk listCO13 0SB: not on the flood risk listCO13 0SD: not on the flood risk listCO13 0SE: not on the flood risk listCO13 0SF: not on the flood risk listCO13 0SG: not on the flood risk listCO13 0SN: not on the flood risk listCO13 0SQ: not on the flood risk listCO13 0SR: not on the flood risk listCO13 0SW: not on the flood risk listCO13 0SX: not on the flood risk listCO13 0SY: not on the flood risk listCO13 0SZ: not on the flood risk listCO13 0TA: not on the flood risk listCO13 0TB: not on the flood risk listCO13 0TD: not on the flood risk listCO13 0TE: not on the flood risk listCO13 0TF: not on the flood risk listCO13 0TG: not on the flood risk listCO13 0TH: not on the flood risk listCO13 0TJ: not on the flood risk listCO13 0TN: not on the flood risk listCO13 0TP: not on the flood risk listCO13 0TQ: not on the flood risk listCO13 0TR: not on the flood risk listCO13 0TS: not on the flood risk listCO13 0TT: not on the flood risk listCO13 0TU: not on the flood risk listCO13 0TW: not on the flood risk listCO13 0TX: not on the flood risk listCO13 0TY: not on the flood risk listCO13 0TZ: not on the flood risk listCO13 0UA: not on the flood risk listCO13 0UB: not on the flood risk listCO13 0UD: not on the flood risk listCO13 0UE: not on the flood risk listCO13 0UF: not on the flood risk listCO13 0UG: not on the flood risk listCO13 0UH: not on the flood risk listCO13 0UJ: not on the flood risk listCO13 0UL: not on the flood risk listCO13 0UP: not on the flood risk listCO13 0UQ: not on the flood risk listCO13 0UR: not on the flood risk listCO13 0US: not on the flood risk listCO13 0UT: not on the flood risk listCO13 0UU: not on the flood risk listCO13 0UX: not on the flood risk listCO13 0UY: not on the flood risk listCO13 3AN: not on the flood risk listCO13 9AA: not on the flood risk listCO13 9AB: not on the flood risk listCO13 9AD: not on the flood risk listCO13 9AH: not on the flood risk listCO13 9AJ: not on the flood risk listCO13 9AL: not on the flood risk listCO13 9AN: not on the flood risk listCO13 9AP: not on the flood risk listCO13 9AR: not on the flood risk listCO13 9AS: not on the flood risk listCO13 9AT: not on the flood risk listCO13 9AU: not on the flood risk listCO13 9AW: not on the flood risk listCO13 9AY: not on the flood risk listCO13 9AZ: not on the flood risk listCO13 9BA: not on the flood risk listCO13 9BB: not on the flood risk listCO13 9BD: not on the flood risk listCO13 9BE: not on the flood risk listCO13 9BG: not on the flood risk listCO13 9BH: not on the flood risk listCO13 9BL: not on the flood risk listCO13 9BN: not on the flood risk listCO13 9BP: not on the flood risk listCO13 9BT: not on the flood risk listCO13 9BX: not on the flood risk listCO13 9BY: not on the flood risk listCO13 9BZ: not on the flood risk listCO13 9DA: not on the flood risk listCO13 9DB: not on the flood risk listCO13 9DE: not on the flood risk listCO13 9DG: not on the flood risk listCO13 9DH: not on the flood risk listCO13 9DN: not on the flood risk listCO13 9DR: not on the flood risk listCO13 9DS: not on the flood risk listCO13 9DT: not on the flood risk listCO13 9DU: not on the flood risk listCO13 9DX: not on the flood risk listCO13 9DY: not on the flood risk listCO13 9EA: not on the flood risk listCO13 9ED: not on the flood risk listCO13 9EE: not on the flood risk listCO13 9EF: not on the flood risk listCO13 9EG: not on the flood risk listCO13 9EH: not on the flood risk listCO13 9EJ: not on the flood risk listCO13 9EL: not on the flood risk listCO13 9EQ: not on the flood risk listCO13 9ET: not on the flood risk listCO13 9EU: not on the flood risk listCO13 9EX: not on the flood risk listCO13 9FA: not on the flood risk listCO13 9FB: not on the flood risk listCO13 9FD: not on the flood risk listCO13 9FF: not on the flood risk listCO13 9FG: not on the flood risk listCO13 9FH: not on the flood risk listCO13 9FN: not on the flood risk listCO13 9GF: not on the flood risk listCO13 9HA: not on the flood risk listCO13 9HB: not on the flood risk listCO13 9HE: not on the flood risk listCO13 9HG: not on the flood risk listCO13 9HH: not on the flood risk listCO13 9HJ: not on the flood risk listCO13 9HP: not on the flood risk listCO13 9HQ: not on the flood risk listCO13 9HR: not on the flood risk listCO13 9HS: not on the flood risk listCO13 9HT: not on the flood risk listCO13 9HU: not on the flood risk listCO13 9HW: not on the flood risk listCO13 9HX: not on the flood risk listCO13 9HY: not on the flood risk listCO13 9HZ: not on the flood risk listCO13 9JA: not on the flood risk listCO13 9JB: not on the flood risk listCO13 9JD: not on the flood risk listCO13 9JE: not on the flood risk listCO13 9JF: not on the flood risk listCO13 9JG: not on the flood risk listCO13 9JH: not on the flood risk listCO13 9JL: not on the flood risk listCO13 9JN: not on the flood risk listCO13 9JS: not on the flood risk listCO13 9JT: not on the flood risk listCO13 9JX: not on the flood risk listCO13 9JY: not on the flood risk listCO13 9JZ: not on the flood risk listCO13 9LA: not on the flood risk listCO13 9LB: not on the flood risk listCO13 9LD: not on the flood risk listCO13 9LE: not on the flood risk listCO13 9LF: not on the flood risk listCO13 9LG: not on the flood risk listCO13 9LH: not on the flood risk listCO13 9LJ: not on the flood risk listCO13 9LL: not on the flood risk listCO13 9LN: not on the flood risk listCO13 9LP: not on the flood risk listCO13 9LQ: not on the flood risk listCO13 9LR: not on the flood risk listCO13 9LS: not on the flood risk listCO13 9LT: not on the flood risk listCO13 9LU: not on the flood risk listCO13 9LW: not on the flood risk listCO13 9LX: not on the flood risk listCO13 9LY: not on the flood risk listCO13 9LZ: not on the flood risk listCO13 9NE: not on the flood risk listCO13 9NG: not on the flood risk listCO13 9NH: not on the flood risk listCO13 9NJ: not on the flood risk listCO13 9NN: not on the flood risk listCO13 9NP: not on the flood risk listCO13 9NQ: not on the flood risk listCO13 9NR: not on the flood risk listCO13 9NS: not on the flood risk listCO13 9NT: not on the flood risk listCO13 9NU: not on the flood risk listCO13 9NW: not on the flood risk listCO13 9NX: not on the flood risk listCO13 9NZ: not on the flood risk listCO13 9PA: not on the flood risk listCO13 9PB: not on the flood risk listCO13 9PE: not on the flood risk listCO13 9PF: not on the flood risk listCO13 9PG: not on the flood risk listCO13 9PP: not on the flood risk listCO13 9PQ: not on the flood risk listCO13 9PR: not on the flood risk listCO13 9PS: not on the flood risk listCO13 9PT: not on the flood risk listCO13 9PW: not on the flood risk listCO13 9QH: not on the flood risk listCO13 0DA: very low flood risk onlyCO13 9EY: very low flood risk onlyCO13 9DP: low flood risk at worstCO13 9EN: low flood risk at worstCO13 9EP: low flood risk at worstCO13 9ER: low flood risk at worstCO13 9HN: low flood risk at worstCO13 9NL: low flood risk at worstCO13 9EZ: medium flood risk at worstCO13 0DS: high flood riskCO13 0EH: high flood riskCO13 9ES: high flood risk Frinton-on-SeaKirby Cross Map of every postcode in CO13, by flood risk Of the 441 postcodes in CO13 that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst, 2 are at very low risk only and 428 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Frinton-on-Sea, Kirby Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Frinton-on-SeaKirby Cross
  • A home or business at high risk: 3
  • At medium risk at worst: 2
  • At low risk at worst: 6
  • At very low risk only: 2
  • Not on the at-risk list: 428

Of the 441 postcodes in CO13 that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst, 2 are at very low risk only and 428 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. 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 51.8393, longitude 1.2361. 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

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

CO13 0DS5 at high riskCO13 0EH5 at high riskCO13 9ES1 at high risk

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

CO13 0EZCO13 0JU

What broadband can you get in CO13?

Ofcom reports on 425 of the 441 postcodes in CO13. At 238 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit238 of 425
Postcodes where every home can get superfast406 of 425

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 CO13 at risk of flooding?

13 of the 441 postcodes in CO13 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 18 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 13 of 441 postcodes High: 11Medium: 7Low: 28Very low: 33

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 CO13?

Homes in CO13 sold for a typical £325,000 in the 12 months to August 2026, across 241 sales, down 6.9% on the 12 months before, HM Land Registry's figures show.

£325,000 typical price, the 12 months to August 2026
£349,100 12 months to August 2025
▼ down 6.9% on the 12 months before
  • Detached £410,000 129 sales
  • Semi-detached £275,000 61 sales
  • Terraced £250,000 13 sales
  • Flat or maisonette £225,000 38 sales

Each bar is that kind's typical price, against the most expensive kind here.

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 CO13

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

CO13 0273 postcodesCO13 312 postcodesCO13 9156 postcodes
UK postcode format explained

Places in CO13

Towns and villages with postcodes in CO13, and how many each has here.

Frinton-on-Sea postcodes,184Kirby Cross postcodes,155Walton-on-the-Naze postcodes,12

Who covers CO13

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

  • Clacton441

Police force areas

  • Essex441

Next to CO13

CO12 postcode district CO14 postcode district All CO districts Frinton-on-Sea postcodes

"Next to" is by number: the districts before and after CO13 in the CO area.

Check a postcode

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