BS21 postcode district: Clevedon and around, North Somerset

BS21 is a postcode district in England, with 695 postcodes in use in 4 sectors. It has postcodes in Clevedon and Yatton. Its council is North Somerset.

Postcodes in use
695
Sectors
4
Council
North Somerset
Places
2 places

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

Every postcode in BS21, by flood risk

Map of every postcode in BS21, by flood risk Of the 695 postcodes in BS21 that ONS places, 12 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst, 402 are at very low risk only and 255 are not on the Environment Agency's at-risk list. Places named: Clevedon, Nailsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A370 BS21 5DT: not on the flood risk listBS21 6AF: not on the flood risk listBS21 6AH: not on the flood risk listBS21 6AJ: not on the flood risk listBS21 6AL: not on the flood risk listBS21 6AN: not on the flood risk listBS21 6AP: not on the flood risk listBS21 6AQ: not on the flood risk listBS21 6AR: not on the flood risk listBS21 6AT: not on the flood risk listBS21 6AU: not on the flood risk listBS21 6AW: not on the flood risk listBS21 6AX: not on the flood risk listBS21 6FZ: not on the flood risk listBS21 6QT: not on the flood risk listBS21 6QU: not on the flood risk listBS21 6QX: not on the flood risk listBS21 6QY: not on the flood risk listBS21 6QZ: not on the flood risk listBS21 6RA: not on the flood risk listBS21 6RB: not on the flood risk listBS21 6RD: not on the flood risk listBS21 6RE: not on the flood risk listBS21 6RF: not on the flood risk listBS21 6RG: not on the flood risk listBS21 6RH: not on the flood risk listBS21 6RJ: not on the flood risk listBS21 6RL: not on the flood risk listBS21 6RN: not on the flood risk listBS21 6RP: not on the flood risk listBS21 6RQ: not on the flood risk listBS21 6RT: not on the flood risk listBS21 6RU: not on the flood risk listBS21 6RW: not on the flood risk listBS21 6RX: not on the flood risk listBS21 6RY: not on the flood risk listBS21 6RZ: not on the flood risk listBS21 6SA: not on the flood risk listBS21 6SB: not on the flood risk listBS21 6SD: not on the flood risk listBS21 6SE: not on the flood risk listBS21 6SF: not on the flood risk listBS21 6SH: not on the flood risk listBS21 6SJ: not on the flood risk listBS21 6SL: not on the flood risk listBS21 6SN: not on the flood risk listBS21 6SP: not on the flood risk listBS21 6SS: not on the flood risk listBS21 6SU: not on the flood risk listBS21 6SW: not on the flood risk listBS21 6SX: not on the flood risk listBS21 7AA: not on the flood risk listBS21 7AB: not on the flood risk listBS21 7AD: not on the flood risk listBS21 7AE: not on the flood risk listBS21 7AF: not on the flood risk listBS21 7AG: not on the flood risk listBS21 7AH: not on the flood risk listBS21 7AJ: not on the flood risk listBS21 7AL: not on the flood risk listBS21 7AN: not on the flood risk listBS21 7AP: not on the flood risk listBS21 7AQ: not on the flood risk listBS21 7AR: not on the flood risk listBS21 7AS: not on the flood risk listBS21 7AT: not on the flood risk listBS21 7AW: not on the flood risk listBS21 7AZ: not on the flood risk listBS21 7BA: not on the flood risk listBS21 7BB: not on the flood risk listBS21 7BJ: not on the flood risk listBS21 7BL: not on the flood risk listBS21 7BN: not on the flood risk listBS21 7BP: not on the flood risk listBS21 7BT: not on the flood risk listBS21 7BU: not on the flood risk listBS21 7BW: not on the flood risk listBS21 7BX: not on the flood risk listBS21 7BY: not on the flood risk listBS21 7BZ: not on the flood risk listBS21 7DA: not on the flood risk listBS21 7DD: not on the flood risk listBS21 7DE: not on the flood risk listBS21 7DF: not on the flood risk listBS21 7DN: not on the flood risk listBS21 7DP: not on the flood risk listBS21 7DR: not on the flood risk listBS21 7DS: not on the flood risk listBS21 7DT: not on the flood risk listBS21 7DU: not on the flood risk listBS21 7DW: not on the flood risk listBS21 7DX: not on the flood risk listBS21 7DY: not on the flood risk listBS21 7DZ: not on the flood risk listBS21 7EA: not on the flood risk listBS21 7EB: not on the flood risk listBS21 7ED: not on the flood risk listBS21 7EG: not on the flood risk listBS21 7EH: not on the flood risk listBS21 7EJ: not on the flood risk listBS21 7EL: not on the flood risk listBS21 7EN: not on the flood risk listBS21 7EP: not on the flood risk listBS21 7ER: not on the flood risk listBS21 7ES: not on the flood risk listBS21 7ET: not on the flood risk listBS21 7EU: not on the flood risk listBS21 7EW: not on the flood risk listBS21 7EX: not on the flood risk listBS21 7EY: not on the flood risk listBS21 7FT: not on the flood risk listBS21 7FW: not on the flood risk listBS21 7FX: not on the flood risk listBS21 7FZ: not on the flood risk listBS21 7GB: not on the flood risk listBS21 7GD: not on the flood risk listBS21 7GF: not on the flood risk listBS21 7GH: not on the flood risk listBS21 7GX: not on the flood risk listBS21 7HA: not on the flood risk listBS21 7HB: not on the flood risk listBS21 7HD: not on the flood risk listBS21 7HE: not on the flood risk listBS21 7HJ: not on the flood risk listBS21 7HL: not on the flood risk listBS21 7HN: not on the flood risk listBS21 7HP: not on the flood risk listBS21 7HR: not on the flood risk listBS21 7HS: not on the flood risk listBS21 7HT: not on the flood risk listBS21 7HW: not on the flood risk listBS21 7HX: not on the flood risk listBS21 7HY: not on the flood risk listBS21 7HZ: not on the flood risk listBS21 7JA: not on the flood risk listBS21 7JG: not on the flood risk listBS21 7JH: not on the flood risk listBS21 7JL: not on the flood risk listBS21 7JN: not on the flood risk listBS21 7JP: not on the flood risk listBS21 7JQ: not on the flood risk listBS21 7JS: not on the flood risk listBS21 7JT: not on the flood risk listBS21 7JU: not on the flood risk listBS21 7JX: not on the flood risk listBS21 7JY: not on the flood risk listBS21 7JZ: not on the flood risk listBS21 7LA: not on the flood risk listBS21 7LJ: not on the flood risk listBS21 7LL: not on the flood risk listBS21 7LN: not on the flood risk listBS21 7LT: not on the flood risk listBS21 7LX: not on the flood risk listBS21 7LZ: not on the flood risk listBS21 7NA: not on the flood risk listBS21 7NE: not on the flood risk listBS21 7NP: not on the flood risk listBS21 7NQ: not on the flood risk listBS21 7NR: not on the flood risk listBS21 7NU: not on the flood risk listBS21 7NX: not on the flood risk listBS21 7NZ: not on the flood risk listBS21 7PA: not on the flood risk listBS21 7PH: not on the flood risk listBS21 7PJ: not on the flood risk listBS21 7PN: not on the flood risk listBS21 7PQ: not on the flood risk listBS21 7PR: not on the flood risk listBS21 7PT: not on the flood risk listBS21 7PX: not on the flood risk listBS21 7PZ: not on the flood risk listBS21 7QB: not on the flood risk listBS21 7QJ: not on the flood risk listBS21 7QL: not on the flood risk listBS21 7QP: not on the flood risk listBS21 7QQ: not on the flood risk listBS21 7QW: not on the flood risk listBS21 7RA: not on the flood risk listBS21 7RB: not on the flood risk listBS21 7RJ: not on the flood risk listBS21 7RL: not on the flood risk listBS21 7RN: not on the flood risk listBS21 7RP: not on the flood risk listBS21 7RQ: not on the flood risk listBS21 7RR: not on the flood risk listBS21 7RS: not on the flood risk listBS21 7RZ: not on the flood risk listBS21 7SE: not on the flood risk listBS21 7SG: not on the flood risk listBS21 7SH: not on the flood risk listBS21 7SJ: not on the flood risk listBS21 7SR: not on the flood risk listBS21 7ST: not on the flood risk listBS21 7SY: not on the flood risk listBS21 7TA: not on the flood risk listBS21 7TB: not on the flood risk listBS21 7TD: not on the flood risk listBS21 7TE: not on the flood risk listBS21 7TF: not on the flood risk listBS21 7TG: not on the flood risk listBS21 7TJ: not on the flood risk listBS21 7TQ: not on the flood risk listBS21 5AB: very low flood risk onlyBS21 5AD: very low flood risk onlyBS21 5AE: very low flood risk onlyBS21 5AF: very low flood risk onlyBS21 5AG: very low flood risk onlyBS21 5AH: very low flood risk onlyBS21 5AJ: very low flood risk onlyBS21 5AL: very low flood risk onlyBS21 5AP: very low flood risk onlyBS21 5AR: very low flood risk onlyBS21 5AS: very low flood risk onlyBS21 5AT: very low flood risk onlyBS21 5AU: very low flood risk onlyBS21 5AX: very low flood risk onlyBS21 5AY: very low flood risk onlyBS21 5BA: very low flood risk onlyBS21 5BB: very low flood risk onlyBS21 5BD: very low flood risk onlyBS21 5BG: very low flood risk onlyBS21 5BH: very low flood risk onlyBS21 5BJ: very low flood risk onlyBS21 5BL: very low flood risk onlyBS21 5BP: very low flood risk onlyBS21 5BS: very low flood risk onlyBS21 5BU: very low flood risk onlyBS21 5BW: very low flood risk onlyBS21 5BY: very low flood risk onlyBS21 5BZ: very low flood risk onlyBS21 5DA: very low flood risk onlyBS21 5DB: very low flood risk onlyBS21 5DD: very low flood risk onlyBS21 5DE: very low flood risk onlyBS21 5DG: very low flood risk onlyBS21 5DH: very low flood risk onlyBS21 5DP: very low flood risk onlyBS21 5DZ: very low flood risk onlyBS21 5EA: very low flood risk onlyBS21 5ED: very low flood risk onlyBS21 5EE: very low flood risk onlyBS21 5EF: very low flood risk onlyBS21 5EG: very low flood risk onlyBS21 5EH: very low flood risk onlyBS21 5EJ: very low flood risk onlyBS21 5EL: very low flood risk onlyBS21 5EN: very low flood risk onlyBS21 5EQ: very low flood risk onlyBS21 5ER: very low flood risk onlyBS21 5ES: very low flood risk onlyBS21 5EU: very low flood risk onlyBS21 5EW: very low flood risk onlyBS21 5EX: very low flood risk onlyBS21 5EY: very low flood risk onlyBS21 5EZ: very low flood risk onlyBS21 5HA: very low flood risk onlyBS21 5HB: very low flood risk onlyBS21 5HD: very low flood risk onlyBS21 5HE: very low flood risk onlyBS21 5HF: very low flood risk onlyBS21 5HG: very low flood risk onlyBS21 5HH: very low flood risk onlyBS21 5HJ: very low flood risk onlyBS21 5HL: very low flood risk onlyBS21 5HP: very low flood risk onlyBS21 5HQ: very low flood risk onlyBS21 5HR: very low flood risk onlyBS21 5HS: very low flood risk onlyBS21 5HU: very low flood risk onlyBS21 5HW: very low flood risk onlyBS21 5HX: very low flood risk onlyBS21 5HY: very low flood risk onlyBS21 5JD: very low flood risk onlyBS21 5JE: very low flood risk onlyBS21 5JF: very low flood risk onlyBS21 5JG: very low flood risk onlyBS21 5JL: very low flood risk onlyBS21 5JQ: very low flood risk onlyBS21 5LA: very low flood risk onlyBS21 5LB: very low flood risk onlyBS21 5LD: very low flood risk onlyBS21 6AA: very low flood risk onlyBS21 6AB: very low flood risk onlyBS21 6AE: very low flood risk onlyBS21 6AG: very low flood risk onlyBS21 6AY: very low flood risk onlyBS21 6BA: very low flood risk onlyBS21 6BB: very low flood risk onlyBS21 6BH: very low flood risk onlyBS21 6BL: very low flood risk onlyBS21 6BN: very low flood risk onlyBS21 6BP: very low flood risk onlyBS21 6BQ: very low flood risk onlyBS21 6BS: very low flood risk onlyBS21 6BT: very low flood risk onlyBS21 6BU: very low flood risk onlyBS21 6BX: very low flood risk onlyBS21 6BY: very low flood risk onlyBS21 6DD: very low flood risk onlyBS21 6DE: very low flood risk onlyBS21 6DG: very low flood risk onlyBS21 6DL: very low flood risk onlyBS21 6DN: very low flood risk onlyBS21 6DP: very low flood risk onlyBS21 6DR: very low flood risk onlyBS21 6DT: very low flood risk onlyBS21 6DU: very low flood risk onlyBS21 6DW: very low flood risk onlyBS21 6DX: very low flood risk onlyBS21 6DZ: very low flood risk onlyBS21 6EA: very low flood risk onlyBS21 6EB: very low flood risk onlyBS21 6EE: very low flood risk onlyBS21 6EF: very low flood risk onlyBS21 6EG: very low flood risk onlyBS21 6EH: very low flood risk onlyBS21 6EL: very low flood risk onlyBS21 6EP: very low flood risk onlyBS21 6EQ: very low flood risk onlyBS21 6ER: very low flood risk onlyBS21 6ES: very low flood risk onlyBS21 6EU: very low flood risk onlyBS21 6EW: very low flood risk onlyBS21 6EX: very low flood risk onlyBS21 6EY: very low flood risk onlyBS21 6EZ: very low flood risk onlyBS21 6FH: very low flood risk onlyBS21 6FL: very low flood risk onlyBS21 6FP: very low flood risk onlyBS21 6FQ: very low flood risk onlyBS21 6FR: very low flood risk onlyBS21 6FT: very low flood risk onlyBS21 6FU: very low flood risk onlyBS21 6FW: very low flood risk onlyBS21 6FY: very low flood risk onlyBS21 6GA: very low flood risk onlyBS21 6HA: very low flood risk onlyBS21 6HB: very low flood risk onlyBS21 6HE: very low flood risk onlyBS21 6HF: very low flood risk onlyBS21 6HH: very low flood risk onlyBS21 6HL: very low flood risk onlyBS21 6HN: very low flood risk onlyBS21 6HP: very low flood risk onlyBS21 6HS: very low flood risk onlyBS21 6HU: very low flood risk onlyBS21 6HY: very low flood risk onlyBS21 6JB: very low flood risk onlyBS21 6JD: very low flood risk onlyBS21 6JE: very low flood risk onlyBS21 6JG: very low flood risk onlyBS21 6JH: very low flood risk onlyBS21 6JJ: very low flood risk onlyBS21 6JL: very low flood risk onlyBS21 6JN: very low flood risk onlyBS21 6JP: very low flood risk onlyBS21 6JR: very low flood risk onlyBS21 6JS: very low flood risk onlyBS21 6JT: very low flood risk onlyBS21 6JX: very low flood risk onlyBS21 6LA: very low flood risk onlyBS21 6LB: very low flood risk onlyBS21 6LD: very low flood risk onlyBS21 6LE: very low flood risk onlyBS21 6LF: very low flood risk onlyBS21 6LG: very low flood risk onlyBS21 6LH: very low flood risk onlyBS21 6LL: very low flood risk onlyBS21 6LN: very low flood risk onlyBS21 6LP: very low flood risk onlyBS21 6LQ: very low flood risk onlyBS21 6LS: very low flood risk onlyBS21 6LU: very low flood risk onlyBS21 6LW: very low flood risk onlyBS21 6LX: very low flood risk onlyBS21 6LZ: very low flood risk onlyBS21 6NA: very low flood risk onlyBS21 6NB: very low flood risk onlyBS21 6ND: very low flood risk onlyBS21 6NG: very low flood risk onlyBS21 6NL: very low flood risk onlyBS21 6NR: very low flood risk onlyBS21 6NT: very low flood risk onlyBS21 6NU: very low flood risk onlyBS21 6NW: very low flood risk onlyBS21 6NX: very low flood risk onlyBS21 6NY: very low flood risk onlyBS21 6NZ: very low flood risk onlyBS21 6PA: very low flood risk onlyBS21 6PF: very low flood risk onlyBS21 6PH: very low flood risk onlyBS21 6PJ: very low flood risk onlyBS21 6PL: very low flood risk onlyBS21 6PN: very low flood risk onlyBS21 6PS: very low flood risk onlyBS21 6PT: very low flood risk onlyBS21 6PU: very low flood risk onlyBS21 6PW: very low flood risk onlyBS21 6PX: very low flood risk onlyBS21 6PY: very low flood risk onlyBS21 6QA: very low flood risk onlyBS21 6QD: very low flood risk onlyBS21 6QE: very low flood risk onlyBS21 6QF: very low flood risk onlyBS21 6QG: very low flood risk onlyBS21 6QH: very low flood risk onlyBS21 6QJ: very low flood risk onlyBS21 6QL: very low flood risk onlyBS21 6QN: very low flood risk onlyBS21 6QQ: very low flood risk onlyBS21 6QR: very low flood risk onlyBS21 6RR: very low flood risk onlyBS21 6RS: very low flood risk onlyBS21 6SR: very low flood risk onlyBS21 6ST: very low flood risk onlyBS21 6SY: very low flood risk onlyBS21 6TB: very low flood risk onlyBS21 6TD: very low flood risk onlyBS21 6TE: very low flood risk onlyBS21 6TF: very low flood risk onlyBS21 6TG: very low flood risk onlyBS21 6TH: very low flood risk onlyBS21 6TJ: very low flood risk onlyBS21 6TL: very low flood risk onlyBS21 6TN: very low flood risk onlyBS21 6TP: very low flood risk onlyBS21 6TQ: very low flood risk onlyBS21 6TR: very low flood risk onlyBS21 6TS: very low flood risk onlyBS21 6TT: very low flood risk onlyBS21 6TU: very low flood risk onlyBS21 6TW: very low flood risk onlyBS21 6TX: very low flood risk onlyBS21 6TY: very low flood risk onlyBS21 6UB: very low flood risk onlyBS21 6UD: very low flood risk onlyBS21 6UF: very low flood risk onlyBS21 6UG: very low flood risk onlyBS21 6UH: very low flood risk onlyBS21 6UJ: very low flood risk onlyBS21 6UN: very low flood risk onlyBS21 6UP: very low flood risk onlyBS21 6UQ: very low flood risk onlyBS21 6UR: very low flood risk onlyBS21 6UT: very low flood risk onlyBS21 6UW: very low flood risk onlyBS21 6XA: very low flood risk onlyBS21 6XB: very low flood risk onlyBS21 6XD: very low flood risk onlyBS21 6XF: very low flood risk onlyBS21 6XG: very low flood risk onlyBS21 6XP: very low flood risk onlyBS21 6XS: very low flood risk onlyBS21 6XT: very low flood risk onlyBS21 6XU: very low flood risk onlyBS21 6XY: very low flood risk onlyBS21 6YA: very low flood risk onlyBS21 6YD: very low flood risk onlyBS21 6YF: very low flood risk onlyBS21 6YG: very low flood risk onlyBS21 6YH: very low flood risk onlyBS21 6YJ: very low flood risk onlyBS21 6YP: very low flood risk onlyBS21 6YR: very low flood risk onlyBS21 6YS: very low flood risk onlyBS21 6YT: very low flood risk onlyBS21 6YW: very low flood risk onlyBS21 7FS: very low flood risk onlyBS21 7GA: very low flood risk onlyBS21 7LR: very low flood risk onlyBS21 7SS: very low flood risk onlyBS21 7SX: very low flood risk onlyBS21 7TH: very low flood risk onlyBS21 7TS: very low flood risk onlyBS21 7TW: very low flood risk onlyBS21 7UB: very low flood risk onlyBS21 7UD: very low flood risk onlyBS21 7UG: very low flood risk onlyBS21 7UH: very low flood risk onlyBS21 7UJ: very low flood risk onlyBS21 7UP: very low flood risk onlyBS21 7UQ: very low flood risk onlyBS21 7US: very low flood risk onlyBS21 7UT: very low flood risk onlyBS21 7UU: very low flood risk onlyBS21 7UX: very low flood risk onlyBS21 7UY: very low flood risk onlyBS21 7XA: very low flood risk onlyBS21 7XB: very low flood risk onlyBS21 7XE: very low flood risk onlyBS21 7XG: very low flood risk onlyBS21 7XH: very low flood risk onlyBS21 7XL: very low flood risk onlyBS21 7XN: very low flood risk onlyBS21 7XP: very low flood risk onlyBS21 7XQ: very low flood risk onlyBS21 7XR: very low flood risk onlyBS21 7XS: very low flood risk onlyBS21 7XT: very low flood risk onlyBS21 7XU: very low flood risk onlyBS21 7XW: very low flood risk onlyBS21 7XY: very low flood risk onlyBS21 7YA: very low flood risk onlyBS21 7YB: very low flood risk onlyBS21 7YD: very low flood risk onlyBS21 7YE: very low flood risk onlyBS21 7YF: very low flood risk onlyBS21 7YG: very low flood risk onlyBS21 7YH: very low flood risk onlyBS21 7YJ: very low flood risk onlyBS21 7YL: very low flood risk onlyBS21 7YN: very low flood risk onlyBS21 7YQ: very low flood risk onlyBS21 7YR: very low flood risk onlyBS21 7YS: very low flood risk onlyBS21 7YU: very low flood risk onlyBS21 7YW: very low flood risk onlyBS21 7YX: very low flood risk onlyBS21 6UU: low flood risk at worstBS21 6XE: low flood risk at worstBS21 6XH: low flood risk at worstBS21 6XJ: low flood risk at worstBS21 6XN: low flood risk at worstBS21 6XQ: low flood risk at worstBS21 6XR: low flood risk at worstBS21 6XW: low flood risk at worstBS21 7TP: low flood risk at worstBS21 7TU: low flood risk at worstBS21 7TX: low flood risk at worstBS21 7TZ: low flood risk at worstBS21 7UA: low flood risk at worstBS21 7UL: low flood risk at worstBS21 7UW: low flood risk at worstBS21 7XD: low flood risk at worstBS21 6UE: medium flood risk at worstBS21 6US: medium flood risk at worstBS21 6UX: medium flood risk at worstBS21 6UY: medium flood risk at worstBS21 6UZ: medium flood risk at worstBS21 6XL: medium flood risk at worstBS21 7FR: medium flood risk at worstBS21 7TR: medium flood risk at worstBS21 7YP: medium flood risk at worstBS21 6SG: high flood riskBS21 6TZ: high flood riskBS21 7AX: high flood riskBS21 7AY: high flood riskBS21 7FU: high flood riskBS21 7QS: high flood riskBS21 7QU: high flood riskBS21 7QZ: high flood riskBS21 7RF: high flood riskBS21 7RH: high flood riskBS21 7TY: high flood riskBS21 7UF: high flood risk ClevedonNailsea Map of every postcode in BS21, by flood risk Of the 695 postcodes in BS21 that ONS places, 12 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst, 402 are at very low risk only and 255 are not on the Environment Agency's at-risk list. Places named: Clevedon, Nailsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A370 ClevedonNailsea
  • A home or business at high risk: 12
  • At medium risk at worst: 10
  • At low risk at worst: 16
  • At very low risk only: 402
  • Not on the at-risk list: 255

Of the 695 postcodes in BS21 that ONS places, 12 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst, 402 are at very low risk only and 255 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 51.4350, longitude -2.8496. 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.

BS21 7FU17 at high riskBS21 7AX14 at high riskBS21 7RH6 at high riskBS21 7QU5 at high riskBS21 6SG4 at high riskBS21 7AY3 at high riskBS21 7QZ3 at high riskBS21 6TZ1 at high riskBS21 7QS1 at high riskBS21 7RF1 at high riskBS21 7TY1 at high riskBS21 7UF1 at high risk

What broadband can you get in BS21?

Ofcom reports on 685 of the 695 postcodes in BS21. At 510 of them every home and business can get gigabit broadband, and at 3 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit510 of 685
Postcodes where every home can get superfast593 of 685
Postcodes where some cannot get decent broadband3 of 685

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 BS21 at risk of flooding?

440 of the 695 postcodes in BS21 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 87 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 440 of 695 postcodes High: 57Medium: 30Low: 139Very low: 8,441

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 BS21?

Homes in BS21 sold for a typical £351,000 in the 12 months to August 2026, across 302 sales, down 0.4% on the 12 months before, HM Land Registry's figures show.

£351,000 typical price, the 12 months to August 2026
12 months to August 2025
£352,500
12 months to August 2026
£351,000

▼ down 0.4% on the 12 months before

Detached£545,000 70 sales
Semi-detached£380,000 93 sales
Terraced£293,750 90 sales
Flat or maisonette£270,000 49 sales

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 BS21

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

BS21 599 postcodesBS21 6310 postcodesBS21 7282 postcodesBS21 94 postcodes
UK postcode format explained

Places in BS21

Towns and villages with postcodes in BS21, and how many each has here.

Clevedon postcodes,588Yatton postcodes,2

Who covers BS21

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

  • North Somerset646
  • Wells and Mendip Hills49

Police force areas

  • Avon and Somerset695

Next to BS21

BS20 postcode district BS22 postcode district All BS districts Clevedon postcodes

"Next to" is by number: the districts before and after BS21 in the BS area.

Check a postcode

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