NE21 postcode district: Blaydon and around, Gateshead

NE21 is a postcode district in England, with 541 postcodes in use in 3 sectors. It has postcodes in Blaydon and Ryton. Its council is Gateshead.

Postcodes in use
541
Sectors
3
Council
Gateshead
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 NE21, by flood risk

Map of every postcode in NE21, by flood risk Of the 541 postcodes in NE21 that ONS places, 17 have a home or business at high risk, 12 are at medium risk at worst, 16 are at low risk at worst and 496 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Blaydon, Ryton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. NE21 4AB: not on the flood risk listNE21 4AD: not on the flood risk listNE21 4AG: not on the flood risk listNE21 4AH: not on the flood risk listNE21 4AL: not on the flood risk listNE21 4AN: not on the flood risk listNE21 4AP: not on the flood risk listNE21 4AS: not on the flood risk listNE21 4AU: not on the flood risk listNE21 4AW: not on the flood risk listNE21 4AX: not on the flood risk listNE21 4AY: not on the flood risk listNE21 4AZ: not on the flood risk listNE21 4BA: not on the flood risk listNE21 4BB: not on the flood risk listNE21 4BD: not on the flood risk listNE21 4BE: not on the flood risk listNE21 4BG: not on the flood risk listNE21 4BH: not on the flood risk listNE21 4BL: not on the flood risk listNE21 4BN: not on the flood risk listNE21 4BQ: not on the flood risk listNE21 4BU: not on the flood risk listNE21 4BW: not on the flood risk listNE21 4BX: not on the flood risk listNE21 4BZ: not on the flood risk listNE21 4DA: not on the flood risk listNE21 4DB: not on the flood risk listNE21 4DD: not on the flood risk listNE21 4DE: not on the flood risk listNE21 4DG: not on the flood risk listNE21 4DS: not on the flood risk listNE21 4DT: not on the flood risk listNE21 4DU: not on the flood risk listNE21 4DX: not on the flood risk listNE21 4DY: not on the flood risk listNE21 4EA: not on the flood risk listNE21 4EB: not on the flood risk listNE21 4ED: not on the flood risk listNE21 4EE: not on the flood risk listNE21 4EF: not on the flood risk listNE21 4EG: not on the flood risk listNE21 4EH: not on the flood risk listNE21 4EJ: not on the flood risk listNE21 4EL: not on the flood risk listNE21 4EN: not on the flood risk listNE21 4EP: not on the flood risk listNE21 4EQ: not on the flood risk listNE21 4ES: not on the flood risk listNE21 4ET: not on the flood risk listNE21 4EU: not on the flood risk listNE21 4EW: not on the flood risk listNE21 4EX: not on the flood risk listNE21 4EY: not on the flood risk listNE21 4EZ: not on the flood risk listNE21 4HA: not on the flood risk listNE21 4HB: not on the flood risk listNE21 4HD: not on the flood risk listNE21 4HE: not on the flood risk listNE21 4HG: not on the flood risk listNE21 4HH: not on the flood risk listNE21 4HJ: not on the flood risk listNE21 4HL: not on the flood risk listNE21 4HN: not on the flood risk listNE21 4HQ: not on the flood risk listNE21 4JL: not on the flood risk listNE21 4JN: not on the flood risk listNE21 4JP: not on the flood risk listNE21 4JR: not on the flood risk listNE21 4JS: not on the flood risk listNE21 4JX: not on the flood risk listNE21 4JY: not on the flood risk listNE21 4JZ: not on the flood risk listNE21 4LA: not on the flood risk listNE21 4LB: not on the flood risk listNE21 4LD: not on the flood risk listNE21 4LE: not on the flood risk listNE21 4LF: not on the flood risk listNE21 4LG: not on the flood risk listNE21 4LH: not on the flood risk listNE21 4LJ: not on the flood risk listNE21 4LL: not on the flood risk listNE21 4LN: not on the flood risk listNE21 4LP: not on the flood risk listNE21 4LQ: not on the flood risk listNE21 4LR: not on the flood risk listNE21 4LS: not on the flood risk listNE21 4LU: not on the flood risk listNE21 4LX: not on the flood risk listNE21 4LY: not on the flood risk listNE21 4NA: not on the flood risk listNE21 4NB: not on the flood risk listNE21 4ND: not on the flood risk listNE21 4NE: not on the flood risk listNE21 4NF: not on the flood risk listNE21 4NG: not on the flood risk listNE21 4NJ: not on the flood risk listNE21 4NL: not on the flood risk listNE21 4NN: not on the flood risk listNE21 4NP: not on the flood risk listNE21 4NR: not on the flood risk listNE21 4NS: not on the flood risk listNE21 4NU: not on the flood risk listNE21 4NW: not on the flood risk listNE21 4PS: not on the flood risk listNE21 4PU: not on the flood risk listNE21 4PX: not on the flood risk listNE21 4PZ: not on the flood risk listNE21 4QA: not on the flood risk listNE21 4QB: not on the flood risk listNE21 4QD: not on the flood risk listNE21 4QG: not on the flood risk listNE21 4QH: not on the flood risk listNE21 4QJ: not on the flood risk listNE21 4QL: not on the flood risk listNE21 4QQ: not on the flood risk listNE21 4RA: not on the flood risk listNE21 4RD: not on the flood risk listNE21 4RE: not on the flood risk listNE21 4RF: not on the flood risk listNE21 4RG: not on the flood risk listNE21 4RH: not on the flood risk listNE21 4RJ: not on the flood risk listNE21 4RL: not on the flood risk listNE21 4RN: not on the flood risk listNE21 4RP: not on the flood risk listNE21 4RQ: not on the flood risk listNE21 4RR: not on the flood risk listNE21 4RS: not on the flood risk listNE21 4RW: not on the flood risk listNE21 4SA: not on the flood risk listNE21 4SB: not on the flood risk listNE21 4SJ: not on the flood risk listNE21 4SP: not on the flood risk listNE21 4SR: not on the flood risk listNE21 4ST: not on the flood risk listNE21 4SU: not on the flood risk listNE21 4SY: not on the flood risk listNE21 4SZ: not on the flood risk listNE21 4TA: not on the flood risk listNE21 5AB: not on the flood risk listNE21 5AD: not on the flood risk listNE21 5AE: not on the flood risk listNE21 5AF: not on the flood risk listNE21 5AG: not on the flood risk listNE21 5AJ: not on the flood risk listNE21 5AL: not on the flood risk listNE21 5AP: not on the flood risk listNE21 5AQ: not on the flood risk listNE21 5AS: not on the flood risk listNE21 5AT: not on the flood risk listNE21 5AU: not on the flood risk listNE21 5AW: not on the flood risk listNE21 5AX: not on the flood risk listNE21 5AY: not on the flood risk listNE21 5AZ: not on the flood risk listNE21 5BA: not on the flood risk listNE21 5BB: not on the flood risk listNE21 5BF: not on the flood risk listNE21 5BR: not on the flood risk listNE21 5DB: not on the flood risk listNE21 5DE: not on the flood risk listNE21 5DF: not on the flood risk listNE21 5DG: not on the flood risk listNE21 5DH: not on the flood risk listNE21 5DJ: not on the flood risk listNE21 5DL: not on the flood risk listNE21 5DQ: not on the flood risk listNE21 5DR: not on the flood risk listNE21 5DS: not on the flood risk listNE21 5DT: not on the flood risk listNE21 5DU: not on the flood risk listNE21 5DW: not on the flood risk listNE21 5DX: not on the flood risk listNE21 5DZ: not on the flood risk listNE21 5EH: not on the flood risk listNE21 5EJ: not on the flood risk listNE21 5EL: not on the flood risk listNE21 5EP: not on the flood risk listNE21 5ER: not on the flood risk listNE21 5ES: not on the flood risk listNE21 5ET: not on the flood risk listNE21 5EW: not on the flood risk listNE21 5EY: not on the flood risk listNE21 5EZ: not on the flood risk listNE21 5FA: not on the flood risk listNE21 5FB: not on the flood risk listNE21 5FD: not on the flood risk listNE21 5FE: not on the flood risk listNE21 5GA: not on the flood risk listNE21 5GB: not on the flood risk listNE21 5GD: not on the flood risk listNE21 5GE: not on the flood risk listNE21 5GF: not on the flood risk listNE21 5GG: not on the flood risk listNE21 5GH: not on the flood risk listNE21 5GJ: not on the flood risk listNE21 5GL: not on the flood risk listNE21 5GN: not on the flood risk listNE21 5GP: not on the flood risk listNE21 5HA: not on the flood risk listNE21 5HH: not on the flood risk listNE21 5HJ: not on the flood risk listNE21 5HL: not on the flood risk listNE21 5HN: not on the flood risk listNE21 5HS: not on the flood risk listNE21 5HU: not on the flood risk listNE21 5HW: not on the flood risk listNE21 5HX: not on the flood risk listNE21 5HY: not on the flood risk listNE21 5HZ: not on the flood risk listNE21 5JA: not on the flood risk listNE21 5JB: not on the flood risk listNE21 5JD: not on the flood risk listNE21 5JE: not on the flood risk listNE21 5JF: not on the flood risk listNE21 5JG: not on the flood risk listNE21 5JH: not on the flood risk listNE21 5JJ: not on the flood risk listNE21 5JL: not on the flood risk listNE21 5JN: not on the flood risk listNE21 5JP: not on the flood risk listNE21 5JQ: not on the flood risk listNE21 5JR: not on the flood risk listNE21 5JS: not on the flood risk listNE21 5JT: not on the flood risk listNE21 5JU: not on the flood risk listNE21 5JX: not on the flood risk listNE21 5JY: not on the flood risk listNE21 5JZ: not on the flood risk listNE21 5LA: not on the flood risk listNE21 5LB: not on the flood risk listNE21 5LD: not on the flood risk listNE21 5LE: not on the flood risk listNE21 5LG: not on the flood risk listNE21 5LT: not on the flood risk listNE21 5LU: not on the flood risk listNE21 5LX: not on the flood risk listNE21 5ND: not on the flood risk listNE21 5NE: not on the flood risk listNE21 5NF: not on the flood risk listNE21 5NG: not on the flood risk listNE21 5NH: not on the flood risk listNE21 5NJ: not on the flood risk listNE21 5NN: not on the flood risk listNE21 5NQ: not on the flood risk listNE21 5NR: not on the flood risk listNE21 5NS: not on the flood risk listNE21 5NT: not on the flood risk listNE21 5NU: not on the flood risk listNE21 5NW: not on the flood risk listNE21 5NX: not on the flood risk listNE21 5PA: not on the flood risk listNE21 5PD: not on the flood risk listNE21 5PE: not on the flood risk listNE21 5PG: not on the flood risk listNE21 5PJ: not on the flood risk listNE21 5PQ: not on the flood risk listNE21 5PR: not on the flood risk listNE21 5PU: not on the flood risk listNE21 5QF: not on the flood risk listNE21 5QG: not on the flood risk listNE21 5QH: not on the flood risk listNE21 5QL: not on the flood risk listNE21 5QN: not on the flood risk listNE21 5QP: not on the flood risk listNE21 5QR: not on the flood risk listNE21 5QT: not on the flood risk listNE21 5QW: not on the flood risk listNE21 5QZ: not on the flood risk listNE21 5RA: not on the flood risk listNE21 5RB: not on the flood risk listNE21 5RE: not on the flood risk listNE21 5RF: not on the flood risk listNE21 5RG: not on the flood risk listNE21 5RH: not on the flood risk listNE21 5RL: not on the flood risk listNE21 5RN: not on the flood risk listNE21 5RP: not on the flood risk listNE21 5RQ: not on the flood risk listNE21 5RR: not on the flood risk listNE21 5RW: not on the flood risk listNE21 5SD: not on the flood risk listNE21 5SE: not on the flood risk listNE21 5SF: not on the flood risk listNE21 5SJ: not on the flood risk listNE21 5SR: not on the flood risk listNE21 5ST: not on the flood risk listNE21 5TW: not on the flood risk listNE21 5TX: not on the flood risk listNE21 5TZ: not on the flood risk listNE21 6AD: not on the flood risk listNE21 6AE: not on the flood risk listNE21 6AF: not on the flood risk listNE21 6AG: not on the flood risk listNE21 6AH: not on the flood risk listNE21 6AL: not on the flood risk listNE21 6AP: not on the flood risk listNE21 6AS: not on the flood risk listNE21 6AT: not on the flood risk listNE21 6AU: not on the flood risk listNE21 6AW: not on the flood risk listNE21 6AX: not on the flood risk listNE21 6AY: not on the flood risk listNE21 6AZ: not on the flood risk listNE21 6BA: not on the flood risk listNE21 6BB: not on the flood risk listNE21 6BD: not on the flood risk listNE21 6BE: not on the flood risk listNE21 6BF: not on the flood risk listNE21 6BG: not on the flood risk listNE21 6BH: not on the flood risk listNE21 6BJ: not on the flood risk listNE21 6BL: not on the flood risk listNE21 6BN: not on the flood risk listNE21 6BP: not on the flood risk listNE21 6BQ: not on the flood risk listNE21 6BR: not on the flood risk listNE21 6BT: not on the flood risk listNE21 6BW: not on the flood risk listNE21 6BX: not on the flood risk listNE21 6BZ: not on the flood risk listNE21 6DB: not on the flood risk listNE21 6DD: not on the flood risk listNE21 6DF: not on the flood risk listNE21 6DG: not on the flood risk listNE21 6DH: not on the flood risk listNE21 6DJ: not on the flood risk listNE21 6DL: not on the flood risk listNE21 6DN: not on the flood risk listNE21 6DQ: not on the flood risk listNE21 6DU: not on the flood risk listNE21 6DW: not on the flood risk listNE21 6DX: not on the flood risk listNE21 6DZ: not on the flood risk listNE21 6EA: not on the flood risk listNE21 6EB: not on the flood risk listNE21 6ED: not on the flood risk listNE21 6EE: not on the flood risk listNE21 6EF: not on the flood risk listNE21 6EG: not on the flood risk listNE21 6EH: not on the flood risk listNE21 6EJ: not on the flood risk listNE21 6EL: not on the flood risk listNE21 6EN: not on the flood risk listNE21 6EQ: not on the flood risk listNE21 6ER: not on the flood risk listNE21 6ES: not on the flood risk listNE21 6ET: not on the flood risk listNE21 6EU: not on the flood risk listNE21 6EW: not on the flood risk listNE21 6EX: not on the flood risk listNE21 6EY: not on the flood risk listNE21 6EZ: not on the flood risk listNE21 6HA: not on the flood risk listNE21 6HD: not on the flood risk listNE21 6HE: not on the flood risk listNE21 6HF: not on the flood risk listNE21 6HG: not on the flood risk listNE21 6HH: not on the flood risk listNE21 6HJ: not on the flood risk listNE21 6HL: not on the flood risk listNE21 6HN: not on the flood risk listNE21 6HP: not on the flood risk listNE21 6HQ: not on the flood risk listNE21 6HR: not on the flood risk listNE21 6HS: not on the flood risk listNE21 6HT: not on the flood risk listNE21 6HW: not on the flood risk listNE21 6JA: not on the flood risk listNE21 6JQ: not on the flood risk listNE21 6JS: not on the flood risk listNE21 6JT: not on the flood risk listNE21 6JU: not on the flood risk listNE21 6JW: not on the flood risk listNE21 6JX: not on the flood risk listNE21 6LA: not on the flood risk listNE21 6LB: not on the flood risk listNE21 6LD: not on the flood risk listNE21 6LE: not on the flood risk listNE21 6LG: not on the flood risk listNE21 6LJ: not on the flood risk listNE21 6LL: not on the flood risk listNE21 6LN: not on the flood risk listNE21 6LP: not on the flood risk listNE21 6LR: not on the flood risk listNE21 6LS: not on the flood risk listNE21 6LT: not on the flood risk listNE21 6LU: not on the flood risk listNE21 6LW: not on the flood risk listNE21 6LX: not on the flood risk listNE21 6LY: not on the flood risk listNE21 6LZ: not on the flood risk listNE21 6NA: not on the flood risk listNE21 6NB: not on the flood risk listNE21 6ND: not on the flood risk listNE21 6NE: not on the flood risk listNE21 6NF: not on the flood risk listNE21 6NG: not on the flood risk listNE21 6NH: not on the flood risk listNE21 6NJ: not on the flood risk listNE21 6NN: not on the flood risk listNE21 6NP: not on the flood risk listNE21 6NQ: not on the flood risk listNE21 6NR: not on the flood risk listNE21 6NS: not on the flood risk listNE21 6NT: not on the flood risk listNE21 6NU: not on the flood risk listNE21 6NW: not on the flood risk listNE21 6NX: not on the flood risk listNE21 6NY: not on the flood risk listNE21 6NZ: not on the flood risk listNE21 6PF: not on the flood risk listNE21 6PG: not on the flood risk listNE21 6PH: not on the flood risk listNE21 6PJ: not on the flood risk listNE21 6PL: not on the flood risk listNE21 6PN: not on the flood risk listNE21 6PP: not on the flood risk listNE21 6PQ: not on the flood risk listNE21 6PR: not on the flood risk listNE21 6PS: not on the flood risk listNE21 6PT: not on the flood risk listNE21 6PU: not on the flood risk listNE21 6PW: not on the flood risk listNE21 6PX: not on the flood risk listNE21 6PY: not on the flood risk listNE21 6PZ: not on the flood risk listNE21 6QA: not on the flood risk listNE21 6QB: not on the flood risk listNE21 6QD: not on the flood risk listNE21 6QE: not on the flood risk listNE21 6QF: not on the flood risk listNE21 6QG: not on the flood risk listNE21 6QH: not on the flood risk listNE21 6QJ: not on the flood risk listNE21 6QL: not on the flood risk listNE21 6QN: not on the flood risk listNE21 6QP: not on the flood risk listNE21 6QQ: not on the flood risk listNE21 6QR: not on the flood risk listNE21 6QS: not on the flood risk listNE21 6QT: not on the flood risk listNE21 6QU: not on the flood risk listNE21 6QW: not on the flood risk listNE21 6QX: not on the flood risk listNE21 6QY: not on the flood risk listNE21 6QZ: not on the flood risk listNE21 6RA: not on the flood risk listNE21 6RD: not on the flood risk listNE21 6RN: not on the flood risk listNE21 6RT: not on the flood risk listNE21 6RU: not on the flood risk listNE21 6RX: not on the flood risk listNE21 6RY: not on the flood risk listNE21 6RZ: not on the flood risk listNE21 6SA: not on the flood risk listNE21 6SD: not on the flood risk listNE21 6SE: not on the flood risk listNE21 6SF: not on the flood risk listNE21 6SG: not on the flood risk listNE21 6SH: not on the flood risk listNE21 6SJ: not on the flood risk listNE21 6SQ: not on the flood risk listNE21 6SW: not on the flood risk listNE21 6SX: not on the flood risk listNE21 6SY: not on the flood risk listNE21 6SZ: not on the flood risk listNE21 4FP: low flood risk at worstNE21 4FR: low flood risk at worstNE21 4FS: low flood risk at worstNE21 4FT: low flood risk at worstNE21 4JB: low flood risk at worstNE21 4JJ: low flood risk at worstNE21 4NT: low flood risk at worstNE21 4SD: low flood risk at worstNE21 4SQ: low flood risk at worstNE21 4TE: low flood risk at worstNE21 5BT: low flood risk at worstNE21 5BY: low flood risk at worstNE21 5DD: low flood risk at worstNE21 5FG: low flood risk at worstNE21 5SA: low flood risk at worstNE21 5SZ: low flood risk at worstNE21 4FF: medium flood risk at worstNE21 4FQ: medium flood risk at worstNE21 5NP: medium flood risk at worstNE21 5PB: medium flood risk at worstNE21 5TF: medium flood risk at worstNE21 5TG: medium flood risk at worstNE21 5TR: medium flood risk at worstNE21 6JJ: medium flood risk at worstNE21 6JL: medium flood risk at worstNE21 6JN: medium flood risk at worstNE21 6JR: medium flood risk at worstNE21 6RB: medium flood risk at worstNE21 4FD: high flood riskNE21 4FE: high flood riskNE21 4FG: high flood riskNE21 4FH: high flood riskNE21 4FJ: high flood riskNE21 4FN: high flood riskNE21 5LL: high flood riskNE21 5PF: high flood riskNE21 5PH: high flood riskNE21 5RU: high flood riskNE21 5RY: high flood riskNE21 5RZ: high flood riskNE21 5TB: high flood riskNE21 5TE: high flood riskNE21 5TL: high flood riskNE21 6RS: high flood risk BlaydonRyton 6 postcodes at high or medium risk, outlined: this goes to NE21 4FE, the one with most homes and businesses at high risk6 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to NE21 5PH, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in NE21, by flood risk Of the 541 postcodes in NE21 that ONS places, 17 have a home or business at high risk, 12 are at medium risk at worst, 16 are at low risk at worst and 496 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Blaydon, Ryton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A191 BlaydonRyton
  • A home or business at high risk: 17
  • At medium risk at worst: 12
  • At low risk at worst: 16
  • At very low risk only: 0
  • Not on the at-risk list: 496
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 541 postcodes in NE21 that ONS places, 17 have a home or business at high risk, 12 are at medium risk at worst, 16 are at low risk at worst and 496 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 150 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 54.9576, longitude -1.7215. 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

17 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.

NE21 4FE39 at high riskNE21 4FH32 at high riskNE21 5PH13 at high riskNE21 4FJ10 at high riskNE21 4FD8 at high riskNE21 4FL5 at high riskNE21 5RU2 at high riskNE21 5LL2 at high riskNE21 4FN2 at high riskNE21 5RY2 at high riskNE21 5TB1 at high riskNE21 5TE1 at high risk

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. NE21 4FE, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. NE21 5PH, is the one with most homes and businesses at high risk.

What broadband can you get in NE21?

Ofcom reports on 535 of the 541 postcodes in NE21. At 417 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit417 of 535
Postcodes where every home can get superfast467 of 535
Postcodes where some cannot get decent broadband1 of 535

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 NE21 at risk of flooding?

45 of the 541 postcodes in NE21 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 244 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 45 of 541 postcodes High: 122Medium: 122Low: 502

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 NE21?

Homes in NE21 sold for a typical £163,750 in the 12 months to August 2026, across 202 sales, up 2.3% on the 12 months before, HM Land Registry's figures show.

£163,750 typical price, the 12 months to August 2026
£160,000 12 months to August 2025
▲ up 2.3% on the 12 months before
  • Detached £295,000 31 sales
  • Semi-detached £180,000 74 sales
  • Terraced £145,000 84 sales
  • Flat or maisonette £90,000 13 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 NE21

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

NE21 4168 postcodesNE21 5184 postcodesNE21 6189 postcodes
UK postcode format explained

Places in NE21

Towns and villages with postcodes in NE21, and how many each has here.

Blaydon postcodes,443Ryton postcodes,51

Who covers NE21

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

  • Blaydon and Consett541

Police force areas

  • Northumbria541

Next to NE21

NE20 postcode district NE22 postcode district All NE districts Blaydon postcodes

"Next to" is by number: the districts before and after NE21 in the NE area.

Check a postcode

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