NP16 postcode district: Chepstow and around

NP16 is a postcode district mostly in Wales, with 784 postcodes in use in 4 sectors. It has postcodes in Chepstow and Tutshill and Sedbury. It is split between 2 councils: Monmouthshire (591 postcodes) and Forest of Dean (193). It crosses a national border: 591 are in Wales and 193 in England. 193 of its 784 postcodes are in Gloucestershire. ONS lists no county for the other 591.

Postcodes in use
784
Sectors
4
Councils
2 councils
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 NP16, by flood risk

Map of every postcode in NP16, by flood risk Of the 193 postcodes in NP16 in England that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 178 are not on the Environment Agency's at-risk list. The other 591 are in Wales or Scotland, which the Environment Agency's list does not cover. Places named: Chepstow, Tutshill and Sedbury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A466 NP16 5AA: not covered by the flood listNP16 5AB: not covered by the flood listNP16 5AD: not covered by the flood listNP16 5AE: not covered by the flood listNP16 5AF: not covered by the flood listNP16 5AG: not covered by the flood listNP16 5AH: not covered by the flood listNP16 5AJ: not covered by the flood listNP16 5AN: not covered by the flood listNP16 5AS: not covered by the flood listNP16 5AT: not covered by the flood listNP16 5AU: not covered by the flood listNP16 5AW: not covered by the flood listNP16 5AX: not covered by the flood listNP16 5AY: not covered by the flood listNP16 5AZ: not covered by the flood listNP16 5BA: not covered by the flood listNP16 5BB: not covered by the flood listNP16 5BD: not covered by the flood listNP16 5BE: not covered by the flood listNP16 5BG: not covered by the flood listNP16 5BH: not covered by the flood listNP16 5BJ: not covered by the flood listNP16 5BL: not covered by the flood listNP16 5BN: not covered by the flood listNP16 5BP: not covered by the flood listNP16 5BQ: not covered by the flood listNP16 5BS: not covered by the flood listNP16 5BU: not covered by the flood listNP16 5BW: not covered by the flood listNP16 5BX: not covered by the flood listNP16 5BZ: not covered by the flood listNP16 5DA: not covered by the flood listNP16 5DB: not covered by the flood listNP16 5DD: not covered by the flood listNP16 5DJ: not covered by the flood listNP16 5DN: not covered by the flood listNP16 5DP: not covered by the flood listNP16 5DQ: not covered by the flood listNP16 5DS: not covered by the flood listNP16 5DW: not covered by the flood listNP16 5DZ: not covered by the flood listNP16 5EA: not covered by the flood listNP16 5EF: not covered by the flood listNP16 5EH: not covered by the flood listNP16 5EJ: not covered by the flood listNP16 5EP: not covered by the flood listNP16 5EQ: not covered by the flood listNP16 5ES: not covered by the flood listNP16 5EX: not covered by the flood listNP16 5EZ: not covered by the flood listNP16 5FA: not covered by the flood listNP16 5FD: not covered by the flood listNP16 5FF: not covered by the flood listNP16 5FG: not covered by the flood listNP16 5FH: not covered by the flood listNP16 5FJ: not covered by the flood listNP16 5FQ: not covered by the flood listNP16 5GB: not covered by the flood listNP16 5GF: not covered by the flood listNP16 5HE: not covered by the flood listNP16 5JA: not covered by the flood listNP16 5JB: not covered by the flood listNP16 5JE: not covered by the flood listNP16 5JF: not covered by the flood listNP16 5JG: not covered by the flood listNP16 5JH: not covered by the flood listNP16 5JL: not covered by the flood listNP16 5JN: not covered by the flood listNP16 5JP: not covered by the flood listNP16 5JQ: not covered by the flood listNP16 5JT: not covered by the flood listNP16 5JU: not covered by the flood listNP16 5JW: not covered by the flood listNP16 5JY: not covered by the flood listNP16 5JZ: not covered by the flood listNP16 5LD: not covered by the flood listNP16 5LE: not covered by the flood listNP16 5LF: not covered by the flood listNP16 5LP: not covered by the flood listNP16 5LQ: not covered by the flood listNP16 5LS: not covered by the flood listNP16 5LT: not covered by the flood listNP16 5LU: not covered by the flood listNP16 5LX: not covered by the flood listNP16 5LZ: not covered by the flood listNP16 5NB: not covered by the flood listNP16 5NE: not covered by the flood listNP16 5NF: not covered by the flood listNP16 5NG: not covered by the flood listNP16 5NH: not covered by the flood listNP16 5NJ: not covered by the flood listNP16 5NL: not covered by the flood listNP16 5NP: not covered by the flood listNP16 5NR: not covered by the flood listNP16 5NS: not covered by the flood listNP16 5NW: not covered by the flood listNP16 5NX: not covered by the flood listNP16 5NY: not covered by the flood listNP16 5PA: not covered by the flood listNP16 5PB: not covered by the flood listNP16 5PF: not covered by the flood listNP16 5PJ: not covered by the flood listNP16 5PN: not covered by the flood listNP16 5PR: not covered by the flood listNP16 5PT: not covered by the flood listNP16 5PU: not covered by the flood listNP16 5PX: not covered by the flood listNP16 5QE: not covered by the flood listNP16 5QG: not covered by the flood listNP16 5QH: not covered by the flood listNP16 5QL: not covered by the flood listNP16 5QN: not covered by the flood listNP16 5QP: not covered by the flood listNP16 5QQ: not covered by the flood listNP16 5QW: not covered by the flood listNP16 5QX: not covered by the flood listNP16 5QY: not covered by the flood listNP16 5QZ: not covered by the flood listNP16 5RB: not covered by the flood listNP16 5RF: not covered by the flood listNP16 5RG: not covered by the flood listNP16 5RN: not covered by the flood listNP16 5RP: not covered by the flood listNP16 5RS: not covered by the flood listNP16 5RU: not covered by the flood listNP16 5RW: not covered by the flood listNP16 5RX: not covered by the flood listNP16 5RZ: not covered by the flood listNP16 5SA: not covered by the flood listNP16 5SD: not covered by the flood listNP16 5SE: not covered by the flood listNP16 5SQ: not covered by the flood listNP16 5SR: not covered by the flood listNP16 5ST: not covered by the flood listNP16 5SW: not covered by the flood listNP16 5SX: not covered by the flood listNP16 5TA: not covered by the flood listNP16 5TF: not covered by the flood listNP16 5TG: not covered by the flood listNP16 5TH: not covered by the flood listNP16 5TN: not covered by the flood listNP16 5TP: not covered by the flood listNP16 5TS: not covered by the flood listNP16 5TX: not covered by the flood listNP16 5TY: not covered by the flood listNP16 5TZ: not covered by the flood listNP16 5UA: not covered by the flood listNP16 5UB: not covered by the flood listNP16 5UG: not covered by the flood listNP16 5UH: not covered by the flood listNP16 5UJ: not covered by the flood listNP16 5UN: not covered by the flood listNP16 5UP: not covered by the flood listNP16 5UQ: not covered by the flood listNP16 5UR: not covered by the flood listNP16 5US: not covered by the flood listNP16 5UT: not covered by the flood listNP16 5UU: not covered by the flood listNP16 5UX: not covered by the flood listNP16 5WG: not covered by the flood listNP16 5YS: not covered by the flood listNP16 6AA: not covered by the flood listNP16 6AB: not covered by the flood listNP16 6AD: not covered by the flood listNP16 6AE: not covered by the flood listNP16 6AF: not covered by the flood listNP16 6AG: not covered by the flood listNP16 6AH: not covered by the flood listNP16 6AJ: not covered by the flood listNP16 6AL: not covered by the flood listNP16 6AN: not covered by the flood listNP16 6AP: not covered by the flood listNP16 6AR: not covered by the flood listNP16 6AS: not covered by the flood listNP16 6AT: not covered by the flood listNP16 6AU: not covered by the flood listNP16 6AW: not covered by the flood listNP16 6AX: not covered by the flood listNP16 6AY: not covered by the flood listNP16 6AZ: not covered by the flood listNP16 6BA: not covered by the flood listNP16 6BB: not covered by the flood listNP16 6BD: not covered by the flood listNP16 6BE: not covered by the flood listNP16 6BG: not covered by the flood listNP16 6BH: not covered by the flood listNP16 6BJ: not covered by the flood listNP16 6BL: not covered by the flood listNP16 6BN: not covered by the flood listNP16 6BP: not covered by the flood listNP16 6BQ: not covered by the flood listNP16 6BR: not covered by the flood listNP16 6BS: not covered by the flood listNP16 6BT: not covered by the flood listNP16 6BU: not covered by the flood listNP16 6BX: not covered by the flood listNP16 6BZ: not covered by the flood listNP16 6DA: not covered by the flood listNP16 6DB: not covered by the flood listNP16 6DD: not covered by the flood listNP16 6DE: not covered by the flood listNP16 6DF: not covered by the flood listNP16 6DG: not covered by the flood listNP16 6DH: not covered by the flood listNP16 6DJ: not covered by the flood listNP16 6DL: not covered by the flood listNP16 6DN: not covered by the flood listNP16 6DP: not covered by the flood listNP16 6DQ: not covered by the flood listNP16 6DR: not covered by the flood listNP16 6DS: not covered by the flood listNP16 6DT: not covered by the flood listNP16 6DU: not covered by the flood listNP16 6DX: not covered by the flood listNP16 6DY: not covered by the flood listNP16 6DZ: not covered by the flood listNP16 6EA: not covered by the flood listNP16 6EB: not covered by the flood listNP16 6ED: not covered by the flood listNP16 6EF: not covered by the flood listNP16 6EG: not covered by the flood listNP16 6EL: not covered by the flood listNP16 6EN: not covered by the flood listNP16 6EQ: not covered by the flood listNP16 6ER: not covered by the flood listNP16 6ET: not covered by the flood listNP16 6EU: not covered by the flood listNP16 6EX: not covered by the flood listNP16 6EY: not covered by the flood listNP16 6EZ: not covered by the flood listNP16 6FB: not covered by the flood listNP16 6FD: not covered by the flood listNP16 6FE: not covered by the flood listNP16 6FF: not covered by the flood listNP16 6FJ: not covered by the flood listNP16 6HA: not covered by the flood listNP16 6HD: not covered by the flood listNP16 6HE: not covered by the flood listNP16 6HF: not covered by the flood listNP16 6HG: not covered by the flood listNP16 6HH: not covered by the flood listNP16 6HJ: not covered by the flood listNP16 6HL: not covered by the flood listNP16 6HN: not covered by the flood listNP16 6HP: not covered by the flood listNP16 6HQ: not covered by the flood listNP16 6HR: not covered by the flood listNP16 6HS: not covered by the flood listNP16 6HW: not covered by the flood listNP16 6HX: not covered by the flood listNP16 6HY: not covered by the flood listNP16 6HZ: not covered by the flood listNP16 6JA: not covered by the flood listNP16 6JD: not covered by the flood listNP16 6JE: not covered by the flood listNP16 6JF: not covered by the flood listNP16 6JH: not covered by the flood listNP16 6JN: not covered by the flood listNP16 6JP: not covered by the flood listNP16 6JS: not covered by the flood listNP16 6JY: not covered by the flood listNP16 6LA: not covered by the flood listNP16 6LD: not covered by the flood listNP16 6LF: not covered by the flood listNP16 6LG: not covered by the flood listNP16 6LH: not covered by the flood listNP16 6LJ: not covered by the flood listNP16 6LL: not covered by the flood listNP16 6LN: not covered by the flood listNP16 6LP: not covered by the flood listNP16 6LQ: not covered by the flood listNP16 6LR: not covered by the flood listNP16 6LS: not covered by the flood listNP16 6LU: not covered by the flood listNP16 6LW: not covered by the flood listNP16 6LX: not covered by the flood listNP16 6LY: not covered by the flood listNP16 6LZ: not covered by the flood listNP16 6NA: not covered by the flood listNP16 6NB: not covered by the flood listNP16 6ND: not covered by the flood listNP16 6NE: not covered by the flood listNP16 6NF: not covered by the flood listNP16 6NG: not covered by the flood listNP16 6NH: not covered by the flood listNP16 6NJ: not covered by the flood listNP16 6NN: not covered by the flood listNP16 6NP: not covered by the flood listNP16 6NQ: not covered by the flood listNP16 6NR: not covered by the flood listNP16 6NS: not covered by the flood listNP16 6NT: not covered by the flood listNP16 6NU: not covered by the flood listNP16 6NW: not covered by the flood listNP16 6NX: not covered by the flood listNP16 6NY: not covered by the flood listNP16 6NZ: not covered by the flood listNP16 6PA: not covered by the flood listNP16 6PB: not covered by the flood listNP16 6PD: not covered by the flood listNP16 6PE: not covered by the flood listNP16 6PF: not covered by the flood listNP16 6PG: not covered by the flood listNP16 6PH: not covered by the flood listNP16 6PJ: not covered by the flood listNP16 6PL: not covered by the flood listNP16 6PN: not covered by the flood listNP16 6PP: not covered by the flood listNP16 6PQ: not covered by the flood listNP16 6PR: not covered by the flood listNP16 6PS: not covered by the flood listNP16 6PT: not covered by the flood listNP16 6PU: not covered by the flood listNP16 6PW: not covered by the flood listNP16 6QA: not covered by the flood listNP16 6QB: not covered by the flood listNP16 6QD: not covered by the flood listNP16 6QG: not covered by the flood listNP16 6QJ: not covered by the flood listNP16 6QL: not covered by the flood listNP16 6QN: not covered by the flood listNP16 6QP: not covered by the flood listNP16 6QQ: not covered by the flood listNP16 6QR: not covered by the flood listNP16 6QS: not covered by the flood listNP16 6QT: not covered by the flood listNP16 6QU: not covered by the flood listNP16 6QW: not covered by the flood listNP16 6QX: not covered by the flood listNP16 6QY: not covered by the flood listNP16 6QZ: not covered by the flood listNP16 6RA: not covered by the flood listNP16 6RB: not covered by the flood listNP16 6RD: not covered by the flood listNP16 6RE: not covered by the flood listNP16 6RF: not covered by the flood listNP16 6RG: not covered by the flood listNP16 6RH: not covered by the flood listNP16 6RJ: not covered by the flood listNP16 6RL: not covered by the flood listNP16 6RN: not covered by the flood listNP16 6RP: not covered by the flood listNP16 6RR: not covered by the flood listNP16 6RT: not covered by the flood listNP16 6RW: not covered by the flood listNP16 6RX: not covered by the flood listNP16 6RY: not covered by the flood listNP16 6RZ: not covered by the flood listNP16 6SA: not covered by the flood listNP16 6SB: not covered by the flood listNP16 6SD: not covered by the flood listNP16 6SE: not covered by the flood listNP16 6SF: not covered by the flood listNP16 6SG: not covered by the flood listNP16 6SH: not covered by the flood listNP16 6SJ: not covered by the flood listNP16 6SL: not covered by the flood listNP16 6SN: not covered by the flood listNP16 6SP: not covered by the flood listNP16 6SS: not covered by the flood listNP16 6ST: not covered by the flood listNP16 6SU: not covered by the flood listNP16 6SW: not covered by the flood listNP16 6SX: not covered by the flood listNP16 6SZ: not covered by the flood listNP16 6TA: not covered by the flood listNP16 6TD: not covered by the flood listNP16 6TE: not covered by the flood listNP16 6TF: not covered by the flood listNP16 6TG: not covered by the flood listNP16 6TH: not covered by the flood listNP16 6TJ: not covered by the flood listNP16 6TL: not covered by the flood listNP16 6TN: not covered by the flood listNP16 6TP: not covered by the flood listNP16 6TQ: not covered by the flood listNP16 6TR: not covered by the flood listNP16 6TS: not covered by the flood listNP16 6TT: not covered by the flood listNP16 6TU: not covered by the flood listNP16 6TX: not covered by the flood listNP16 6TY: not covered by the flood listNP16 6TZ: not covered by the flood listNP16 6UD: not covered by the flood listNP16 6UE: not covered by the flood listNP16 6UG: not covered by the flood listNP16 6UJ: not covered by the flood listNP16 6UL: not covered by the flood listNP16 6UN: not covered by the flood listNP16 6UP: not covered by the flood listNP16 6YA: not covered by the flood listNP16 7NX: not covered by the flood listNP16 7AA: not on the flood risk listNP16 7AB: not on the flood risk listNP16 7AD: not on the flood risk listNP16 7AE: not on the flood risk listNP16 7AF: not on the flood risk listNP16 7AG: not on the flood risk listNP16 7AJ: not on the flood risk listNP16 7AL: not on the flood risk listNP16 7AN: not on the flood risk listNP16 7AP: not on the flood risk listNP16 7AR: not on the flood risk listNP16 7AS: not on the flood risk listNP16 7AU: not on the flood risk listNP16 7AX: not on the flood risk listNP16 7AZ: not on the flood risk listNP16 7BA: not on the flood risk listNP16 7BB: not on the flood risk listNP16 7BG: not on the flood risk listNP16 7BH: not on the flood risk listNP16 7BJ: not on the flood risk listNP16 7BL: not on the flood risk listNP16 7BN: not on the flood risk listNP16 7BP: not on the flood risk listNP16 7BQ: not on the flood risk listNP16 7BU: not on the flood risk listNP16 7BX: not on the flood risk listNP16 7BZ: not on the flood risk listNP16 7DB: not on the flood risk listNP16 7DE: not on the flood risk listNP16 7DG: not on the flood risk listNP16 7DJ: not on the flood risk listNP16 7DL: not on the flood risk listNP16 7DN: not on the flood risk listNP16 7DP: not on the flood risk listNP16 7DQ: not on the flood risk listNP16 7DS: not on the flood risk listNP16 7DT: not on the flood risk listNP16 7DU: not on the flood risk listNP16 7DW: not on the flood risk listNP16 7EB: not on the flood risk listNP16 7EE: not on the flood risk listNP16 7EF: not on the flood risk listNP16 7EG: not on the flood risk listNP16 7EH: not on the flood risk listNP16 7EJ: not on the flood risk listNP16 7EL: not on the flood risk listNP16 7EN: not on the flood risk listNP16 7ER: not on the flood risk listNP16 7ES: not on the flood risk listNP16 7EW: not on the flood risk listNP16 7EX: not on the flood risk listNP16 7EY: not on the flood risk listNP16 7FB: not on the flood risk listNP16 7FD: not on the flood risk listNP16 7FF: not on the flood risk listNP16 7FH: not on the flood risk listNP16 7FJ: not on the flood risk listNP16 7FL: not on the flood risk listNP16 7FN: not on the flood risk listNP16 7FP: not on the flood risk listNP16 7FS: not on the flood risk listNP16 7FT: not on the flood risk listNP16 7FY: not on the flood risk listNP16 7GD: not on the flood risk listNP16 7HB: not on the flood risk listNP16 7HD: not on the flood risk listNP16 7HE: not on the flood risk listNP16 7HF: not on the flood risk listNP16 7HG: not on the flood risk listNP16 7HJ: not on the flood risk listNP16 7HL: not on the flood risk listNP16 7HP: not on the flood risk listNP16 7HS: not on the flood risk listNP16 7HX: not on the flood risk listNP16 7HY: not on the flood risk listNP16 7HZ: not on the flood risk listNP16 7JB: not on the flood risk listNP16 7JE: not on the flood risk listNP16 7JF: not on the flood risk listNP16 7JG: not on the flood risk listNP16 7JH: not on the flood risk listNP16 7JJ: not on the flood risk listNP16 7JL: not on the flood risk listNP16 7JN: not on the flood risk listNP16 7JP: not on the flood risk listNP16 7JQ: not on the flood risk listNP16 7JR: not on the flood risk listNP16 7JS: not on the flood risk listNP16 7JW: not on the flood risk listNP16 7JX: not on the flood risk listNP16 7LA: not on the flood risk listNP16 7LE: not on the flood risk listNP16 7LF: not on the flood risk listNP16 7LG: not on the flood risk listNP16 7LJ: not on the flood risk listNP16 7LL: not on the flood risk listNP16 7LN: not on the flood risk listNP16 7LP: not on the flood risk listNP16 7LS: not on the flood risk listNP16 7LT: not on the flood risk listNP16 7LU: not on the flood risk listNP16 7LX: not on the flood risk listNP16 7LY: not on the flood risk listNP16 7NA: not on the flood risk listNP16 7NF: not on the flood risk listNP16 7NH: not on the flood risk listNP16 7NL: not on the flood risk listNP16 7NR: not on the flood risk listNP16 7NS: not on the flood risk listNP16 7NT: not on the flood risk listNP16 7NU: not on the flood risk listNP16 7NW: not on the flood risk listNP16 7PF: not on the flood risk listNP16 7PH: not on the flood risk listNP16 7PJ: not on the flood risk listNP16 7PR: not on the flood risk listNP16 7PS: not on the flood risk listNP16 7PT: not on the flood risk listNP16 7PU: not on the flood risk listNP16 7PX: not on the flood risk listNP16 7PZ: not on the flood risk listNP16 7QA: not on the flood risk listNP16 7QB: not on the flood risk listNP16 7QE: not on the flood risk listNP16 7QZ: not on the flood risk listNP16 7RA: not on the flood risk listNP16 7RD: not on the flood risk listNP16 7RE: not on the flood risk listNP16 7LH: low flood risk at worstNP16 7NN: low flood risk at worstNP16 7LR: medium flood risk at worstNP16 7HH: high flood riskNP16 7HQ: high flood riskNP16 7HR: high flood riskNP16 7JD: high flood riskNP16 7LB: high flood riskNP16 7LD: high flood riskNP16 7LZ: high flood riskNP16 7NG: high flood riskNP16 7NQ: high flood riskNP16 7PE: high flood riskNP16 7RH: high flood riskNP16 7YG: high flood risk ChepstowTutshill and Sedbury Map of every postcode in NP16, by flood risk Of the 193 postcodes in NP16 in England that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 178 are not on the Environment Agency's at-risk list. The other 591 are in Wales or Scotland, which the Environment Agency's list does not cover. Places named: Chepstow. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Chepstow
  • A home or business at high risk: 12
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 178
  • In Wales or Scotland: not covered by the Environment Agency: 591

Of the 193 postcodes in NP16 in England that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 178 are not on the Environment Agency's at-risk list. The other 591 are in Wales or Scotland, which the Environment Agency's list does not cover.

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 51.6506, longitude -2.6895. 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.

NP16 7HQ13 at high riskNP16 7NG12 at high riskNP16 7NQ8 at high riskNP16 7LD6 at high riskNP16 7RH3 at high riskNP16 7LZ2 at high riskNP16 7LB2 at high riskNP16 7PE2 at high riskNP16 7YG2 at high riskNP16 7HH1 at high riskNP16 7HR1 at high riskNP16 7JD1 at high risk

What broadband can you get in NP16?

Ofcom reports on 767 of the 784 postcodes in NP16. At 540 of them every home and business can get gigabit broadband, and at 13 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit540 of 767
Postcodes where every home can get superfast666 of 767
Postcodes where some cannot get decent broadband13 of 767

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 NP16 at risk of flooding?

15 of the 193 postcodes in NP16 that are in England 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 86 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 15 of 193 postcodes High: 53Medium: 33Low: 34Very low: 2

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 NP16?

Homes in NP16 sold for a typical £323,000 in the 12 months to August 2026, across 277 sales, up 0.9% on the 12 months before, HM Land Registry's figures show.

£323,000 typical price, the 12 months to August 2026
12 months to August 2025
£320,000
12 months to August 2026
£323,000

▲ up 0.9% on the 12 months before

Detached£473,750 104 sales
Semi-detached£300,000 80 sales
Terraced£259,000 76 sales
Flat or maisonette£200,000 17 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 NP16

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

NP16 5311 postcodesNP16 6274 postcodesNP16 7195 postcodesNP16 94 postcodes
UK postcode format explained

Places in NP16

Towns and villages with postcodes in NP16, and how many each has here.

Chepstow postcodes,330Tutshill and Sedbury postcodes,104

Who covers NP16

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

  • Monmouthshire591
  • Forest of Dean193

Police force areas

  • Gwent591
  • Gloucestershire193

Next to NP16

NP15 postcode district NP18 postcode district All NP districts Chepstow postcodes

"Next to" is by number: the districts before and after NP16 in the NP area.

Check a postcode

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