NP4 9 postcode sector in the NP4 district

NP4 9 is a sector of the NP4 district: every postcode that starts NP4 9. It has 209 postcodes in use, 2 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the NP4 9 sector, and which are new since 2020

Map of every postcode in the NP4 9 sector, by new since 2020 Of the 209 postcodes in the NP4 9 sector that ONS places, 1 are new since 2020 and 208 were in use before 2020. 3 postcodes lie beyond the edge and are listed under the map. Places named: Blaenavon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. NP4 9AA: before 2020NP4 9AB: before 2020NP4 9AD: before 2020NP4 9AE: before 2020NP4 9AF: before 2020NP4 9AG: before 2020NP4 9AJ: before 2020NP4 9AL: before 2020NP4 9AN: before 2020NP4 9AP: before 2020NP4 9AQ: before 2020NP4 9AR: before 2020NP4 9AS: before 2020NP4 9AT: before 2020NP4 9AU: before 2020NP4 9AW: before 2020NP4 9AX: before 2020NP4 9AY: before 2020NP4 9AZ: before 2020NP4 9BA: before 2020NP4 9BB: before 2020NP4 9BD: before 2020NP4 9BE: before 2020NP4 9BG: before 2020NP4 9BH: before 2020NP4 9BJ: before 2020NP4 9BL: before 2020NP4 9BN: before 2020NP4 9BP: before 2020NP4 9BQ: before 2020NP4 9BR: before 2020NP4 9BS: before 2020NP4 9BT: before 2020NP4 9BU: before 2020NP4 9BW: before 2020NP4 9BX: before 2020NP4 9BY: before 2020NP4 9BZ: before 2020NP4 9DE: before 2020NP4 9DF: before 2020NP4 9DG: before 2020NP4 9DH: before 2020NP4 9DJ: before 2020NP4 9DL: before 2020NP4 9DN: before 2020NP4 9DP: before 2020NP4 9DQ: before 2020NP4 9DR: before 2020NP4 9DS: before 2020NP4 9DT: before 2020NP4 9DX: before 2020NP4 9DY: before 2020NP4 9DZ: before 2020NP4 9EA: before 2020NP4 9EB: before 2020NP4 9ED: before 2020NP4 9EE: before 2020NP4 9EH: before 2020NP4 9EJ: before 2020NP4 9EL: before 2020NP4 9EP: before 2020NP4 9ER: before 2020NP4 9ET: before 2020NP4 9EU: before 2020NP4 9EW: before 2020NP4 9EY: before 2020NP4 9EZ: before 2020NP4 9HA: before 2020NP4 9HB: before 2020NP4 9HD: before 2020NP4 9HF: before 2020NP4 9HG: before 2020NP4 9HH: before 2020NP4 9HJ: before 2020NP4 9HN: before 2020NP4 9HP: before 2020NP4 9HQ: before 2020NP4 9HR: before 2020NP4 9HS: before 2020NP4 9HT: before 2020NP4 9HU: before 2020NP4 9HW: before 2020NP4 9HX: before 2020NP4 9HY: before 2020NP4 9HZ: before 2020NP4 9JA: before 2020NP4 9JB: before 2020NP4 9JD: before 2020NP4 9JE: before 2020NP4 9JG: before 2020NP4 9JH: before 2020NP4 9JJ: before 2020NP4 9JL: before 2020NP4 9JN: before 2020NP4 9JP: before 2020NP4 9JQ: before 2020NP4 9JR: before 2020NP4 9JS: before 2020NP4 9JT: before 2020NP4 9JU: before 2020NP4 9JW: before 2020NP4 9JX: before 2020NP4 9JY: before 2020NP4 9JZ: before 2020NP4 9LA: before 2020NP4 9LB: before 2020NP4 9LD: before 2020NP4 9LE: before 2020NP4 9LF: before 2020NP4 9LG: before 2020NP4 9LH: before 2020NP4 9LJ: before 2020NP4 9LL: before 2020NP4 9LN: before 2020NP4 9LP: before 2020NP4 9LQ: before 2020NP4 9LR: before 2020NP4 9LS: before 2020NP4 9LT: before 2020NP4 9LU: before 2020NP4 9LW: before 2020NP4 9LX: before 2020NP4 9LY: before 2020NP4 9LZ: before 2020NP4 9NA: before 2020NP4 9NB: before 2020NP4 9NE: before 2020NP4 9NF: before 2020NP4 9NG: before 2020NP4 9NH: before 2020NP4 9NJ: before 2020NP4 9NL: before 2020NP4 9NN: before 2020NP4 9NP: before 2020NP4 9NQ: before 2020NP4 9NR: before 2020NP4 9NS: before 2020NP4 9NT: before 2020NP4 9NU: before 2020NP4 9NW: before 2020NP4 9NX: before 2020NP4 9NY: before 2020NP4 9NZ: before 2020NP4 9PA: before 2020NP4 9PB: before 2020NP4 9PD: before 2020NP4 9PE: before 2020NP4 9PF: before 2020NP4 9PG: before 2020NP4 9PH: before 2020NP4 9PJ: before 2020NP4 9PL: before 2020NP4 9PN: before 2020NP4 9PQ: before 2020NP4 9PR: before 2020NP4 9PS: before 2020NP4 9PT: before 2020NP4 9PU: before 2020NP4 9PY: before 2020NP4 9PZ: before 2020NP4 9QB: before 2020NP4 9QD: before 2020NP4 9QE: before 2020NP4 9QF: before 2020NP4 9QG: before 2020NP4 9QH: before 2020NP4 9QJ: before 2020NP4 9QL: before 2020NP4 9QN: before 2020NP4 9QP: before 2020NP4 9QQ: before 2020NP4 9QR: before 2020NP4 9QS: before 2020NP4 9QT: before 2020NP4 9QU: before 2020NP4 9QW: before 2020NP4 9QX: before 2020NP4 9QY: before 2020NP4 9QZ: before 2020NP4 9RA: before 2020NP4 9RB: before 2020NP4 9RE: before 2020NP4 9RF: before 2020NP4 9RG: before 2020NP4 9RJ: before 2020NP4 9RL: before 2020NP4 9RN: before 2020NP4 9RQ: before 2020NP4 9RR: before 2020NP4 9RT: before 2020NP4 9RX: before 2020NP4 9SB: before 2020NP4 9SD: before 2020NP4 9SE: before 2020NP4 9SF: before 2020NP4 9SG: before 2020NP4 9SR: before 2020NP4 9XA: before 2020NP4 9XG: before 2020NP4 9XP: before 2020NP4 9DA: new since 2020 Blaenavon Map of every postcode in the NP4 9 sector, by new since 2020 Of the 209 postcodes in the NP4 9 sector that ONS places, 1 are new since 2020 and 208 were in use before 2020. 3 postcodes lie beyond the edge and are listed under the map. Places named: Blaenavon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4043 Blaenavon
  • New since 2020: 1
  • In use before 2020: 208

Of the 209 postcodes in the NP4 9 sector that ONS places, 1 are new since 2020 and 208 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; 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 newest postcode

NP4 9DADecember 2021

3 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.

NP4 9AXNP4 9SJNP4 9SS

What do homes sell for in NP4 9?

Homes in NP4 9 sold for a typical £140,250 in the 12 months to August 2026, across 48 sales, down 2.4% on the 12 months before, HM Land Registry's figures show.

£140,250 typical price, the 12 months to August 2026
£143,750 12 months to August 2025
▼ down 2.4% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £178,750 12 sales
  • Terraced £129,000 32 sales

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

Standard sales of homes at market value at the postcodes that start NP4 9. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

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 NP4 9

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

NP4 9AANP4 9ABNP4 9ADNP4 9AENP4 9AFNP4 9AGNP4 9AJNP4 9ALNP4 9ANNP4 9APNP4 9AQNP4 9ARNP4 9ASNP4 9ATNP4 9AUNP4 9AWNP4 9AXNP4 9AYNP4 9AZNP4 9BANP4 9BBNP4 9BDNP4 9BENP4 9BGNP4 9BHNP4 9BJNP4 9BLNP4 9BNNP4 9BPNP4 9BQNP4 9BRNP4 9BSNP4 9BTNP4 9BUNP4 9BWNP4 9BXNP4 9BYNP4 9BZNP4 9DANP4 9DDNP4 9DENP4 9DFNP4 9DGNP4 9DHNP4 9DJNP4 9DLNP4 9DNNP4 9DPNP4 9DQNP4 9DRNP4 9DSNP4 9DTNP4 9DXNP4 9DYNP4 9DZNP4 9EANP4 9EBNP4 9EDNP4 9EENP4 9EHNP4 9EJNP4 9ELNP4 9ENNP4 9EPNP4 9ERNP4 9ETNP4 9EUNP4 9EWNP4 9EXNP4 9EYNP4 9EZNP4 9HANP4 9HBNP4 9HDNP4 9HFNP4 9HGNP4 9HHNP4 9HJNP4 9HNNP4 9HPNP4 9HQNP4 9HRNP4 9HSNP4 9HTNP4 9HUNP4 9HWNP4 9HXNP4 9HYNP4 9HZNP4 9JANP4 9JBNP4 9JDNP4 9JENP4 9JGNP4 9JHNP4 9JJNP4 9JLNP4 9JNNP4 9JPNP4 9JQNP4 9JRNP4 9JSNP4 9JTNP4 9JUNP4 9JWNP4 9JXNP4 9JYNP4 9JZNP4 9LANP4 9LBNP4 9LDNP4 9LENP4 9LFNP4 9LGNP4 9LHNP4 9LJNP4 9LLNP4 9LNNP4 9LPNP4 9LQNP4 9LRNP4 9LSNP4 9LTNP4 9LUNP4 9LWNP4 9LXNP4 9LYNP4 9LZNP4 9NANP4 9NBNP4 9NDNP4 9NENP4 9NFNP4 9NGNP4 9NHNP4 9NJNP4 9NLNP4 9NNNP4 9NPNP4 9NQNP4 9NRNP4 9NSNP4 9NTNP4 9NUNP4 9NWNP4 9NXNP4 9NYNP4 9NZNP4 9PANP4 9PBNP4 9PDNP4 9PENP4 9PFNP4 9PGNP4 9PHNP4 9PJNP4 9PLNP4 9PNNP4 9PPNP4 9PQNP4 9PRNP4 9PSNP4 9PTNP4 9PUNP4 9PYNP4 9PZNP4 9QANP4 9QBNP4 9QDNP4 9QENP4 9QFNP4 9QGNP4 9QHNP4 9QJNP4 9QLNP4 9QNNP4 9QPNP4 9QQNP4 9QRNP4 9QSNP4 9QTNP4 9QUNP4 9QWNP4 9QXNP4 9QYNP4 9QZNP4 9RANP4 9RBNP4 9RENP4 9RFNP4 9RGNP4 9RJNP4 9RLNP4 9RNNP4 9RQNP4 9RRNP4 9RTNP4 9RXNP4 9SBNP4 9SDNP4 9SENP4 9SFNP4 9SGNP4 9SJNP4 9SRNP4 9SSNP4 9XANP4 9XGNP4 9XP

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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