NP20 1 postcode sector in the NP20 district

NP20 1 is a sector of the NP20 district: every postcode that starts NP20 1. It has 119 postcodes in use, 14 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 NP20 1 sector, and which are new since 2020

Map of every postcode in the NP20 1 sector, by new since 2020 Of the 119 postcodes in the NP20 1 sector that ONS places, 6 are new since 2020 and 113 were in use before 2020. Places named: Newport. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4042 NP20 1AA: before 2020NP20 1AB: before 2020NP20 1DA: before 2020NP20 1DB: before 2020NP20 1DD: before 2020NP20 1DF: before 2020NP20 1DG: before 2020NP20 1DH: before 2020NP20 1DJ: before 2020NP20 1DL: before 2020NP20 1DP: before 2020NP20 1DQ: before 2020NP20 1DR: before 2020NP20 1DS: before 2020NP20 1DT: before 2020NP20 1DU: before 2020NP20 1DW: before 2020NP20 1DX: before 2020NP20 1DY: before 2020NP20 1DZ: before 2020NP20 1EA: before 2020NP20 1EB: before 2020NP20 1ED: before 2020NP20 1EE: before 2020NP20 1EF: before 2020NP20 1EG: before 2020NP20 1EH: before 2020NP20 1EJ: before 2020NP20 1EL: before 2020NP20 1EN: before 2020NP20 1EP: before 2020NP20 1EQ: before 2020NP20 1ER: before 2020NP20 1ES: before 2020NP20 1ET: before 2020NP20 1EU: before 2020NP20 1EW: before 2020NP20 1EX: before 2020NP20 1EZ: before 2020NP20 1FA: before 2020NP20 1FB: before 2020NP20 1FQ: before 2020NP20 1FS: before 2020NP20 1FU: before 2020NP20 1FW: before 2020NP20 1FX: before 2020NP20 1FZ: before 2020NP20 1GA: before 2020NP20 1GD: before 2020NP20 1GF: before 2020NP20 1GG: before 2020NP20 1GH: before 2020NP20 1GL: before 2020NP20 1GN: before 2020NP20 1GP: before 2020NP20 1GY: before 2020NP20 1HA: before 2020NP20 1HB: before 2020NP20 1HD: before 2020NP20 1HE: before 2020NP20 1HF: before 2020NP20 1HG: before 2020NP20 1HJ: before 2020NP20 1HP: before 2020NP20 1HR: before 2020NP20 1HS: before 2020NP20 1HY: before 2020NP20 1HZ: before 2020NP20 1JB: before 2020NP20 1JD: before 2020NP20 1JE: before 2020NP20 1JF: before 2020NP20 1JG: before 2020NP20 1JH: before 2020NP20 1JJ: before 2020NP20 1JL: before 2020NP20 1JN: before 2020NP20 1JQ: before 2020NP20 1JR: before 2020NP20 1JS: before 2020NP20 1JT: before 2020NP20 1JU: before 2020NP20 1JW: before 2020NP20 1JX: before 2020NP20 1JY: before 2020NP20 1JZ: before 2020NP20 1LA: before 2020NP20 1LB: before 2020NP20 1LD: before 2020NP20 1LE: before 2020NP20 1LN: before 2020NP20 1LP: before 2020NP20 1LQ: before 2020NP20 1LR: before 2020NP20 1LS: before 2020NP20 1LT: before 2020NP20 1LU: before 2020NP20 1LW: before 2020NP20 1LX: before 2020NP20 1LY: before 2020NP20 1LZ: before 2020NP20 1NA: before 2020NP20 1PA: before 2020NP20 1PW: before 2020NP20 1PX: before 2020NP20 1RL: before 2020NP20 1TE: before 2020NP20 1TP: before 2020NP20 1TS: before 2020NP20 1UE: before 2020NP20 1WX: before 2020NP20 1YD: before 2020NP20 1YP: before 2020NP20 1AD: new since 2020NP20 1AE: new since 2020NP20 1AF: new since 2020NP20 1JP: new since 2020NP20 1LF: new since 2020 Newport Map of every postcode in the NP20 1 sector, by new since 2020 Of the 119 postcodes in the NP20 1 sector that ONS places, 6 are new since 2020 and 113 were in use before 2020. Places named: Newport. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4042 Newport
  • New since 2020: 6
  • In use before 2020: 113

Of the 119 postcodes in the NP20 1 sector that ONS places, 6 are new since 2020 and 113 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 5 newest postcodes

NP20 1JPJanuary 2024NP20 1AFApril 2023NP20 1AGJuly 2022NP20 1AEMay 2021NP20 1LFNovember 2020

What do homes sell for in NP20 1?

Homes in NP20 1 sold for a typical £110,000 in the 12 months to August 2026, across 7 sales, down 15.4% on the 12 months before, HM Land Registry's figures show.

£110,000 typical price, the 12 months to August 2026
£130,000 12 months to August 2025
▼ down 15.4% on the 12 months before
  • Terraced 4 sales, too few to price
  • Flat or maisonette 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start NP20 1. 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 NP20 1

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.

NP20 1AANP20 1ABNP20 1ADNP20 1AENP20 1AFNP20 1AGNP20 1DANP20 1DBNP20 1DDNP20 1DFNP20 1DGNP20 1DHNP20 1DJNP20 1DLNP20 1DPNP20 1DQNP20 1DRNP20 1DSNP20 1DTNP20 1DUNP20 1DWNP20 1DXNP20 1DYNP20 1DZNP20 1EANP20 1EBNP20 1EDNP20 1EENP20 1EFNP20 1EGNP20 1EHNP20 1EJNP20 1ELNP20 1ENNP20 1EPNP20 1EQNP20 1ERNP20 1ESNP20 1ETNP20 1EUNP20 1EWNP20 1EXNP20 1EZNP20 1FANP20 1FBNP20 1FQNP20 1FSNP20 1FUNP20 1FWNP20 1FXNP20 1FZNP20 1GANP20 1GDNP20 1GFNP20 1GGNP20 1GHNP20 1GLNP20 1GNNP20 1GPNP20 1GYNP20 1HANP20 1HBNP20 1HDNP20 1HENP20 1HFNP20 1HGNP20 1HJNP20 1HPNP20 1HRNP20 1HSNP20 1HYNP20 1HZNP20 1JBNP20 1JDNP20 1JENP20 1JFNP20 1JGNP20 1JHNP20 1JJNP20 1JLNP20 1JNNP20 1JPNP20 1JQNP20 1JRNP20 1JSNP20 1JTNP20 1JUNP20 1JWNP20 1JXNP20 1JYNP20 1JZNP20 1LANP20 1LBNP20 1LDNP20 1LENP20 1LFNP20 1LNNP20 1LPNP20 1LQNP20 1LRNP20 1LSNP20 1LTNP20 1LUNP20 1LWNP20 1LXNP20 1LYNP20 1LZNP20 1NANP20 1PANP20 1PWNP20 1PXNP20 1RLNP20 1TENP20 1TPNP20 1TSNP20 1UENP20 1WXNP20 1YDNP20 1YP

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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