AL2 1 postcode sector in the AL2 district

AL2 1 is a sector of the AL2 district: every postcode that starts AL2 1. It has 248 postcodes in use, 5 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 AL2 1 sector, and which are new since 2020

Map of every postcode in the AL2 1 sector, by new since 2020 Of the 248 postcodes in the AL2 1 sector that ONS places, 2 are new since 2020 and 246 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: London Colney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1081A414 AL2 1AB: before 2020AL2 1AD: before 2020AL2 1AE: before 2020AL2 1AF: before 2020AL2 1AG: before 2020AL2 1AH: before 2020AL2 1AJ: before 2020AL2 1AP: before 2020AL2 1AT: before 2020AL2 1AU: before 2020AL2 1AW: before 2020AL2 1AZ: before 2020AL2 1BA: before 2020AL2 1BB: before 2020AL2 1BE: before 2020AL2 1BG: before 2020AL2 1BH: before 2020AL2 1BJ: before 2020AL2 1BL: before 2020AL2 1BP: before 2020AL2 1BS: before 2020AL2 1BT: before 2020AL2 1BU: before 2020AL2 1BW: before 2020AL2 1BX: before 2020AL2 1BY: before 2020AL2 1BZ: before 2020AL2 1DA: before 2020AL2 1DE: before 2020AL2 1DF: before 2020AL2 1DG: before 2020AL2 1DH: before 2020AL2 1DJ: before 2020AL2 1DN: before 2020AL2 1DP: before 2020AL2 1DQ: before 2020AL2 1DR: before 2020AL2 1DT: before 2020AL2 1DW: before 2020AL2 1DY: before 2020AL2 1DZ: before 2020AL2 1EA: before 2020AL2 1EB: before 2020AL2 1ED: before 2020AL2 1EE: before 2020AL2 1EF: before 2020AL2 1EG: before 2020AL2 1EH: before 2020AL2 1EJ: before 2020AL2 1EN: before 2020AL2 1EP: before 2020AL2 1EQ: before 2020AL2 1ER: before 2020AL2 1ES: before 2020AL2 1ET: before 2020AL2 1EU: before 2020AL2 1EW: before 2020AL2 1EY: before 2020AL2 1EZ: before 2020AL2 1FB: before 2020AL2 1FD: before 2020AL2 1FE: before 2020AL2 1FG: before 2020AL2 1FH: before 2020AL2 1FN: before 2020AL2 1FP: before 2020AL2 1FQ: before 2020AL2 1FR: before 2020AL2 1FS: before 2020AL2 1GA: before 2020AL2 1GB: before 2020AL2 1GD: before 2020AL2 1GE: before 2020AL2 1GF: before 2020AL2 1GG: before 2020AL2 1GH: before 2020AL2 1GJ: before 2020AL2 1GL: before 2020AL2 1GN: before 2020AL2 1GP: before 2020AL2 1GQ: before 2020AL2 1GR: before 2020AL2 1GX: before 2020AL2 1GY: before 2020AL2 1GZ: before 2020AL2 1HA: before 2020AL2 1HB: before 2020AL2 1HD: before 2020AL2 1HE: before 2020AL2 1HG: before 2020AL2 1HL: before 2020AL2 1HN: before 2020AL2 1HP: before 2020AL2 1HQ: before 2020AL2 1HR: before 2020AL2 1HS: before 2020AL2 1HT: before 2020AL2 1HU: before 2020AL2 1HW: before 2020AL2 1HX: before 2020AL2 1HY: before 2020AL2 1HZ: before 2020AL2 1JA: before 2020AL2 1JB: before 2020AL2 1JD: before 2020AL2 1JE: before 2020AL2 1JF: before 2020AL2 1JG: before 2020AL2 1JH: before 2020AL2 1JJ: before 2020AL2 1JL: before 2020AL2 1JN: before 2020AL2 1JP: before 2020AL2 1JQ: before 2020AL2 1JR: before 2020AL2 1JS: before 2020AL2 1JT: before 2020AL2 1JU: before 2020AL2 1JW: before 2020AL2 1JX: before 2020AL2 1JY: before 2020AL2 1JZ: before 2020AL2 1LB: before 2020AL2 1LD: before 2020AL2 1LE: before 2020AL2 1LF: before 2020AL2 1LG: before 2020AL2 1LJ: before 2020AL2 1LL: before 2020AL2 1LN: before 2020AL2 1LP: before 2020AL2 1LQ: before 2020AL2 1LS: before 2020AL2 1LT: before 2020AL2 1LU: before 2020AL2 1LW: before 2020AL2 1LX: before 2020AL2 1LZ: before 2020AL2 1NA: before 2020AL2 1NB: before 2020AL2 1ND: before 2020AL2 1NE: before 2020AL2 1NF: before 2020AL2 1NG: before 2020AL2 1NH: before 2020AL2 1NJ: before 2020AL2 1NL: before 2020AL2 1NP: before 2020AL2 1NQ: before 2020AL2 1NS: before 2020AL2 1NT: before 2020AL2 1NU: before 2020AL2 1NW: before 2020AL2 1NX: before 2020AL2 1NY: before 2020AL2 1NZ: before 2020AL2 1PA: before 2020AL2 1PB: before 2020AL2 1PD: before 2020AL2 1PE: before 2020AL2 1PF: before 2020AL2 1PG: before 2020AL2 1PH: before 2020AL2 1PJ: before 2020AL2 1PL: before 2020AL2 1PN: before 2020AL2 1PP: before 2020AL2 1PQ: before 2020AL2 1PR: before 2020AL2 1PS: before 2020AL2 1PT: before 2020AL2 1PU: before 2020AL2 1PW: before 2020AL2 1PX: before 2020AL2 1PY: before 2020AL2 1PZ: before 2020AL2 1QA: before 2020AL2 1QD: before 2020AL2 1QF: before 2020AL2 1QG: before 2020AL2 1QH: before 2020AL2 1QJ: before 2020AL2 1QL: before 2020AL2 1QN: before 2020AL2 1QP: before 2020AL2 1QQ: before 2020AL2 1QR: before 2020AL2 1QS: before 2020AL2 1QT: before 2020AL2 1QU: before 2020AL2 1QW: before 2020AL2 1QX: before 2020AL2 1QY: before 2020AL2 1QZ: before 2020AL2 1RB: before 2020AL2 1RD: before 2020AL2 1RE: before 2020AL2 1RF: before 2020AL2 1RG: before 2020AL2 1RH: before 2020AL2 1RJ: before 2020AL2 1RL: before 2020AL2 1RN: before 2020AL2 1RP: before 2020AL2 1RQ: before 2020AL2 1RR: before 2020AL2 1RS: before 2020AL2 1RT: before 2020AL2 1RU: before 2020AL2 1RW: before 2020AL2 1RX: before 2020AL2 1RY: before 2020AL2 1RZ: before 2020AL2 1SA: before 2020AL2 1SS: before 2020AL2 1TA: before 2020AL2 1TB: before 2020AL2 1TD: before 2020AL2 1TE: before 2020AL2 1TF: before 2020AL2 1TG: before 2020AL2 1TH: before 2020AL2 1TJ: before 2020AL2 1TL: before 2020AL2 1TN: before 2020AL2 1TP: before 2020AL2 1UA: before 2020AL2 1UB: before 2020AL2 1UD: before 2020AL2 1UE: before 2020AL2 1UF: before 2020AL2 1UG: before 2020AL2 1UH: before 2020AL2 1UJ: before 2020AL2 1UL: before 2020AL2 1UN: before 2020AL2 1UP: before 2020AL2 1UQ: before 2020AL2 1UR: before 2020AL2 1US: before 2020AL2 1UT: before 2020AL2 1UW: before 2020AL2 1UX: before 2020AL2 1WW: before 2020AL2 1FT: new since 2020AL2 1FU: new since 2020 London Colney Map of every postcode in the AL2 1 sector, by new since 2020 Of the 248 postcodes in the AL2 1 sector that ONS places, 2 are new since 2020 and 246 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: London Colney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. London Colney
  • New since 2020: 2
  • In use before 2020: 246

Of the 248 postcodes in the AL2 1 sector that ONS places, 2 are new since 2020 and 246 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 2 newest postcodes

AL2 1FUDecember 2023AL2 1FTFebruary 2022

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

AL2 1RA

What do homes sell for in AL2 1?

Homes in AL2 1 sold for a typical £420,000 in the 12 months to August 2026, across 113 sales, down 6.7% on the 12 months before, HM Land Registry's figures show.

£420,000 typical price, the 12 months to August 2026
£450,000 12 months to August 2025
▼ down 6.7% on the 12 months before
  • Detached £652,500 8 sales
  • Semi-detached £520,000 19 sales
  • Terraced £450,000 45 sales
  • Flat or maisonette £263,000 41 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 AL2 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 AL2 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.

AL2 1ABAL2 1ADAL2 1AEAL2 1AFAL2 1AGAL2 1AHAL2 1AJAL2 1APAL2 1ATAL2 1AUAL2 1AWAL2 1AZAL2 1BAAL2 1BBAL2 1BEAL2 1BGAL2 1BHAL2 1BJAL2 1BLAL2 1BPAL2 1BSAL2 1BTAL2 1BUAL2 1BWAL2 1BXAL2 1BYAL2 1BZAL2 1DAAL2 1DEAL2 1DFAL2 1DGAL2 1DHAL2 1DJAL2 1DLAL2 1DNAL2 1DPAL2 1DQAL2 1DRAL2 1DTAL2 1DWAL2 1DYAL2 1DZAL2 1EAAL2 1EBAL2 1EDAL2 1EEAL2 1EFAL2 1EGAL2 1EHAL2 1EJAL2 1ENAL2 1EPAL2 1EQAL2 1ERAL2 1ESAL2 1ETAL2 1EUAL2 1EWAL2 1EYAL2 1EZAL2 1FBAL2 1FDAL2 1FEAL2 1FGAL2 1FHAL2 1FNAL2 1FPAL2 1FQAL2 1FRAL2 1FSAL2 1FTAL2 1FUAL2 1GAAL2 1GBAL2 1GDAL2 1GEAL2 1GFAL2 1GGAL2 1GHAL2 1GJAL2 1GLAL2 1GNAL2 1GPAL2 1GQAL2 1GRAL2 1GXAL2 1GYAL2 1GZAL2 1HAAL2 1HBAL2 1HDAL2 1HEAL2 1HGAL2 1HLAL2 1HNAL2 1HPAL2 1HQAL2 1HRAL2 1HSAL2 1HTAL2 1HUAL2 1HWAL2 1HXAL2 1HYAL2 1HZAL2 1JAAL2 1JBAL2 1JDAL2 1JEAL2 1JFAL2 1JGAL2 1JHAL2 1JJAL2 1JLAL2 1JNAL2 1JPAL2 1JQAL2 1JRAL2 1JSAL2 1JTAL2 1JUAL2 1JWAL2 1JXAL2 1JYAL2 1JZAL2 1LBAL2 1LDAL2 1LEAL2 1LFAL2 1LGAL2 1LJAL2 1LLAL2 1LNAL2 1LPAL2 1LQAL2 1LSAL2 1LTAL2 1LUAL2 1LWAL2 1LXAL2 1LZAL2 1NAAL2 1NBAL2 1NDAL2 1NEAL2 1NFAL2 1NGAL2 1NHAL2 1NJAL2 1NLAL2 1NPAL2 1NQAL2 1NSAL2 1NTAL2 1NUAL2 1NWAL2 1NXAL2 1NYAL2 1NZAL2 1PAAL2 1PBAL2 1PDAL2 1PEAL2 1PFAL2 1PGAL2 1PHAL2 1PJAL2 1PLAL2 1PNAL2 1PPAL2 1PQAL2 1PRAL2 1PSAL2 1PTAL2 1PUAL2 1PWAL2 1PXAL2 1PYAL2 1PZAL2 1QAAL2 1QDAL2 1QFAL2 1QGAL2 1QHAL2 1QJAL2 1QLAL2 1QNAL2 1QPAL2 1QQAL2 1QRAL2 1QSAL2 1QTAL2 1QUAL2 1QWAL2 1QXAL2 1QYAL2 1QZAL2 1RAAL2 1RBAL2 1RDAL2 1REAL2 1RFAL2 1RGAL2 1RHAL2 1RJAL2 1RLAL2 1RNAL2 1RPAL2 1RQAL2 1RRAL2 1RSAL2 1RTAL2 1RUAL2 1RWAL2 1RXAL2 1RYAL2 1RZAL2 1SAAL2 1SSAL2 1TAAL2 1TBAL2 1TDAL2 1TEAL2 1TFAL2 1TGAL2 1THAL2 1TJAL2 1TLAL2 1TNAL2 1TPAL2 1UAAL2 1UBAL2 1UDAL2 1UEAL2 1UFAL2 1UGAL2 1UHAL2 1UJAL2 1ULAL2 1UNAL2 1UPAL2 1UQAL2 1URAL2 1USAL2 1UTAL2 1UWAL2 1UXAL2 1WW

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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