HP3 0 postcode sector in the HP3 district

HP3 0 is a sector of the HP3 district: every postcode that starts HP3 0. It has 220 postcodes in use, 4 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 HP3 0 sector, and which are new since 2020

Map of every postcode in the HP3 0 sector, by new since 2020 Of the 220 postcodes in the HP3 0 sector that ONS places, 14 are new since 2020 and 206 were in use before 2020. Places named: Hemel Hempstead, Bovingdon, Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A41 HP3 0AA: before 2020HP3 0AB: before 2020HP3 0AD: before 2020HP3 0AE: before 2020HP3 0AG: before 2020HP3 0AH: before 2020HP3 0AJ: before 2020HP3 0AL: before 2020HP3 0AN: before 2020HP3 0AP: before 2020HP3 0AQ: before 2020HP3 0AR: before 2020HP3 0AS: before 2020HP3 0AT: before 2020HP3 0AU: before 2020HP3 0AW: before 2020HP3 0AX: before 2020HP3 0AY: before 2020HP3 0BA: before 2020HP3 0BB: before 2020HP3 0BD: before 2020HP3 0BE: before 2020HP3 0BF: before 2020HP3 0BG: before 2020HP3 0BJ: before 2020HP3 0BL: before 2020HP3 0BN: before 2020HP3 0BP: before 2020HP3 0BQ: before 2020HP3 0BS: before 2020HP3 0BT: before 2020HP3 0BU: before 2020HP3 0BW: before 2020HP3 0BX: before 2020HP3 0BY: before 2020HP3 0BZ: before 2020HP3 0DA: before 2020HP3 0DD: before 2020HP3 0DE: before 2020HP3 0DF: before 2020HP3 0DG: before 2020HP3 0DH: before 2020HP3 0DJ: before 2020HP3 0DL: before 2020HP3 0DN: before 2020HP3 0DP: before 2020HP3 0DR: before 2020HP3 0DS: before 2020HP3 0DT: before 2020HP3 0DU: before 2020HP3 0DW: before 2020HP3 0DX: before 2020HP3 0DY: before 2020HP3 0DZ: before 2020HP3 0EA: before 2020HP3 0ED: before 2020HP3 0EE: before 2020HP3 0EF: before 2020HP3 0EG: before 2020HP3 0EJ: before 2020HP3 0EN: before 2020HP3 0EP: before 2020HP3 0EQ: before 2020HP3 0ER: before 2020HP3 0ES: before 2020HP3 0ET: before 2020HP3 0EU: before 2020HP3 0EW: before 2020HP3 0EX: before 2020HP3 0EY: before 2020HP3 0FA: before 2020HP3 0FB: before 2020HP3 0FH: before 2020HP3 0FJ: before 2020HP3 0FP: before 2020HP3 0FQ: before 2020HP3 0FR: before 2020HP3 0FS: before 2020HP3 0FT: before 2020HP3 0FU: before 2020HP3 0FW: before 2020HP3 0FX: before 2020HP3 0FY: before 2020HP3 0FZ: before 2020HP3 0GB: before 2020HP3 0GD: before 2020HP3 0GE: before 2020HP3 0GF: before 2020HP3 0GG: before 2020HP3 0GH: before 2020HP3 0HB: before 2020HP3 0HD: before 2020HP3 0HE: before 2020HP3 0HF: before 2020HP3 0HJ: before 2020HP3 0HL: before 2020HP3 0HP: before 2020HP3 0HS: before 2020HP3 0HT: before 2020HP3 0HU: before 2020HP3 0HX: before 2020HP3 0HY: before 2020HP3 0HZ: before 2020HP3 0JA: before 2020HP3 0JB: before 2020HP3 0JD: before 2020HP3 0JE: before 2020HP3 0JF: before 2020HP3 0JJ: before 2020HP3 0JL: before 2020HP3 0JN: before 2020HP3 0JR: before 2020HP3 0JS: before 2020HP3 0JT: before 2020HP3 0JU: before 2020HP3 0JW: before 2020HP3 0JX: before 2020HP3 0JY: before 2020HP3 0JZ: before 2020HP3 0LA: before 2020HP3 0LB: before 2020HP3 0LD: before 2020HP3 0LE: before 2020HP3 0LF: before 2020HP3 0LG: before 2020HP3 0LH: before 2020HP3 0LJ: before 2020HP3 0LL: before 2020HP3 0LP: before 2020HP3 0LR: before 2020HP3 0LS: before 2020HP3 0LT: before 2020HP3 0LU: before 2020HP3 0LW: before 2020HP3 0LX: before 2020HP3 0LY: before 2020HP3 0LZ: before 2020HP3 0NA: before 2020HP3 0ND: before 2020HP3 0NE: before 2020HP3 0NF: before 2020HP3 0NG: before 2020HP3 0NH: before 2020HP3 0NJ: before 2020HP3 0NL: before 2020HP3 0NN: before 2020HP3 0NP: before 2020HP3 0NQ: before 2020HP3 0NR: before 2020HP3 0NW: before 2020HP3 0NX: before 2020HP3 0NZ: before 2020HP3 0PA: before 2020HP3 0PD: before 2020HP3 0PE: before 2020HP3 0PF: before 2020HP3 0PG: before 2020HP3 0PH: before 2020HP3 0PJ: before 2020HP3 0PL: before 2020HP3 0PP: before 2020HP3 0PQ: before 2020HP3 0PR: before 2020HP3 0PT: before 2020HP3 0PU: before 2020HP3 0PW: before 2020HP3 0PX: before 2020HP3 0PY: before 2020HP3 0PZ: before 2020HP3 0QA: before 2020HP3 0QB: before 2020HP3 0QG: before 2020HP3 0QH: before 2020HP3 0QJ: before 2020HP3 0QL: before 2020HP3 0QN: before 2020HP3 0QP: before 2020HP3 0QQ: before 2020HP3 0QR: before 2020HP3 0QS: before 2020HP3 0QT: before 2020HP3 0QU: before 2020HP3 0QW: before 2020HP3 0RB: before 2020HP3 0RE: before 2020HP3 0RL: before 2020HP3 0RU: before 2020HP3 0RX: before 2020HP3 0RY: before 2020HP3 0RZ: before 2020HP3 0SA: before 2020HP3 0SD: before 2020HP3 0TA: before 2020HP3 0TS: before 2020HP3 0TY: before 2020HP3 0UB: before 2020HP3 0UD: before 2020HP3 0UL: before 2020HP3 0XA: before 2020HP3 0EB: new since 2020HP3 0GJ: new since 2020HP3 0GL: new since 2020HP3 0GN: new since 2020HP3 0GP: new since 2020HP3 0GQ: new since 2020HP3 0GR: new since 2020HP3 0GS: new since 2020HP3 0GU: new since 2020HP3 0GW: new since 2020HP3 0GX: new since 2020HP3 0RF: new since 2020 Hemel HempsteadBovingdonChipperfield Map of every postcode in the HP3 0 sector, by new since 2020 Of the 220 postcodes in the HP3 0 sector that ONS places, 14 are new since 2020 and 206 were in use before 2020. Places named: Hemel Hempstead, Bovingdon, Chipperfield. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A41A4251 Hemel HempsteadBovingdonChipperfield
  • New since 2020: 14
  • In use before 2020: 206

Of the 220 postcodes in the HP3 0 sector that ONS places, 14 are new since 2020 and 206 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

HP3 0GUJuly 2026HP3 0GWDecember 2025HP3 0GYDecember 2025HP3 0GXNovember 2025HP3 0GSSeptember 2025

What do homes sell for in HP3 0?

Homes in HP3 0 sold for a typical £560,000 in the 12 months to August 2026, across 86 sales, down 4.3% on the 12 months before, HM Land Registry's figures show.

£560,000 typical price, the 12 months to August 2026
£585,000 12 months to August 2025
▼ down 4.3% on the 12 months before
  • Detached £967,500 36 sales
  • Semi-detached £527,500 27 sales
  • Terraced £476,250 14 sales
  • Flat or maisonette £305,000 9 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 HP3 0. 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 HP3 0

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.

HP3 0AAHP3 0ABHP3 0ADHP3 0AEHP3 0AFHP3 0AGHP3 0AHHP3 0AJHP3 0ALHP3 0ANHP3 0APHP3 0AQHP3 0ARHP3 0ASHP3 0ATHP3 0AUHP3 0AWHP3 0AXHP3 0AYHP3 0BAHP3 0BBHP3 0BDHP3 0BEHP3 0BFHP3 0BGHP3 0BJHP3 0BLHP3 0BNHP3 0BPHP3 0BQHP3 0BSHP3 0BTHP3 0BUHP3 0BWHP3 0BXHP3 0BYHP3 0BZHP3 0DAHP3 0DDHP3 0DEHP3 0DFHP3 0DGHP3 0DHHP3 0DJHP3 0DLHP3 0DNHP3 0DPHP3 0DRHP3 0DSHP3 0DTHP3 0DUHP3 0DWHP3 0DXHP3 0DYHP3 0DZHP3 0EAHP3 0EBHP3 0EDHP3 0EEHP3 0EFHP3 0EGHP3 0EJHP3 0ENHP3 0EPHP3 0EQHP3 0ERHP3 0ESHP3 0ETHP3 0EUHP3 0EWHP3 0EXHP3 0EYHP3 0EZHP3 0FAHP3 0FBHP3 0FHHP3 0FJHP3 0FNHP3 0FPHP3 0FQHP3 0FRHP3 0FSHP3 0FTHP3 0FUHP3 0FWHP3 0FXHP3 0FYHP3 0FZHP3 0GAHP3 0GBHP3 0GDHP3 0GEHP3 0GFHP3 0GGHP3 0GHHP3 0GJHP3 0GLHP3 0GNHP3 0GPHP3 0GQHP3 0GRHP3 0GSHP3 0GTHP3 0GUHP3 0GWHP3 0GXHP3 0GYHP3 0HBHP3 0HDHP3 0HEHP3 0HFHP3 0HGHP3 0HJHP3 0HLHP3 0HPHP3 0HSHP3 0HTHP3 0HUHP3 0HXHP3 0HYHP3 0HZHP3 0JAHP3 0JBHP3 0JDHP3 0JEHP3 0JFHP3 0JJHP3 0JLHP3 0JNHP3 0JRHP3 0JSHP3 0JTHP3 0JUHP3 0JWHP3 0JXHP3 0JYHP3 0JZHP3 0LAHP3 0LBHP3 0LDHP3 0LEHP3 0LFHP3 0LGHP3 0LHHP3 0LJHP3 0LLHP3 0LPHP3 0LRHP3 0LSHP3 0LTHP3 0LUHP3 0LWHP3 0LXHP3 0LYHP3 0LZHP3 0NAHP3 0NDHP3 0NEHP3 0NFHP3 0NGHP3 0NHHP3 0NJHP3 0NLHP3 0NNHP3 0NPHP3 0NQHP3 0NRHP3 0NWHP3 0NXHP3 0NZHP3 0PAHP3 0PDHP3 0PEHP3 0PFHP3 0PGHP3 0PHHP3 0PJHP3 0PLHP3 0PPHP3 0PQHP3 0PRHP3 0PTHP3 0PUHP3 0PWHP3 0PXHP3 0PYHP3 0PZHP3 0QAHP3 0QBHP3 0QGHP3 0QHHP3 0QJHP3 0QLHP3 0QNHP3 0QPHP3 0QQHP3 0QRHP3 0QSHP3 0QTHP3 0QUHP3 0QWHP3 0RBHP3 0REHP3 0RFHP3 0RLHP3 0RUHP3 0RXHP3 0RYHP3 0RZHP3 0SAHP3 0SDHP3 0SEHP3 0TAHP3 0TBHP3 0TSHP3 0TYHP3 0UBHP3 0UDHP3 0ULHP3 0XA

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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