SA73 3 postcode sector in the SA73 district

SA73 3 is a sector of the SA73 district: every postcode that starts SA73 3. It has 191 postcodes in use, 7 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 SA73 3 sector, and which are new since 2020

Map of every postcode in the SA73 3 sector, by new since 2020 Of the 191 postcodes in the SA73 3 sector that ONS places, 1 are new since 2020 and 190 were in use before 2020. Places named: Milford Haven. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. SA73 3AA: before 2020SA73 3AB: before 2020SA73 3AE: before 2020SA73 3AH: before 2020SA73 3AJ: before 2020SA73 3AL: before 2020SA73 3AQ: before 2020SA73 3AU: before 2020SA73 3AW: before 2020SA73 3AX: before 2020SA73 3AY: before 2020SA73 3AZ: before 2020SA73 3BA: before 2020SA73 3BB: before 2020SA73 3BD: before 2020SA73 3BH: before 2020SA73 3BN: before 2020SA73 3BP: before 2020SA73 3BR: before 2020SA73 3BS: before 2020SA73 3BT: before 2020SA73 3BU: before 2020SA73 3BX: before 2020SA73 3BY: before 2020SA73 3DA: before 2020SA73 3DB: before 2020SA73 3DD: before 2020SA73 3DE: before 2020SA73 3DG: before 2020SA73 3DJ: before 2020SA73 3DL: before 2020SA73 3DN: before 2020SA73 3DP: before 2020SA73 3DW: before 2020SA73 3DY: before 2020SA73 3DZ: before 2020SA73 3EA: before 2020SA73 3EB: before 2020SA73 3ED: before 2020SA73 3EE: before 2020SA73 3EF: before 2020SA73 3EG: before 2020SA73 3EH: before 2020SA73 3EJ: before 2020SA73 3EL: before 2020SA73 3EN: before 2020SA73 3EP: before 2020SA73 3EQ: before 2020SA73 3ES: before 2020SA73 3ET: before 2020SA73 3EU: before 2020SA73 3EW: before 2020SA73 3EX: before 2020SA73 3FB: before 2020SA73 3HB: before 2020SA73 3HD: before 2020SA73 3HE: before 2020SA73 3HF: before 2020SA73 3HG: before 2020SA73 3HH: before 2020SA73 3HJ: before 2020SA73 3HL: before 2020SA73 3HN: before 2020SA73 3HP: before 2020SA73 3HQ: before 2020SA73 3HR: before 2020SA73 3HS: before 2020SA73 3HT: before 2020SA73 3HU: before 2020SA73 3HW: before 2020SA73 3HX: before 2020SA73 3JA: before 2020SA73 3JH: before 2020SA73 3JJ: before 2020SA73 3JN: before 2020SA73 3JP: before 2020SA73 3JR: before 2020SA73 3JU: before 2020SA73 3JW: before 2020SA73 3LD: before 2020SA73 3LE: before 2020SA73 3LF: before 2020SA73 3LG: before 2020SA73 3LH: before 2020SA73 3LJ: before 2020SA73 3LL: before 2020SA73 3LN: before 2020SA73 3LP: before 2020SA73 3LQ: before 2020SA73 3LR: before 2020SA73 3LS: before 2020SA73 3LU: before 2020SA73 3LW: before 2020SA73 3LX: before 2020SA73 3NA: before 2020SA73 3NB: before 2020SA73 3ND: before 2020SA73 3NE: before 2020SA73 3NG: before 2020SA73 3NH: before 2020SA73 3NJ: before 2020SA73 3NL: before 2020SA73 3NN: before 2020SA73 3NR: before 2020SA73 3PA: before 2020SA73 3PB: before 2020SA73 3PD: before 2020SA73 3PE: before 2020SA73 3PF: before 2020SA73 3PG: before 2020SA73 3PH: before 2020SA73 3PJ: before 2020SA73 3PL: before 2020SA73 3PP: before 2020SA73 3PQ: before 2020SA73 3PR: before 2020SA73 3PS: before 2020SA73 3PT: before 2020SA73 3PU: before 2020SA73 3PW: before 2020SA73 3PX: before 2020SA73 3PY: before 2020SA73 3PZ: before 2020SA73 3QA: before 2020SA73 3QB: before 2020SA73 3QD: before 2020SA73 3QH: before 2020SA73 3QP: before 2020SA73 3QR: before 2020SA73 3QS: before 2020SA73 3QT: before 2020SA73 3QU: before 2020SA73 3QX: before 2020SA73 3QY: before 2020SA73 3QZ: before 2020SA73 3RA: before 2020SA73 3RB: before 2020SA73 3RD: before 2020SA73 3RE: before 2020SA73 3RG: before 2020SA73 3RH: before 2020SA73 3RJ: before 2020SA73 3RL: before 2020SA73 3RQ: before 2020SA73 3RS: before 2020SA73 3RT: before 2020SA73 3RU: before 2020SA73 3RX: before 2020SA73 3RY: before 2020SA73 3SA: before 2020SA73 3SB: before 2020SA73 3SD: before 2020SA73 3SE: before 2020SA73 3SF: before 2020SA73 3SG: before 2020SA73 3SH: before 2020SA73 3SJ: before 2020SA73 3SL: before 2020SA73 3SP: before 2020SA73 3SS: before 2020SA73 3ST: before 2020SA73 3SU: before 2020SA73 3TB: before 2020SA73 3TD: before 2020SA73 3TE: before 2020SA73 3TF: before 2020SA73 3TG: before 2020SA73 3TH: before 2020SA73 3TJ: before 2020SA73 3TL: before 2020SA73 3TN: before 2020SA73 3TP: before 2020SA73 3TS: before 2020SA73 3UA: before 2020SA73 3UB: before 2020SA73 3UD: before 2020SA73 3UE: before 2020SA73 3UF: before 2020SA73 3UG: before 2020SA73 3UH: before 2020SA73 3UJ: before 2020SA73 3UN: before 2020SA73 3UP: before 2020SA73 3UQ: before 2020SA73 3UW: before 2020SA73 3FD: new since 2020 Milford Haven Map of every postcode in the SA73 3 sector, by new since 2020 Of the 191 postcodes in the SA73 3 sector that ONS places, 1 are new since 2020 and 190 were in use before 2020. Places named: Milford Haven. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4076 Milford Haven
  • New since 2020: 1
  • In use before 2020: 190

Of the 191 postcodes in the SA73 3 sector that ONS places, 1 are new since 2020 and 190 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

SA73 3FDJuly 2025

What do homes sell for in SA73 3?

Homes in SA73 3 sold for a typical £167,500 in the 12 months to August 2026, across 57 sales, up 1.5% on the 12 months before, HM Land Registry's figures show.

£167,500 typical price, the 12 months to August 2026
£165,000 12 months to August 2025
▲ up 1.5% on the 12 months before
  • Detached £253,000 13 sales
  • Semi-detached £181,750 20 sales
  • Terraced £145,000 21 sales
  • Flat or maisonette 3 sales, too few to price

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 SA73 3. 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 SA73 3

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.

SA73 3AASA73 3ABSA73 3AESA73 3AFSA73 3AHSA73 3AJSA73 3ALSA73 3AQSA73 3AUSA73 3AWSA73 3AXSA73 3AYSA73 3AZSA73 3BASA73 3BBSA73 3BDSA73 3BHSA73 3BNSA73 3BPSA73 3BRSA73 3BSSA73 3BTSA73 3BUSA73 3BXSA73 3BYSA73 3DASA73 3DBSA73 3DDSA73 3DESA73 3DGSA73 3DJSA73 3DLSA73 3DNSA73 3DPSA73 3DRSA73 3DWSA73 3DXSA73 3DYSA73 3DZSA73 3EASA73 3EBSA73 3EDSA73 3EESA73 3EFSA73 3EGSA73 3EHSA73 3EJSA73 3ELSA73 3ENSA73 3EPSA73 3EQSA73 3ESSA73 3ETSA73 3EUSA73 3EWSA73 3EXSA73 3FBSA73 3FDSA73 3HBSA73 3HDSA73 3HESA73 3HFSA73 3HGSA73 3HHSA73 3HJSA73 3HLSA73 3HNSA73 3HPSA73 3HQSA73 3HRSA73 3HSSA73 3HTSA73 3HUSA73 3HWSA73 3HXSA73 3JASA73 3JHSA73 3JJSA73 3JNSA73 3JPSA73 3JRSA73 3JUSA73 3JWSA73 3LDSA73 3LESA73 3LFSA73 3LGSA73 3LHSA73 3LJSA73 3LLSA73 3LNSA73 3LPSA73 3LQSA73 3LRSA73 3LSSA73 3LTSA73 3LUSA73 3LWSA73 3LXSA73 3NASA73 3NBSA73 3NDSA73 3NESA73 3NGSA73 3NHSA73 3NJSA73 3NLSA73 3NNSA73 3NRSA73 3NWSA73 3PASA73 3PBSA73 3PDSA73 3PESA73 3PFSA73 3PGSA73 3PHSA73 3PJSA73 3PLSA73 3PPSA73 3PQSA73 3PRSA73 3PSSA73 3PTSA73 3PUSA73 3PWSA73 3PXSA73 3PYSA73 3PZSA73 3QASA73 3QBSA73 3QDSA73 3QHSA73 3QPSA73 3QRSA73 3QSSA73 3QTSA73 3QUSA73 3QXSA73 3QYSA73 3QZSA73 3RASA73 3RBSA73 3RDSA73 3RESA73 3RGSA73 3RHSA73 3RJSA73 3RLSA73 3RQSA73 3RSSA73 3RTSA73 3RUSA73 3RXSA73 3RYSA73 3SASA73 3SBSA73 3SDSA73 3SESA73 3SFSA73 3SGSA73 3SHSA73 3SJSA73 3SLSA73 3SPSA73 3SSSA73 3STSA73 3SUSA73 3TBSA73 3TDSA73 3TESA73 3TFSA73 3TGSA73 3THSA73 3TJSA73 3TLSA73 3TNSA73 3TPSA73 3TSSA73 3UASA73 3UBSA73 3UDSA73 3UESA73 3UFSA73 3UGSA73 3UHSA73 3UJSA73 3UNSA73 3UPSA73 3UQSA73 3UW

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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