SS9 3 postcode sector in the SS9 district

SS9 3 is a sector of the SS9 district: every postcode that starts SS9 3. It has 210 postcodes in use, 3 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 SS9 3 sector, and which are new since 2020

Map of every postcode in the SS9 3 sector, by new since 2020 Of the 210 postcodes in the SS9 3 sector that ONS places, 1 are new since 2020 and 209 were in use before 2020. Places named: Southend-on-Sea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1159 SS9 3AA: before 2020SS9 3AB: before 2020SS9 3AD: before 2020SS9 3AE: before 2020SS9 3AG: before 2020SS9 3AH: before 2020SS9 3AJ: before 2020SS9 3AL: before 2020SS9 3AN: before 2020SS9 3AP: before 2020SS9 3AR: before 2020SS9 3AS: before 2020SS9 3AT: before 2020SS9 3AU: before 2020SS9 3AW: before 2020SS9 3AX: before 2020SS9 3BB: before 2020SS9 3BD: before 2020SS9 3BE: before 2020SS9 3BH: before 2020SS9 3BJ: before 2020SS9 3BL: before 2020SS9 3BN: before 2020SS9 3BP: before 2020SS9 3BQ: before 2020SS9 3BS: before 2020SS9 3BT: before 2020SS9 3BU: before 2020SS9 3BW: before 2020SS9 3BX: before 2020SS9 3BY: before 2020SS9 3BZ: before 2020SS9 3DA: before 2020SS9 3DB: before 2020SS9 3DE: before 2020SS9 3DF: before 2020SS9 3DN: before 2020SS9 3DP: before 2020SS9 3DS: before 2020SS9 3DT: before 2020SS9 3DU: before 2020SS9 3DW: before 2020SS9 3DX: before 2020SS9 3DY: before 2020SS9 3DZ: before 2020SS9 3EA: before 2020SS9 3EB: before 2020SS9 3ED: before 2020SS9 3EE: before 2020SS9 3EG: before 2020SS9 3EH: before 2020SS9 3EL: before 2020SS9 3EN: before 2020SS9 3EQ: before 2020SS9 3ES: before 2020SS9 3ET: before 2020SS9 3EU: before 2020SS9 3EW: before 2020SS9 3EX: before 2020SS9 3EY: before 2020SS9 3EZ: before 2020SS9 3FA: before 2020SS9 3FG: before 2020SS9 3FL: before 2020SS9 3FN: before 2020SS9 3FP: before 2020SS9 3GA: before 2020SS9 3HA: before 2020SS9 3HB: before 2020SS9 3HD: before 2020SS9 3HE: before 2020SS9 3HF: before 2020SS9 3HG: before 2020SS9 3HH: before 2020SS9 3HJ: before 2020SS9 3HL: before 2020SS9 3HP: before 2020SS9 3HQ: before 2020SS9 3HR: before 2020SS9 3HS: before 2020SS9 3HU: before 2020SS9 3HX: before 2020SS9 3JA: before 2020SS9 3JB: before 2020SS9 3JD: before 2020SS9 3JE: before 2020SS9 3JJ: before 2020SS9 3JP: before 2020SS9 3JR: before 2020SS9 3JS: before 2020SS9 3JT: before 2020SS9 3JU: before 2020SS9 3JX: before 2020SS9 3JY: before 2020SS9 3JZ: before 2020SS9 3LA: before 2020SS9 3LB: before 2020SS9 3LD: before 2020SS9 3LE: before 2020SS9 3LF: before 2020SS9 3LG: before 2020SS9 3LH: before 2020SS9 3LJ: before 2020SS9 3LL: before 2020SS9 3LQ: before 2020SS9 3NA: before 2020SS9 3ND: before 2020SS9 3NE: before 2020SS9 3NF: before 2020SS9 3NH: before 2020SS9 3NJ: before 2020SS9 3NL: before 2020SS9 3NP: before 2020SS9 3NQ: before 2020SS9 3NR: before 2020SS9 3NS: before 2020SS9 3NT: before 2020SS9 3PA: before 2020SS9 3PB: before 2020SS9 3PD: before 2020SS9 3PE: before 2020SS9 3PF: before 2020SS9 3PG: before 2020SS9 3PH: before 2020SS9 3PJ: before 2020SS9 3PL: before 2020SS9 3PN: before 2020SS9 3PP: before 2020SS9 3PQ: before 2020SS9 3PR: before 2020SS9 3PS: before 2020SS9 3PT: before 2020SS9 3PU: before 2020SS9 3PW: before 2020SS9 3PX: before 2020SS9 3QE: before 2020SS9 3QF: before 2020SS9 3QG: before 2020SS9 3QH: before 2020SS9 3QJ: before 2020SS9 3QN: before 2020SS9 3QP: before 2020SS9 3QQ: before 2020SS9 3QR: before 2020SS9 3QS: before 2020SS9 3QU: before 2020SS9 3QW: before 2020SS9 3QX: before 2020SS9 3QY: before 2020SS9 3QZ: before 2020SS9 3RA: before 2020SS9 3RB: before 2020SS9 3RD: before 2020SS9 3RE: before 2020SS9 3RF: before 2020SS9 3RG: before 2020SS9 3RH: before 2020SS9 3RJ: before 2020SS9 3RL: before 2020SS9 3RN: before 2020SS9 3RQ: before 2020SS9 3SA: before 2020SS9 3SB: before 2020SS9 3SD: before 2020SS9 3SE: before 2020SS9 3SF: before 2020SS9 3SH: before 2020SS9 3SJ: before 2020SS9 3SL: before 2020SS9 3SN: before 2020SS9 3SP: before 2020SS9 3SQ: before 2020SS9 3SR: before 2020SS9 3SS: before 2020SS9 3ST: before 2020SS9 3SU: before 2020SS9 3SW: before 2020SS9 3SX: before 2020SS9 3SY: before 2020SS9 3TG: before 2020SS9 3TH: before 2020SS9 3TJ: before 2020SS9 3TL: before 2020SS9 3TN: before 2020SS9 3TP: before 2020SS9 3TQ: before 2020SS9 3TR: before 2020SS9 3TS: before 2020SS9 3TT: before 2020SS9 3TU: before 2020SS9 3TW: before 2020SS9 3TX: before 2020SS9 3TY: before 2020SS9 3TZ: before 2020SS9 3UB: before 2020SS9 3UD: before 2020SS9 3UE: before 2020SS9 3UF: before 2020SS9 3UH: before 2020SS9 3FR: new since 2020 Southend-on-Sea Map of every postcode in the SS9 3 sector, by new since 2020 Of the 210 postcodes in the SS9 3 sector that ONS places, 1 are new since 2020 and 209 were in use before 2020. Places named: Southend-on-Sea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A127A1015A1158 Southend-on-Sea
  • New since 2020: 1
  • In use before 2020: 209

Of the 210 postcodes in the SS9 3 sector that ONS places, 1 are new since 2020 and 209 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

SS9 3FRMay 2022

What do homes sell for in SS9 3?

Homes in SS9 3 sold for a typical £514,500 in the 12 months to August 2026, across 124 sales, up 2.9% on the 12 months before, HM Land Registry's figures show.

£514,500 typical price, the 12 months to August 2026
£500,000 12 months to August 2025
▲ up 2.9% on the 12 months before
  • Detached £600,000 33 sales
  • Semi-detached £555,000 56 sales
  • Terraced £400,000 18 sales
  • Flat or maisonette £270,000 17 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 SS9 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 SS9 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.

SS9 3AASS9 3ABSS9 3ADSS9 3AESS9 3AFSS9 3AGSS9 3AHSS9 3AJSS9 3ALSS9 3ANSS9 3APSS9 3ARSS9 3ASSS9 3ATSS9 3AUSS9 3AWSS9 3AXSS9 3BBSS9 3BDSS9 3BESS9 3BGSS9 3BHSS9 3BJSS9 3BLSS9 3BNSS9 3BPSS9 3BQSS9 3BSSS9 3BTSS9 3BUSS9 3BWSS9 3BXSS9 3BYSS9 3BZSS9 3DASS9 3DBSS9 3DDSS9 3DESS9 3DFSS9 3DNSS9 3DPSS9 3DSSS9 3DTSS9 3DUSS9 3DWSS9 3DXSS9 3DYSS9 3DZSS9 3EASS9 3EBSS9 3EDSS9 3EESS9 3EFSS9 3EGSS9 3EHSS9 3EJSS9 3ELSS9 3ENSS9 3EQSS9 3ESSS9 3ETSS9 3EUSS9 3EWSS9 3EXSS9 3EYSS9 3EZSS9 3FASS9 3FGSS9 3FJSS9 3FLSS9 3FNSS9 3FPSS9 3FRSS9 3GASS9 3HASS9 3HBSS9 3HDSS9 3HESS9 3HFSS9 3HGSS9 3HHSS9 3HJSS9 3HLSS9 3HPSS9 3HQSS9 3HRSS9 3HSSS9 3HUSS9 3HXSS9 3JASS9 3JBSS9 3JDSS9 3JESS9 3JJSS9 3JPSS9 3JRSS9 3JSSS9 3JTSS9 3JUSS9 3JXSS9 3JYSS9 3JZSS9 3LASS9 3LBSS9 3LDSS9 3LESS9 3LFSS9 3LGSS9 3LHSS9 3LJSS9 3LLSS9 3LQSS9 3NASS9 3NDSS9 3NESS9 3NFSS9 3NGSS9 3NHSS9 3NJSS9 3NLSS9 3NPSS9 3NQSS9 3NRSS9 3NSSS9 3NTSS9 3PASS9 3PBSS9 3PDSS9 3PESS9 3PFSS9 3PGSS9 3PHSS9 3PJSS9 3PLSS9 3PNSS9 3PPSS9 3PQSS9 3PRSS9 3PSSS9 3PTSS9 3PUSS9 3PWSS9 3PXSS9 3QESS9 3QFSS9 3QGSS9 3QHSS9 3QJSS9 3QNSS9 3QPSS9 3QQSS9 3QRSS9 3QSSS9 3QTSS9 3QUSS9 3QWSS9 3QXSS9 3QYSS9 3QZSS9 3RASS9 3RBSS9 3RDSS9 3RESS9 3RFSS9 3RGSS9 3RHSS9 3RJSS9 3RLSS9 3RNSS9 3RQSS9 3SASS9 3SBSS9 3SDSS9 3SESS9 3SFSS9 3SGSS9 3SHSS9 3SJSS9 3SLSS9 3SNSS9 3SPSS9 3SQSS9 3SRSS9 3SSSS9 3STSS9 3SUSS9 3SWSS9 3SXSS9 3SYSS9 3TGSS9 3THSS9 3TJSS9 3TLSS9 3TNSS9 3TPSS9 3TQSS9 3TRSS9 3TSSS9 3TTSS9 3TUSS9 3TWSS9 3TXSS9 3TYSS9 3TZSS9 3UBSS9 3UDSS9 3UESS9 3UFSS9 3UHSS9 3WF

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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