DL9 3 postcode sector in the DL9 district

DL9 3 is a sector of the DL9 district: every postcode that starts DL9 3. It has 128 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 DL9 3 sector, by flood risk

Map of every postcode in the DL9 3 sector, by flood risk Of the 128 postcodes in the DL9 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 126 are not on the Environment Agency's at-risk list. Places named: Catterick Garrison. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. DL9 3AA: not on the flood risk listDL9 3AB: not on the flood risk listDL9 3AD: not on the flood risk listDL9 3AE: not on the flood risk listDL9 3AF: not on the flood risk listDL9 3AG: not on the flood risk listDL9 3AH: not on the flood risk listDL9 3AJ: not on the flood risk listDL9 3AL: not on the flood risk listDL9 3AN: not on the flood risk listDL9 3AP: not on the flood risk listDL9 3AR: not on the flood risk listDL9 3AS: not on the flood risk listDL9 3AT: not on the flood risk listDL9 3AU: not on the flood risk listDL9 3AW: not on the flood risk listDL9 3AX: not on the flood risk listDL9 3AY: not on the flood risk listDL9 3AZ: not on the flood risk listDL9 3BA: not on the flood risk listDL9 3BB: not on the flood risk listDL9 3BH: not on the flood risk listDL9 3BJ: not on the flood risk listDL9 3BN: not on the flood risk listDL9 3BP: not on the flood risk listDL9 3BW: not on the flood risk listDL9 3DJ: not on the flood risk listDL9 3DQ: not on the flood risk listDL9 3ED: not on the flood risk listDL9 3EE: not on the flood risk listDL9 3EF: not on the flood risk listDL9 3EG: not on the flood risk listDL9 3EH: not on the flood risk listDL9 3EL: not on the flood risk listDL9 3EN: not on the flood risk listDL9 3EQ: not on the flood risk listDL9 3ES: not on the flood risk listDL9 3ET: not on the flood risk listDL9 3EU: not on the flood risk listDL9 3EX: not on the flood risk listDL9 3EY: not on the flood risk listDL9 3EZ: not on the flood risk listDL9 3HA: not on the flood risk listDL9 3HB: not on the flood risk listDL9 3HE: not on the flood risk listDL9 3HF: not on the flood risk listDL9 3HG: not on the flood risk listDL9 3HH: not on the flood risk listDL9 3HJ: not on the flood risk listDL9 3HL: not on the flood risk listDL9 3HN: not on the flood risk listDL9 3HP: not on the flood risk listDL9 3HQ: not on the flood risk listDL9 3HR: not on the flood risk listDL9 3HS: not on the flood risk listDL9 3HT: not on the flood risk listDL9 3HU: not on the flood risk listDL9 3HY: not on the flood risk listDL9 3JA: not on the flood risk listDL9 3JB: not on the flood risk listDL9 3JD: not on the flood risk listDL9 3JE: not on the flood risk listDL9 3JF: not on the flood risk listDL9 3JG: not on the flood risk listDL9 3JS: not on the flood risk listDL9 3JU: not on the flood risk listDL9 3JX: not on the flood risk listDL9 3JY: not on the flood risk listDL9 3JZ: not on the flood risk listDL9 3LD: not on the flood risk listDL9 3LL: not on the flood risk listDL9 3LN: not on the flood risk listDL9 3LR: not on the flood risk listDL9 3LX: not on the flood risk listDL9 3LZ: not on the flood risk listDL9 3NA: not on the flood risk listDL9 3NB: not on the flood risk listDL9 3ND: not on the flood risk listDL9 3NE: not on the flood risk listDL9 3NF: not on the flood risk listDL9 3NG: not on the flood risk listDL9 3NH: not on the flood risk listDL9 3NJ: not on the flood risk listDL9 3NL: not on the flood risk listDL9 3NN: not on the flood risk listDL9 3NP: not on the flood risk listDL9 3NQ: not on the flood risk listDL9 3NR: not on the flood risk listDL9 3NS: not on the flood risk listDL9 3NU: not on the flood risk listDL9 3NW: not on the flood risk listDL9 3NX: not on the flood risk listDL9 3PA: not on the flood risk listDL9 3PE: not on the flood risk listDL9 3PG: not on the flood risk listDL9 3PH: not on the flood risk listDL9 3PJ: not on the flood risk listDL9 3PL: not on the flood risk listDL9 3PN: not on the flood risk listDL9 3PQ: not on the flood risk listDL9 3PS: not on the flood risk listDL9 3PW: not on the flood risk listDL9 3PY: not on the flood risk listDL9 3PZ: not on the flood risk listDL9 3QE: not on the flood risk listDL9 3QG: not on the flood risk listDL9 3RA: not on the flood risk listDL9 3RB: not on the flood risk listDL9 3RE: not on the flood risk listDL9 3RF: not on the flood risk listDL9 3RG: not on the flood risk listDL9 3RH: not on the flood risk listDL9 3SA: not on the flood risk listDL9 3SB: not on the flood risk listDL9 3SD: not on the flood risk listDL9 3SE: not on the flood risk listDL9 3SF: not on the flood risk listDL9 3SG: not on the flood risk listDL9 3SH: not on the flood risk listDL9 3SJ: not on the flood risk listDL9 3SL: not on the flood risk listDL9 3SN: not on the flood risk listDL9 3SP: not on the flood risk listDL9 3SQ: not on the flood risk listDL9 3SR: not on the flood risk listDL9 3SW: not on the flood risk listDL9 3LU: low flood risk at worstDL9 3PX: medium flood risk at worst Catterick Garrison Map of every postcode in the DL9 3 sector, by flood risk Of the 128 postcodes in the DL9 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 126 are not on the Environment Agency's at-risk list. Places named: Catterick Garrison. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Catterick Garrison
  • A home or business at high risk: 0
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 126

Of the 128 postcodes in the DL9 3 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 126 are not on the Environment Agency's at-risk list.

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. No boundary is drawn.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; 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 postcodes at medium risk at worst

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

DL9 3PX1 at medium risk

What do homes sell for in DL9 3?

Homes in DL9 3 sold for a typical £197,000 in the 12 months to August 2026, across 19 sales, up 8.2% on the 12 months before, HM Land Registry's figures show.

£197,000 typical price, the 12 months to August 2026
£181,999 12 months to August 2025
▲ up 8.2% on the 12 months before
  • Detached £225,000 9 sales
  • Semi-detached £164,000 6 sales
  • Terraced 4 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 DL9 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 DL9 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.

DL9 3AADL9 3ABDL9 3ADDL9 3AEDL9 3AFDL9 3AGDL9 3AHDL9 3AJDL9 3ALDL9 3ANDL9 3APDL9 3ARDL9 3ASDL9 3ATDL9 3AUDL9 3AWDL9 3AXDL9 3AYDL9 3AZDL9 3BADL9 3BBDL9 3BHDL9 3BJDL9 3BNDL9 3BPDL9 3BWDL9 3DJDL9 3DQDL9 3EDDL9 3EEDL9 3EFDL9 3EGDL9 3EHDL9 3ELDL9 3ENDL9 3EQDL9 3ESDL9 3ETDL9 3EUDL9 3EXDL9 3EYDL9 3EZDL9 3HADL9 3HBDL9 3HEDL9 3HFDL9 3HGDL9 3HHDL9 3HJDL9 3HLDL9 3HNDL9 3HPDL9 3HQDL9 3HRDL9 3HSDL9 3HTDL9 3HUDL9 3HYDL9 3JADL9 3JBDL9 3JDDL9 3JEDL9 3JFDL9 3JGDL9 3JSDL9 3JUDL9 3JXDL9 3JYDL9 3JZDL9 3LDDL9 3LLDL9 3LNDL9 3LRDL9 3LUDL9 3LXDL9 3LZDL9 3NADL9 3NBDL9 3NDDL9 3NEDL9 3NFDL9 3NGDL9 3NHDL9 3NJDL9 3NLDL9 3NNDL9 3NPDL9 3NQDL9 3NRDL9 3NSDL9 3NUDL9 3NWDL9 3NXDL9 3PADL9 3PEDL9 3PGDL9 3PHDL9 3PJDL9 3PLDL9 3PNDL9 3PQDL9 3PSDL9 3PWDL9 3PXDL9 3PYDL9 3PZDL9 3QEDL9 3QGDL9 3RADL9 3RBDL9 3REDL9 3RFDL9 3RGDL9 3RHDL9 3SADL9 3SBDL9 3SDDL9 3SEDL9 3SFDL9 3SGDL9 3SHDL9 3SJDL9 3SLDL9 3SNDL9 3SPDL9 3SQDL9 3SRDL9 3SW

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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