KA1 4 postcode sector in the KA1 district

KA1 4 is a sector of the KA1 district: every postcode that starts KA1 4. It has 191 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 KA1 4 sector, by gigabit broadband

No home or business can get gigabit: 9
Some can get gigabit: 26
Every home and business can get gigabit: 152
Ofcom gives no figure: 4

Of the 191 postcodes in the KA1 4 sector that ONS places, 9 have no home or business that can get gigabit, 26 have some that can, 152 can all get it and 4 have no Ofcom figure.

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. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 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

Postcodes without gigabit

KA1 4BB KA1 4BS KA1 4BT KA1 4DG KA1 4DH KA1 4EX KA1 4LA KA1 4QH KA1 4UX

Postcodes in KA1 4

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.

KA1 4AD KA1 4AE KA1 4AG KA1 4AH KA1 4AJ KA1 4AN KA1 4AQ KA1 4AS KA1 4AT KA1 4AW KA1 4AX KA1 4AY KA1 4AZ KA1 4BB KA1 4BD KA1 4BL KA1 4BS KA1 4BT KA1 4BU KA1 4BY KA1 4DA KA1 4DD KA1 4DG KA1 4DH KA1 4DN KA1 4DP KA1 4DQ KA1 4DS KA1 4DT KA1 4DX KA1 4DY KA1 4DZ KA1 4EA KA1 4EB KA1 4ED KA1 4EE KA1 4EF KA1 4EG KA1 4EH KA1 4EJ KA1 4EL KA1 4EN KA1 4EP KA1 4EQ KA1 4EU KA1 4EX KA1 4HE KA1 4HH KA1 4HL KA1 4HS KA1 4HW KA1 4HY KA1 4JB KA1 4JD KA1 4JE KA1 4JG KA1 4JH KA1 4JQ KA1 4JY KA1 4JZ KA1 4LA KA1 4LB KA1 4LD KA1 4LF KA1 4LG KA1 4LH KA1 4LJ KA1 4LN KA1 4LP KA1 4LQ KA1 4LR KA1 4LS KA1 4LT KA1 4LU KA1 4LX KA1 4LY KA1 4LZ KA1 4NA KA1 4NB KA1 4ND KA1 4NE KA1 4NF KA1 4NG KA1 4NH KA1 4NJ KA1 4NL KA1 4NN KA1 4NQ KA1 4NT KA1 4NU KA1 4NW KA1 4NX KA1 4NY KA1 4PA KA1 4PB KA1 4PD KA1 4PE KA1 4PF KA1 4PG KA1 4PH KA1 4PJ KA1 4PL KA1 4PN KA1 4PP KA1 4PQ KA1 4PR KA1 4PS KA1 4PT KA1 4PU KA1 4PW KA1 4PX KA1 4PY KA1 4PZ KA1 4QA KA1 4QB KA1 4QD KA1 4QE KA1 4QH KA1 4QJ KA1 4QL KA1 4QN KA1 4QP KA1 4QR KA1 4QS KA1 4QT KA1 4QU KA1 4QW KA1 4QX KA1 4QY KA1 4QZ KA1 4RA KA1 4RB KA1 4RD KA1 4RE KA1 4RF KA1 4RG KA1 4RH KA1 4RJ KA1 4RQ KA1 4RS KA1 4RT KA1 4RU KA1 4RX KA1 4RY KA1 4RZ KA1 4SA KA1 4SB KA1 4SD KA1 4SE KA1 4SF KA1 4SG KA1 4SH KA1 4SJ KA1 4SL KA1 4SN KA1 4SP KA1 4SQ KA1 4SR KA1 4SS KA1 4ST KA1 4SU KA1 4SW KA1 4SX KA1 4SY KA1 4SZ KA1 4TA KA1 4TB KA1 4TD KA1 4TE KA1 4TF KA1 4TG KA1 4TH KA1 4UA KA1 4UB KA1 4UD KA1 4UE KA1 4UF KA1 4UG KA1 4UH KA1 4UJ KA1 4UL KA1 4UN KA1 4UP KA1 4UQ KA1 4UR KA1 4UT KA1 4UU KA1 4UW KA1 4UX KA1 4UY KA1 4UZ

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.

Other sectors in KA1

KA1 1 sector KA1 2 sector KA1 3 sector KA1 5 sector KA1 9 sector All of KA1 KA postcode area

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