All Postcodes in the SG3 Postcode District

Below are all of the active postcodes that we currently have on file for the SG3 postcode district. The list also includes expired postcodes that we may have data for (those that have been discontinued by Royal Mail). We maintain several years of data on expired codes. Click here to view demographic information about SG3 as a whole.

Note: Some postcodes may be listed as "Large User" - this indicates that they are assigned to large businesses and similar entities, rather than residential homes. While we often have data on the areas in which these postcodes exist, some are not tied to a particular place, so data on these may be more limited.

Swangleys Lane, Knebworth, SG3 6AA

Kerr Close, Knebworth, SG3 6AB

Old Lane, Knebworth, SG3 6AD

Old Lane, Knebworth, SG3 6AE

Old Lane, Knebworth, SG3 6AF

Watton Road, Knebworth, SG3 6AG

Watton Road, Knebworth, SG3 6AH

Bell Close, Knebworth, SG3 6AJ

Kerr Close, Knebworth, SG3 6AL

Stevenage Road, Knebworth, SG3 6AN

Station Road, Knebworth, SG3 6AP

Watton Road, Knebworth, SG3 6AQ

Stevenage Road, Knebworth, SG3 6AR

Westland Road, Knebworth, SG3 6AS

Station Approach, Knebworth, SG3 6AT

Gun Lane, Knebworth, SG3 6AU

Stevenage Road, Knebworth, SG3 6AW

Hornbeam Spring, Knebworth, SG3 6AX

Hornbeam Spring, Knebworth, SG3 6AY

Lytton Fields, Knebworth, SG3 6AZ

Lytton Fields, Knebworth, SG3 6BA

Deanscroft, Knebworth, SG3 6BB

Deanscroft, Knebworth, SG3 6BD

Hornbeam Spring, Knebworth, SG3 6BE

Knebworth, SG3 6BF (No Longer In Use)

Stockens Dell, Knebworth, SG3 6BG

Gun Lane, Knebworth, SG3 6BH

Gun Lane, Knebworth, SG3 6BJ

Stone Croft, Knebworth, SG3 6BL

Sayer Way, Knebworth, SG3 6BN

Gun Road, Knebworth, SG3 6BP

Broom Grove, Knebworth, SG3 6BQ

Gun Meadow Avenue, Knebworth, SG3 6BS

Orchard Way, Knebworth, SG3 6BT

Orchard Way, Knebworth, SG3 6BU

Deepings Close, Knebworth, SG3 6BW

Gibbons Way, Knebworth, SG3 6BX

Muirhead Way, Knebworth, SG3 6BY

Broom Grove, Knebworth, SG3 6BZ

Milestone Road, Knebworth, SG3 6DA

Pondcroft Road, Knebworth, SG3 6DB

St Martins Road, Knebworth, SG3 6DD

Pondcroft Road, Knebworth, SG3 6DE

Pondcroft Road, Knebworth, SG3 6DF

Stockens Green, Knebworth, SG3 6DG

Stockens Green, Knebworth, SG3 6DH

Gipsy Lane, Knebworth, SG3 6DJ

Knebworth, SG3 6DL (No Longer In Use)

Meadway, Knebworth, SG3 6DN

Wadnall Way, Knebworth, SG3 6DP

Stockens Green, Knebworth, SG3 6DQ

Milestone Road, Knebworth, SG3 6DR

Cherry Close, Knebworth, SG3 6DS

Wadnall Way, Knebworth, SG3 6DT

Wadnall Way, Knebworth, SG3 6DU

Knebworth, SG3 6DW (No Longer In Use)

Wadnall Way, Knebworth, SG3 6DX

Park Lane, Knebworth, SG3 6DY

Crabtree Road, Knebworth, SG3 6DZ

Woodstock, Knebworth, SG3 6EA

Gun Road Gardens, Knebworth, SG3 6EB

Gun Road Gardens, Knebworth, SG3 6ED

Constance Place, Knebworth, SG3 6EE

Knebworth, SG3 6EF (No Longer In Use)

Knebworth, SG3 6EG (No Longer In Use)

Bellamy Close, Knebworth, SG3 6EH

Knebworth, SG3 6EJ (No Longer In Use)

St Martins Road, Knebworth, SG3 6EL

Devey Close, Knebworth, SG3 6EN

St Martins Road, Knebworth, SG3 6EP

Oak Tree Gardens, Knebworth, SG3 6EQ

St Martins Road, Knebworth, SG3 6ER

London Road, Knebworth, SG3 6ES (No Longer In Use)

London Road, Knebworth, SG3 6ET (No Longer In Use)

Knebworth, SG3 6EU

London Road, Knebworth, SG3 6EX

London Road, Knebworth, SG3 6EY

Knebworth, SG3 6EZ (No Longer In Use)

Hall Lane, Woolmer Green, Knebworth, SG3 6FD

Nash Close, Datchworth, Knebworth, SG3 6GL

Knebworth, SG3 6GR (No Longer In Use)

London Road, Knebworth, SG3 6HA (No Longer In Use)

London Road, Knebworth, SG3 6HB

London Road, Knebworth, SG3 6HD (No Longer In Use)

Haygarth, Knebworth, SG3 6HE

Haygarth, Knebworth, SG3 6HF

London Road, Knebworth, SG3 6HG

London Road, Knebworth, SG3 6HH

London Road, Knebworth, SG3 6HJ

Knebworth, SG3 6HL (No Longer In Use)

Peters Way, Knebworth, SG3 6HP

Knebworth Park, Old Knebworth, Knebworth, SG3 6HQ

Wickfield, London Road, Woolmer Green, Knebworth, SG3 6HS

Knebworth, SG3 6HT (No Longer In Use)

Knebworth, SG3 6HU (No Longer In Use)

Hay Wains, Woolmer Green, Knebworth, SG3 6HW

Knebworth, SG3 6HX (No Longer In Use)

Barley Croft, London Road, Woolmer Green, Knebworth, SG3 6HY

Knebworth, SG3 6HZ (No Longer In Use)

Knebworth, SG3 6JA (No Longer In Use)

Knebworth, SG3 6JB (No Longer In Use)

London Road, Woolmer Green, Knebworth, SG3 6JD

London Road, Woolmer Green, Knebworth, SG3 6JE

Garden Close, Woolmer Green, Knebworth, SG3 6JF

Bridge Road, Woolmer Green, Knebworth, SG3 6JG

Longmead, Woolmer Green, Knebworth, SG3 6JH

Wickfield Close, Woolmer Green, Knebworth, SG3 6JJ

Bridge Road, Woolmer Green, Knebworth, SG3 6JL

Evergreen Close, Woolmer Green, Knebworth, SG3 6JN

London Road, Woolmer Green, Knebworth, SG3 6JP

Knebworth, SG3 6JQ (No Longer In Use)

London Road, Woolmer Green, Knebworth, SG3 6JR (No Longer In Use)

London Road, Woolmer Green, Knebworth, SG3 6JS

Knebworth, SG3 6JT (No Longer In Use)

London Road, Woolmer Green, Knebworth, SG3 6JU

Wolves Mere, Woolmer Green, Knebworth, SG3 6JW

New Road, Woolmer Green, Knebworth, SG3 6JX

Kimptons Court, Woolmer Green, Knebworth, SG3 6JY

Garden Road, Woolmer Green, Knebworth, SG3 6JZ

New Road, Woolmer Green, Knebworth, SG3 6LA

New Road, Woolmer Green, Knebworth, SG3 6LB

Strawplaiters Close, Woolmer Green, Knebworth, SG3 6LD

New Road, Woolmer Green, Knebworth, SG3 6LE

Knebworth, SG3 6LF (No Longer In Use)

London Road, Woolmer Green, Knebworth, SG3 6LG

Knebworth, SG3 6LH (No Longer In Use)

New Court, Woolmer Green, Knebworth, SG3 6LJ

Holly Road, Woolmer Green, Knebworth, SG3 6LL

Mayshades Close, Woolmer Green, Knebworth, SG3 6LN

Mardleybury Court, Mardleybury Road, Woolmer Green, Knebworth, SG3 6LP

Knebworth, SG3 6LQ (No Longer In Use)

Wolves Croft, Woolmer Green, Knebworth, SG3 6LR

Oak Road, Woolmer Green, Knebworth, SG3 6LS

Mardleybury Road, Woolmer Green, Knebworth, SG3 6LT

Mardleybury Road, Woolmer Green, Knebworth, SG3 6LU

Birch Road, Woolmer Green, Knebworth, SG3 6LW

Carvers Croft, Woolmer Green, Knebworth, SG3 6LX

Broadfield Road, Woolmer Green, Knebworth, SG3 6LZ

Badger Close, Knebworth, SG3 6NA

Mardleybury Road, Woolmer Green, Knebworth, SG3 6NB

Stobarts Close, Knebworth, SG3 6ND

Knebworth, SG3 6NE (No Longer In Use)

Knebworth, SG3 6NF (No Longer In Use)

Knebworth, SG3 6NH (No Longer In Use)

Deards End Lane, Knebworth, SG3 6NL

Stevenage Road, Knebworth, SG3 6NN

Oakfields Avenue, Knebworth, SG3 6NP

Knebworth, SG3 6NQ (No Longer In Use)

Knebworth, SG3 6NR (No Longer In Use)

Oakfields Road, Knebworth, SG3 6NS

New Close, Knebworth, SG3 6NU

New Close, Knebworth, SG3 6NX

Knebworth, SG3 6PA (No Longer In Use)

Danecote, Knebworth, SG3 6PB

Park Lane, Knebworth, SG3 6PD

Park Lane, Knebworth, SG3 6PE

Park Lane, Knebworth, SG3 6PF

Deards Wood, Knebworth, SG3 6PG

Park Lane, Knebworth, SG3 6PH

Park Lane, Knebworth, SG3 6PJ (No Longer In Use)

Gipsy Lane, Knebworth, SG3 6PL

Knebworth, SG3 6PN (No Longer In Use)

Park Lane, Old Knebworth, Knebworth, SG3 6PP

Park Lane, Old Knebworth, Knebworth, SG3 6PR

Park Lane, Old Knebworth, Knebworth, SG3 6PS

Old Knebworth, Knebworth, SG3 6PT

Keiths Wood, Knebworth, SG3 6PU

Park Lane, Knebworth, SG3 6PW

Knebworth Park, Old Knebworth, Knebworth, SG3 6PX

Knebworth Park, Old Knebworth, Knebworth, SG3 6PY

Knebworth, SG3 6PZ (No Longer In Use)

Park Lane, Old Knebworth, Knebworth, SG3 6QA

Park Lane, Old Knebworth, Knebworth, SG3 6QB

Park Lane, Old Knebworth, Knebworth, SG3 6QD

Park Lane, Old Knebworth, Knebworth, SG3 6QE

Park Lane, Old Knebworth, Knebworth, SG3 6QF

Slip Lane, Old Knebworth, Knebworth, SG3 6QG

Nup End Green, Old Knebworth, Knebworth, SG3 6QH

Nup End, Old Knebworth, Knebworth, SG3 6QJ

Hitchin Lane, Old Knebworth, Knebworth, SG3 6QL

The Green, Park Lane, Old Knebworth, Knebworth, SG3 6QN

Knebworth, SG3 6QQ (No Longer In Use)

Knebworth, SG3 6QR (No Longer In Use)

Twin Foxes, Woolmer Green, Knebworth, SG3 6QT

Swangleys Lane, Knebworth, SG3 6QX

Bragbury Lane, Datchworth, Knebworth, SG3 6QZ

Baines Lane, Datchworth, Knebworth, SG3 6RA

Hollybush Lane, Datchworth, Knebworth, SG3 6RB

Rectory Lane, Datchworth, Knebworth, SG3 6RD

Hollybush Lane, Datchworth, Knebworth, SG3 6RE

Park Lane, Knebworth, SG3 6RF

Bury Lane, Datchworth, Knebworth, SG3 6RG

Raffin Green Lane, Datchworth, Knebworth, SG3 6RH

Raffin Green Lane, Datchworth, Knebworth, SG3 6RJ

Raffin Green Lane, Datchworth, Knebworth, SG3 6RL

Raffin Green Lane, Datchworth, Knebworth, SG3 6RN

Raffin Close, Datchworth, Knebworth, SG3 6RP

Raffin Park, Datchworth, Knebworth, SG3 6RR

Watton Road, Datchworth, Knebworth, SG3 6RS

Knebworth, SG3 6RT (No Longer In Use)

Watton Road, Datchworth, Knebworth, SG3 6RU

Bramfield Road, Datchworth, Knebworth, SG3 6RX

Bramfield Road, Datchworth, Knebworth, SG3 6RZ

Bramfield Road, Datchworth, Knebworth, SG3 6SA

Coltsfoot Lane, Datchworth, Knebworth, SG3 6SB

Knebworth, SG3 6SD (No Longer In Use)

Burnham Green Road, Datchworth, Knebworth, SG3 6SE

Mardleybury Road, Datchworth, Knebworth, SG3 6SG

Manor Farm Stables, Old Knebworth, Knebworth, SG3 6SL

Beechcroft, Datchworth, Knebworth, SG3 6SP

Foldingshott, Datchworth, Knebworth, SG3 6SR

Bury Lane, Datchworth, Knebworth, SG3 6SS

Bury Lane, Datchworth, Knebworth, SG3 6ST

Brookbridge Lane, Datchworth, Knebworth, SG3 6SU

Great Lawne, Datchworth, Knebworth, SG3 6SX

Knebworth, SG3 6SY (No Longer In Use)

Brookbridge Lane, Datchworth, Knebworth, SG3 6SZ

Abbots Close, Datchworth, Knebworth, SG3 6TA

Watton Road, Datchworth, Knebworth, SG3 6TB

Meadow Close, Datchworth, Knebworth, SG3 6TD

Hawkins Hall Lane, Datchworth, Knebworth, SG3 6TE

Hawkins Hall Lane, Datchworth, Knebworth, SG3 6TF

Nutcroft, Datchworth, Knebworth, SG3 6TG

Knebworth, SG3 6TH (No Longer In Use)

Knebworth, SG3 6TJ (No Longer In Use)

Datchworth Green, Datchworth, Knebworth, SG3 6TL

Datchworth Green, Datchworth, Knebworth, SG3 6TN

Wheatcotes, Datchworth, Knebworth, SG3 6TP

Nutcroft, Datchworth, Knebworth, SG3 6TQ

Knebworth, SG3 6TR (No Longer In Use)

Knebworth, SG3 6TT (No Longer In Use)

Knebworth, SG3 6TU (No Longer In Use)

Knebworth, SG3 6TW (No Longer In Use)

Knebworth, SG3 6TX (No Longer In Use)

Knebworth, SG3 6TY (No Longer In Use)

Knebworth, SG3 6TZ (No Longer In Use)

Knebworth, SG3 6UA (No Longer In Use)

Knebworth, SG3 6UB (No Longer In Use)

Knebworth, SG3 6UD (No Longer In Use)

Knebworth, SG3 6UE

Knebworth, SG3 6UF (No Longer In Use)

Knebworth, SG3 6UG (No Longer In Use)

Pennyfather Close, Datchworth, Knebworth, SG3 6UH

Knebworth, SG3 6UJ (No Longer In Use)

Knebworth, SG3 6UL (No Longer In Use)

Knebworth, SG3 6UN (No Longer In Use)

Knebworth, SG3 6UP (No Longer In Use)

Knebworth, SG3 6UQ (No Longer In Use)

Knebworth, SG3 6UR (No Longer In Use)

Datchworth, Knebworth, SG3 6US

Old Knebworth, Knebworth, SG3 6UT

Knebworth, SG3 6UU (No Longer In Use)

Knebworth, SG3 6UW (No Longer In Use)

Knebworth, SG3 6UX (No Longer In Use)

Knebworth, SG3 6UY (No Longer In Use)

Datchworth, Knebworth, SG3 6UZ

Knebworth, SG3 6WA (No Longer In Use)

Knebworth, SG3 6WB (No Longer In Use)

Knebworth, SG3 6WD (No Longer In Use)

Datchworth, Knebworth, SG3 6WE (No Longer In Use)

Knebworth, SG3 6WF (No Longer In Use)

Knebworth, SG3 6WG (No Longer In Use)

Knebworth, SG3 6WH (No Longer In Use)

Knebworth, SG3 6WJ (No Longer In Use)

Knebworth, SG3 6WL (No Longer In Use)

Knebworth, SG3 6WN (No Longer In Use)

Datchworth, Knebworth, SG3 6WP

Knebworth, SG3 6WQ (No Longer In Use)

Knebworth, SG3 6WR (No Longer In Use)

Knebworth, SG3 6WS (No Longer In Use)

Knebworth, SG3 6WT (No Longer In Use)

Knebworth, SG3 6WU (No Longer In Use)

Knebworth, SG3 6WW (No Longer In Use)

Knebworth, SG3 6WX (No Longer In Use)

Knebworth, SG3 6WY (No Longer In Use)

Knebworth, SG3 6WZ (No Longer In Use)

Hall Lane, Woolmer Green, Knebworth, SG3 6XA

Knebworth, SG3 6XB (No Longer In Use)

Knebworth, SG3 6XD (No Longer In Use)

Knebworth, SG3 6XE (No Longer In Use)

Knebworth, SG3 6XF

Knebworth, SG3 6XG (No Longer In Use)

Knebworth, SG3 6XH (No Longer In Use)

Knebworth, SG3 6XJ (No Longer In Use)

Knebworth, SG3 6XL (No Longer In Use)

Knebworth, SG3 6XN

Knebworth, SG3 6XQ

Datchworth, Knebworth, SG3 6XZ

Knebworth, SG3 6YD (No Longer In Use)

Knebworth, SG3 6YE (No Longer In Use)

Knebworth, SG3 6YF (No Longer In Use)

Knebworth, SG3 6YH (No Longer In Use)

Knebworth, SG3 6YS (No Longer In Use)

Knebworth, SG3 6YZ

Knebworth, SG3 6ZG

Knebworth, SG3 6ZH (No Longer In Use)

Knebworth, SG3 6ZJ (No Longer In Use)

Knebworth, SG3 6ZN (No Longer In Use)

Knebworth, SG3 6ZP (No Longer In Use)

Knebworth, SG3 6ZQ (No Longer In Use)

Knebworth, SG3 6ZR (No Longer In Use)

Knebworth, SG3 6ZS (No Longer In Use)

Knebworth, SG3 6ZT (No Longer In Use)

Knebworth, SG3 6ZU (No Longer In Use)

Knebworth, SG3 6ZW (No Longer In Use)

Knebworth, SG3 6ZX (No Longer In Use)