# SG3 6: postcode sector in North Hertfordshire

206 live postcodes: 119 in North Hertfordshire, 49 in Welwyn Hatfield and 38 in East Hertfordshire.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of North Hertfordshire, which holds 58% of SG3 6’s postcodes. Open the map at SG3 6 for neighbourhoods and points.

In: [North Hertfordshire](https://openindex.co.uk/north-hertfordshire) › [SG3](https://openindex.co.uk/postcode/sg3)

## Key figures

- **Average house price: £422,835** (August 2026). North Hertfordshire’s average house price was £422,835 in August 2026 (HM Land Registry). Up 3.1% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £49,224** (2025). Full-time workers living in North Hertfordshire earned a median of £49,224 in 2025 (ONS earnings survey). 18th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 8.6×** (2025). A home in North Hertfordshire costs 8.6 times local full-time pay. Joint 101st least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Deprivation score: 11.3** (2025). North Hertfordshire has a deprivation score of 11.3 in the English Indices of Deprivation 2025 (MHCLG). 38th least deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## About

- Type: Postcode sector
- Live postcodes: 206
- Councils: [North Hertfordshire](https://openindex.co.uk/north-hertfordshire)
- : [Welwyn Hatfield](https://openindex.co.uk/welwyn-hatfield)
- : [East Hertfordshire](https://openindex.co.uk/east-hertfordshire)
- Centre: 51.8603, -0.1825

Council: [North Hertfordshire](https://openindex.co.uk/north-hertfordshire) (District, 58%).

## Councils

- [North Hertfordshire](https://openindex.co.uk/north-hertfordshire): 119 postcodes
- [Welwyn Hatfield](https://openindex.co.uk/welwyn-hatfield): 49 postcodes
- [East Hertfordshire](https://openindex.co.uk/east-hertfordshire): 38 postcodes

## Your MP

- [Stevenage](https://openindex.co.uk/constituency/stevenage): Kevin Bonavia (Labour), MP since July 2024. 76% of the people here.
- [Welwyn Hatfield](https://openindex.co.uk/constituency/welwyn-hatfield): Andrew Lewin (Labour), MP since July 2024. 24% of the people here.
- [North East Hertfordshire](https://openindex.co.uk/constituency/north-east-hertfordshire): Chris Hinchliff (Labour), MP since July 2024. 0.5% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Postcodes in SG3 6

[SG3 6AA](https://openindex.co.uk/postcode/sg3-6aa), [SG3 6AB](https://openindex.co.uk/postcode/sg3-6ab), [SG3 6AD](https://openindex.co.uk/postcode/sg3-6ad), [SG3 6AE](https://openindex.co.uk/postcode/sg3-6ae), [SG3 6AF](https://openindex.co.uk/postcode/sg3-6af), [SG3 6AG](https://openindex.co.uk/postcode/sg3-6ag), [SG3 6AH](https://openindex.co.uk/postcode/sg3-6ah), [SG3 6AJ](https://openindex.co.uk/postcode/sg3-6aj), [SG3 6AL](https://openindex.co.uk/postcode/sg3-6al), [SG3 6AN](https://openindex.co.uk/postcode/sg3-6an), [SG3 6AP](https://openindex.co.uk/postcode/sg3-6ap), [SG3 6AQ](https://openindex.co.uk/postcode/sg3-6aq), [SG3 6AR](https://openindex.co.uk/postcode/sg3-6ar), [SG3 6AS](https://openindex.co.uk/postcode/sg3-6as), [SG3 6AT](https://openindex.co.uk/postcode/sg3-6at), [SG3 6AU](https://openindex.co.uk/postcode/sg3-6au), [SG3 6AW](https://openindex.co.uk/postcode/sg3-6aw), [SG3 6AX](https://openindex.co.uk/postcode/sg3-6ax), [SG3 6AY](https://openindex.co.uk/postcode/sg3-6ay), [SG3 6AZ](https://openindex.co.uk/postcode/sg3-6az), [SG3 6BA](https://openindex.co.uk/postcode/sg3-6ba), [SG3 6BB](https://openindex.co.uk/postcode/sg3-6bb), [SG3 6BD](https://openindex.co.uk/postcode/sg3-6bd), [SG3 6BE](https://openindex.co.uk/postcode/sg3-6be), [SG3 6BG](https://openindex.co.uk/postcode/sg3-6bg), [SG3 6BH](https://openindex.co.uk/postcode/sg3-6bh), [SG3 6BJ](https://openindex.co.uk/postcode/sg3-6bj), [SG3 6BL](https://openindex.co.uk/postcode/sg3-6bl), [SG3 6BN](https://openindex.co.uk/postcode/sg3-6bn), [SG3 6BP](https://openindex.co.uk/postcode/sg3-6bp), [SG3 6BQ](https://openindex.co.uk/postcode/sg3-6bq), [SG3 6BS](https://openindex.co.uk/postcode/sg3-6bs), [SG3 6BT](https://openindex.co.uk/postcode/sg3-6bt), [SG3 6BU](https://openindex.co.uk/postcode/sg3-6bu), [SG3 6BW](https://openindex.co.uk/postcode/sg3-6bw), [SG3 6BX](https://openindex.co.uk/postcode/sg3-6bx), [SG3 6BY](https://openindex.co.uk/postcode/sg3-6by), [SG3 6BZ](https://openindex.co.uk/postcode/sg3-6bz), [SG3 6DA](https://openindex.co.uk/postcode/sg3-6da), [SG3 6DB](https://openindex.co.uk/postcode/sg3-6db), [SG3 6DD](https://openindex.co.uk/postcode/sg3-6dd), [SG3 6DE](https://openindex.co.uk/postcode/sg3-6de), [SG3 6DF](https://openindex.co.uk/postcode/sg3-6df), [SG3 6DG](https://openindex.co.uk/postcode/sg3-6dg), [SG3 6DH](https://openindex.co.uk/postcode/sg3-6dh), [SG3 6DJ](https://openindex.co.uk/postcode/sg3-6dj), [SG3 6DN](https://openindex.co.uk/postcode/sg3-6dn), [SG3 6DP](https://openindex.co.uk/postcode/sg3-6dp), [SG3 6DQ](https://openindex.co.uk/postcode/sg3-6dq), [SG3 6DR](https://openindex.co.uk/postcode/sg3-6dr), [SG3 6DS](https://openindex.co.uk/postcode/sg3-6ds), [SG3 6DT](https://openindex.co.uk/postcode/sg3-6dt), [SG3 6DU](https://openindex.co.uk/postcode/sg3-6du), [SG3 6DX](https://openindex.co.uk/postcode/sg3-6dx), [SG3 6DY](https://openindex.co.uk/postcode/sg3-6dy), [SG3 6DZ](https://openindex.co.uk/postcode/sg3-6dz), [SG3 6EA](https://openindex.co.uk/postcode/sg3-6ea), [SG3 6EB](https://openindex.co.uk/postcode/sg3-6eb), [SG3 6ED](https://openindex.co.uk/postcode/sg3-6ed), [SG3 6EE](https://openindex.co.uk/postcode/sg3-6ee), [SG3 6EH](https://openindex.co.uk/postcode/sg3-6eh), [SG3 6EL](https://openindex.co.uk/postcode/sg3-6el), [SG3 6EN](https://openindex.co.uk/postcode/sg3-6en), [SG3 6EP](https://openindex.co.uk/postcode/sg3-6ep), [SG3 6EQ](https://openindex.co.uk/postcode/sg3-6eq), [SG3 6ER](https://openindex.co.uk/postcode/sg3-6er), [SG3 6EU](https://openindex.co.uk/postcode/sg3-6eu), [SG3 6EW](https://openindex.co.uk/postcode/sg3-6ew), [SG3 6EX](https://openindex.co.uk/postcode/sg3-6ex), [SG3 6EY](https://openindex.co.uk/postcode/sg3-6ey), [SG3 6FA](https://openindex.co.uk/postcode/sg3-6fa), [SG3 6FB](https://openindex.co.uk/postcode/sg3-6fb), [SG3 6FD](https://openindex.co.uk/postcode/sg3-6fd), [SG3 6FE](https://openindex.co.uk/postcode/sg3-6fe), [SG3 6FF](https://openindex.co.uk/postcode/sg3-6ff), [SG3 6FG](https://openindex.co.uk/postcode/sg3-6fg), [SG3 6FH](https://openindex.co.uk/postcode/sg3-6fh), [SG3 6FJ](https://openindex.co.uk/postcode/sg3-6fj), [SG3 6FL](https://openindex.co.uk/postcode/sg3-6fl), [SG3 6FN](https://openindex.co.uk/postcode/sg3-6fn), [SG3 6FP](https://openindex.co.uk/postcode/sg3-6fp), [SG3 6FQ](https://openindex.co.uk/postcode/sg3-6fq), [SG3 6FR](https://openindex.co.uk/postcode/sg3-6fr), [SG3 6FS](https://openindex.co.uk/postcode/sg3-6fs), [SG3 6GL](https://openindex.co.uk/postcode/sg3-6gl), [SG3 6HB](https://openindex.co.uk/postcode/sg3-6hb), [SG3 6HE](https://openindex.co.uk/postcode/sg3-6he), [SG3 6HF](https://openindex.co.uk/postcode/sg3-6hf), [SG3 6HG](https://openindex.co.uk/postcode/sg3-6hg), [SG3 6HH](https://openindex.co.uk/postcode/sg3-6hh), [SG3 6HJ](https://openindex.co.uk/postcode/sg3-6hj), [SG3 6HL](https://openindex.co.uk/postcode/sg3-6hl), [SG3 6HP](https://openindex.co.uk/postcode/sg3-6hp), [SG3 6HS](https://openindex.co.uk/postcode/sg3-6hs), [SG3 6HW](https://openindex.co.uk/postcode/sg3-6hw), [SG3 6HY](https://openindex.co.uk/postcode/sg3-6hy), [SG3 6JD](https://openindex.co.uk/postcode/sg3-6jd), [SG3 6JE](https://openindex.co.uk/postcode/sg3-6je), [SG3 6JF](https://openindex.co.uk/postcode/sg3-6jf), [SG3 6JG](https://openindex.co.uk/postcode/sg3-6jg), [SG3 6JH](https://openindex.co.uk/postcode/sg3-6jh), [SG3 6JJ](https://openindex.co.uk/postcode/sg3-6jj), [SG3 6JL](https://openindex.co.uk/postcode/sg3-6jl), [SG3 6JN](https://openindex.co.uk/postcode/sg3-6jn), [SG3 6JP](https://openindex.co.uk/postcode/sg3-6jp), [SG3 6JS](https://openindex.co.uk/postcode/sg3-6js), [SG3 6JU](https://openindex.co.uk/postcode/sg3-6ju), [SG3 6JW](https://openindex.co.uk/postcode/sg3-6jw), [SG3 6JX](https://openindex.co.uk/postcode/sg3-6jx), [SG3 6JY](https://openindex.co.uk/postcode/sg3-6jy), [SG3 6JZ](https://openindex.co.uk/postcode/sg3-6jz), [SG3 6LA](https://openindex.co.uk/postcode/sg3-6la), [SG3 6LB](https://openindex.co.uk/postcode/sg3-6lb), [SG3 6LD](https://openindex.co.uk/postcode/sg3-6ld), [SG3 6LE](https://openindex.co.uk/postcode/sg3-6le), [SG3 6LG](https://openindex.co.uk/postcode/sg3-6lg), [SG3 6LJ](https://openindex.co.uk/postcode/sg3-6lj), [SG3 6LL](https://openindex.co.uk/postcode/sg3-6ll), [SG3 6LN](https://openindex.co.uk/postcode/sg3-6ln), [SG3 6LP](https://openindex.co.uk/postcode/sg3-6lp), [SG3 6LR](https://openindex.co.uk/postcode/sg3-6lr), [SG3 6LS](https://openindex.co.uk/postcode/sg3-6ls), [SG3 6LT](https://openindex.co.uk/postcode/sg3-6lt), [SG3 6LU](https://openindex.co.uk/postcode/sg3-6lu), [SG3 6LW](https://openindex.co.uk/postcode/sg3-6lw), [SG3 6LX](https://openindex.co.uk/postcode/sg3-6lx), [SG3 6LZ](https://openindex.co.uk/postcode/sg3-6lz), [SG3 6NA](https://openindex.co.uk/postcode/sg3-6na), [SG3 6NB](https://openindex.co.uk/postcode/sg3-6nb), [SG3 6ND](https://openindex.co.uk/postcode/sg3-6nd), [SG3 6NL](https://openindex.co.uk/postcode/sg3-6nl), [SG3 6NN](https://openindex.co.uk/postcode/sg3-6nn), [SG3 6NP](https://openindex.co.uk/postcode/sg3-6np), [SG3 6NS](https://openindex.co.uk/postcode/sg3-6ns), [SG3 6NU](https://openindex.co.uk/postcode/sg3-6nu), [SG3 6NX](https://openindex.co.uk/postcode/sg3-6nx), [SG3 6PB](https://openindex.co.uk/postcode/sg3-6pb), [SG3 6PD](https://openindex.co.uk/postcode/sg3-6pd), [SG3 6PE](https://openindex.co.uk/postcode/sg3-6pe), [SG3 6PF](https://openindex.co.uk/postcode/sg3-6pf), [SG3 6PG](https://openindex.co.uk/postcode/sg3-6pg), [SG3 6PH](https://openindex.co.uk/postcode/sg3-6ph), [SG3 6PL](https://openindex.co.uk/postcode/sg3-6pl), [SG3 6PP](https://openindex.co.uk/postcode/sg3-6pp), [SG3 6PR](https://openindex.co.uk/postcode/sg3-6pr), [SG3 6PS](https://openindex.co.uk/postcode/sg3-6ps), [SG3 6PT](https://openindex.co.uk/postcode/sg3-6pt), [SG3 6PU](https://openindex.co.uk/postcode/sg3-6pu), [SG3 6PW](https://openindex.co.uk/postcode/sg3-6pw), [SG3 6PX](https://openindex.co.uk/postcode/sg3-6px), [SG3 6PY](https://openindex.co.uk/postcode/sg3-6py), [SG3 6QA](https://openindex.co.uk/postcode/sg3-6qa), [SG3 6QB](https://openindex.co.uk/postcode/sg3-6qb), [SG3 6QD](https://openindex.co.uk/postcode/sg3-6qd), [SG3 6QE](https://openindex.co.uk/postcode/sg3-6qe), [SG3 6QF](https://openindex.co.uk/postcode/sg3-6qf), [SG3 6QG](https://openindex.co.uk/postcode/sg3-6qg), [SG3 6QH](https://openindex.co.uk/postcode/sg3-6qh), [SG3 6QJ](https://openindex.co.uk/postcode/sg3-6qj), [SG3 6QL](https://openindex.co.uk/postcode/sg3-6ql), [SG3 6QN](https://openindex.co.uk/postcode/sg3-6qn), [SG3 6QT](https://openindex.co.uk/postcode/sg3-6qt), [SG3 6QX](https://openindex.co.uk/postcode/sg3-6qx), [SG3 6QZ](https://openindex.co.uk/postcode/sg3-6qz), [SG3 6RA](https://openindex.co.uk/postcode/sg3-6ra), [SG3 6RB](https://openindex.co.uk/postcode/sg3-6rb), [SG3 6RD](https://openindex.co.uk/postcode/sg3-6rd), [SG3 6RE](https://openindex.co.uk/postcode/sg3-6re), [SG3 6RF](https://openindex.co.uk/postcode/sg3-6rf), [SG3 6RG](https://openindex.co.uk/postcode/sg3-6rg), [SG3 6RH](https://openindex.co.uk/postcode/sg3-6rh), [SG3 6RJ](https://openindex.co.uk/postcode/sg3-6rj), [SG3 6RL](https://openindex.co.uk/postcode/sg3-6rl), [SG3 6RN](https://openindex.co.uk/postcode/sg3-6rn), [SG3 6RP](https://openindex.co.uk/postcode/sg3-6rp), [SG3 6RR](https://openindex.co.uk/postcode/sg3-6rr), [SG3 6RS](https://openindex.co.uk/postcode/sg3-6rs), [SG3 6RU](https://openindex.co.uk/postcode/sg3-6ru), [SG3 6RX](https://openindex.co.uk/postcode/sg3-6rx), [SG3 6RZ](https://openindex.co.uk/postcode/sg3-6rz), [SG3 6SA](https://openindex.co.uk/postcode/sg3-6sa), [SG3 6SB](https://openindex.co.uk/postcode/sg3-6sb), [SG3 6SE](https://openindex.co.uk/postcode/sg3-6se), [SG3 6SG](https://openindex.co.uk/postcode/sg3-6sg), [SG3 6SL](https://openindex.co.uk/postcode/sg3-6sl), [SG3 6SP](https://openindex.co.uk/postcode/sg3-6sp), [SG3 6SR](https://openindex.co.uk/postcode/sg3-6sr), [SG3 6SS](https://openindex.co.uk/postcode/sg3-6ss), [SG3 6ST](https://openindex.co.uk/postcode/sg3-6st), [SG3 6SU](https://openindex.co.uk/postcode/sg3-6su), [SG3 6SX](https://openindex.co.uk/postcode/sg3-6sx), [SG3 6SZ](https://openindex.co.uk/postcode/sg3-6sz), [SG3 6TA](https://openindex.co.uk/postcode/sg3-6ta), [SG3 6TB](https://openindex.co.uk/postcode/sg3-6tb), [SG3 6TD](https://openindex.co.uk/postcode/sg3-6td), [SG3 6TE](https://openindex.co.uk/postcode/sg3-6te), [SG3 6TF](https://openindex.co.uk/postcode/sg3-6tf), [SG3 6TG](https://openindex.co.uk/postcode/sg3-6tg), [SG3 6TL](https://openindex.co.uk/postcode/sg3-6tl), [SG3 6TN](https://openindex.co.uk/postcode/sg3-6tn), [SG3 6TP](https://openindex.co.uk/postcode/sg3-6tp), [SG3 6TQ](https://openindex.co.uk/postcode/sg3-6tq), [SG3 6UH](https://openindex.co.uk/postcode/sg3-6uh), [SG3 6UZ](https://openindex.co.uk/postcode/sg3-6uz), [SG3 6XA](https://openindex.co.uk/postcode/sg3-6xa), [SG3 6YY](https://openindex.co.uk/postcode/sg3-6yy)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sg3-6.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.10. The HTML page: https://openindex.co.uk/postcode/sg3-6