Postcode Analysis North Hertfordshire, East of England

SG4 8TJ House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for SG4 8TJ.

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groups
Population

373

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Avg Age

46

payments
Avg Income

£ 55,300 /yr

work
Employed

51%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: SG4 8TJ is ranked in the top 20% nationally for affluence, indicating a high-income demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools.

shieldSafety
10/10
family_restroomFamily
9/10
favoriteHealth
1/10
workEmployment
7/10
diversity_3Diversity
3/10
paymentsAffluence
10/10
directions_transitTransit
2/10
homeHome Ownership
9/10
trending_upInvestment
10/10
psychology

Area Character

SG4 8TJ is a mixed residential postcode — average age 46, 88% owner-occupied, spanning a wide range of household types and life stages. prices and low crime put this mixed postcode in the more desirable bracket.

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verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

SG4 8TJ is a well-regarded residential area located 0.8km from Driver's End in North Hertfordshire. Administratively it sits within Knebworth ward and the Stevenage constituency.

For serious buyers, SG4 8TJ is a settled suburb of older couples whose children have left home. Work and footfall patterns mark this as a accessible countryside zone — higher status countryside accessible from major metropolitan areas. Residents average 46 years old — this is a settled, predominantly owner-occupied area with a stable, community-minded population. 88% of residents own their home — above average for the district, consistent with a stable and sought-after address.



Census 2021 statistics for SG4 8TJ are sourced from Output Area E00119991 (shared with 26 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for SG4 8TJ. The average age is 46.0. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British87.4%
Asian / British Asian5.9%
Black / African / Caribbean1.1%
Other / Mixed5.6%

Economic Activity

51%Active
FT: 32%
Unemployed: 1%
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Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.

school Local Schools

P

Codicote Church of England Primary School

Outstanding275 pupils1.1 km

storefront Nearby Amenities

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Retailers - Other

3 nearby
  • The Red House0.9 km
  • J Robarts & Son Ltd1.0 km
  • The Farm Butchery0.9 km

train Transport Links

Train Stations

  • Knebworth3.4 km
  • Welwyn North4.8 km
  • Stevenage4.9 km

Bus Stops

  • Drivers End Lane0.5 km
  • Drivers End Lane0.5 km