Mardleybury on the map
Location in HertfordshireMardleybury sits where the marker shows within the county.
About Mardleybury
Mardleybury is a small village located in Hertfordshire, England, within the SG3 postcode area. This area is primarily residential, featuring a mix of traditional and modern housing. The village is surrounded by countryside, providing opportunities for outdoor activities such as walking and cycling.
Local amenities include a few shops and a primary school, catering to the needs of residents. Mardleybury is well-connected to nearby towns, making it convenient for those who commute for work or leisure. The village's community spirit is evident in local events and gatherings, fostering a sense of belonging among its inhabitants.
School Ratings in Mardleybury
Families in Mardleybury have access to 98 local schools. NH10 Barleyfields Family Centre is rated Outstanding by Ofsted. A further 3 schools hold a Good rating.
House Prices in Mardleybury
Homes sell for an average of £494K locally. Most of the housing is made up of flats, averaging £279K.
Crime and Anti-Social Behaviour in Mardleybury
Crime in the area is higher than the national average. Anti-social behaviour is the leading concern across Mardleybury, with 24 incidents recorded in May 2026.
Deprivation and Employment in Mardleybury
The 2025 Index of Multiple Deprivation places Mardleybury among the least deprived neighbourhoods in England. Working-age employment in the area is well above the national average. Residents in the area generally earn above the national average.
Healthcare in Mardleybury
There are 11 GP surgeries within three miles of Mardleybury, the nearest being Knebworth & Marymead Practice (1.2 miles away).
Local Data for Mardleybury
Dig deeper into the area around Mardleybury with our free postcode tools.
Property Prices 1,072 sales
Schools & Education 12 nearby View all schools
Ofsted ratings for schools in the SG3 postcode area.
Household Income in Mardleybury ONS 2023
The average total household income in Mardleybury is approximately £74,049 a year before tax, 34% above the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £50,177. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £50,177.
Businesses in Mardleybury ONS 2025
There are approximately 306 active businesses based in Mardleybury, around 62 for every 1,000 residents. The local economy is dominated by small firms: about 94% are micro-businesses employing fewer than 10 people, while 2 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Deprivation and Employment in Mardleybury IMD 2025
According to the 2025 Index of Multiple Deprivation, Mardleybury experiences very low levels of deprivation. The local economy supports strong employment and incomes are above the national average. Access to services, education and healthcare in the area is generally good.
Crime in Mardleybury 91 crimes · May 2026
Crime figures for Mardleybury are higher than the England and Wales average, with violence & sexual offences the most prevalent offence recorded. Urban density and footfall contribute to elevated reporting in areas like this. Ongoing investment in policing and community safety programmes aims to improve the picture.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 6 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Mardleybury
Of the 2,186 households in and around Mardleybury, 66% are owned, 17% are socially rented and 18% are privately rented. Home ownership here is higher than the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Mardleybury.



