Knockmill on the map

Location in KentKnockmill sits where the marker shows within the county.

24,898
Population
9,860
Households
7 / 10
Deprivation decile
Around average
12
Schools nearby
£68,937
Avg. household income
1,714
Businesses
278
People per km²
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About Knockmill

Knockmill is a small settlement located in Kent, England, within the TN15 postcode area. This area is primarily residential, offering a quiet environment for its inhabitants. The surrounding countryside provides opportunities for outdoor activities, including walking and cycling along local paths.

The nearby village of Wrotham is just a short distance away, where visitors can find essential amenities such as shops and pubs. The region is well-connected by road, making it accessible for those wishing to explore further afield. With its blend of rural charm and convenient access to nearby towns, Knockmill serves as a peaceful retreat in the Kent landscape.

School Ratings in Knockmill

Families in Knockmill have access to 40 local schools. A further 10 schools hold a Good rating.

House Prices in Knockmill

Homes sell for an average of £659K locally. Most of the housing is made up of detached homes, averaging £900K.

Crime and Anti-Social Behaviour in Knockmill

Crime in the area is lower than the national average. Other theft is the leading concern across Knockmill, with 3 incidents recorded in April 2026.

Deprivation and Employment in Knockmill

The 2025 Index of Multiple Deprivation places Knockmill around the national average for deprivation. Working-age employment in the area is well above the national average. Residents in the area generally earn above the national average.

Property Prices 3,090 sales

Average Price £659K
£500 , £28.38M
Detached £900K 1,151
Semi £473K 856
Terraced £399K 642
Flat £327K 181

Household Income in Knockmill ONS 2023

The average total household income in Knockmill is approximately £68,937 a year before tax, 25% above the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £49,357. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Knockmill £68,937
England & Wales avg. £55,302

Net (after tax) household income averages £49,357.

Businesses in Knockmill ONS 2025

There are approximately 1,714 active businesses based in Knockmill, around 69 for every 1,000 residents. The local economy is dominated by small firms: about 89% are micro-businesses employing fewer than 10 people, while 35 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

1,714 Total businesses
69 Per 1,000 residents
Micro, 0-9 89%
Small, 10-49 9%
Medium, 50-249 2%
Large, 250+ 0%

Deprivation and Employment in Knockmill IMD 2025

Deprivation levels in Knockmill are around the national average based on the 2025 Index of Multiple Deprivation. Employment is accessible for most residents and household incomes reflect the broader national picture. The area maintains a steady balance between affordability and quality of life.

Overall Deprivation
7/10
Income
8/10
Employment
8/10
Education
7/10
Health
9/10
Housing
3/10
Living Environment
6/10
Children 0-15 19%
Working age 57%
Older 65+ 24%
4,811 Children (0-15) 19%
14,211 Working Age 57%
5,870 Older (65+) 24%
Above Average Child Poverty (IDACI) 17.6% of children in income-deprived families
Average Older Person Poverty (IDAOPI) 9.6% of over-60s in income-deprived households
Data from English Indices of Deprivation 2025 · Contains public sector information licensed under the Open Government Licence v3.0

Crime in Knockmill 9 crimes · April 2026

Low Crime Area

Crime levels in Knockmill are lower than the England and Wales average. While other theft is the most frequently recorded category, the overall picture is one of a settled and secure town where serious incidents remain uncommon.

Other Theft 3
Violence & Sexual Offences 2
Other Crime 2
Anti-Social Behaviour 1
Burglary 1
Local Policing
Kent Fawkham and West Kingsdown
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Kemsing Train Station 2.4 miles
Otford Train Station 3 miles
Shoreham (Kent) Train Station 3 miles
Eynsford Train Station 3.2 miles
Bat And Ball Train Station 4 miles
Dunton Green Train Station 4.6 miles

Location

Local Government

District Sevenoaks
County Kent
Ward Sevenoaks Northern
Constituency Sevenoaks
Parish Sevenoaks
Region South East

Home Ownership in Knockmill

Of the 10,032 households in and around Knockmill, 80% are owned, 9% are socially rented and 11% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 80% Social rented 9% Private rented 11%

Tenure from the 2021 Census (ONS), for the postcode districts covering Knockmill.

Frequently Asked Questions about Knockmill

What is the population of Knockmill?
Knockmill has a population of approximately 24,898 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Knockmill?
The average property in and around Knockmill sold for about £658,516, based on HM Land Registry Price Paid records. That is around 89% above the England and Wales average of £349,091.
Is Knockmill a deprived area?
Knockmill sits around the national average for deprivation, with an Index of Multiple Deprivation decile of 7 out of 10, where 1 is the most deprived and 10 the least deprived.
What postcodes cover Knockmill?
Knockmill is covered by the TN15 postcode district.
How many schools are there in Knockmill?
There are 12 schools within easy reach of Knockmill, spanning primary, secondary and other phases.
Where is the nearest train station to Knockmill?
The nearest railway station to Knockmill is Kemsing Train Station, about 2.4 miles away.