Essex spans about 3,648 km² (1,409 sq mi) in England.
Outline from Office for National Statistics and Ordnance Survey data, Open Government Licence v3.0.
Living in Essex
Essex is a county in the east of England, known for its long coastline, low lying countryside and strong links to both London and the North Sea. Much of the landscape is shaped by farmland, estuaries and rivers, giving the county a varied and often open feel. Its position close to the capital has influenced growth and development, while many areas retain a distinct local character rooted in history and rural life.
The county includes towns such as Chelmsford, Colchester, Southend on Sea and Harlow, each with its own role within the wider area. Chelmsford serves as the county town, while Colchester is recognised for its long history and Roman origins. Elsewhere, coastal towns and inland settlements support a mix of commuting, local industry and long established communities.
Essex is shaped by its coastline and waterways, including estuaries such as the Thames and the Blackwater, which support wildlife, industry and leisure. Walking, boating and coastal activities are widely enjoyed, alongside farming and conservation. Overall, Essex offers a calm blend of coastal influence, historic settlement and modern everyday living, giving it a balanced and quietly distinctive place within England.
Essex at a Glance
House Prices in Essex
The average sold price in Essex is £404,470 across 62,116 recorded sales, making it the 10th most expensive of 69 counties.
Source: HM Land Registry Price Paid Data. Figures are averages of recorded sales.
People & Demographics
Age structure
Housing tenure
Source: ONS Census 2021 and model-based income estimates.
Schools in Essex 666
Source: Department for Education and Ofsted.
Amenities & Getting Around
Source: NHS, National Rail and Open Charge Map.
Frequently Asked Questions
How much are houses in Essex?
The average sold price in Essex is around £404,470. A detached home averages £549,539, a terraced home £317,685 and a flat £217,552.
What is the population of Essex?
Essex has a population of about 1,879,394 people, at a density of 515 per square kilometre.
What is the average income in Essex?
The average household income in Essex is around £60,031 a year.
How many schools are there in Essex?
There are 666 schools in Essex.
A guide to Essex
From the suburban edge of north-east London, Essex stretches eastwards across gently rolling farmland and commuter towns before fraying into a maze of tidal creeks and salt marsh on the North Sea. Harlow and Brentwood mark the county’s metropolitan fringe; beyond them, Basildon and Chelmsford widen the belt of daily railway travellers, while Colchester anchors the north with a blend of garrison and university life. At the coast, Southend-on-Sea and Clacton-On-Sea face the grey-green water, their piers and amusement arcades softened by the mudflats of the Thames Estuary and the Blackwater. Home to 1,879,394 people and a density of 515 per square kilometre, the county packs a surprising variety into its 3,670 square kilometres.
From the M25 Fringe to the Crouch and Blackwater
The population settles along a clear gradient. Near the M25, Brentwood and Harlow draw households whose weekday rhythms pulse to London Liverpool Street; many of these are families where at least one earner makes the fifty-minute commute. Further east, Chelmsford mixes professionals, a thriving retail scene and a slice of student life, while Basildon, born as a post-war new town, retains its modernist layout and strong residential community. Colchester’s ancient core hosts both a university campus and an army garrison, giving it a demographic blend distinct from the coastal belt. On the shore, Southend and Clacton attract retirees seeking a slower pace, as well as buyers priced out of the London orbit. Across Essex, the average household income sits at £60,031 a year, a figure that reflects both well-paid commuter roles and the lower wage economy of the seaside.
Property at Two Speeds: The £404,470 Divide
The countywide average house price of £404,470 hides a steep internal gradient. In Brentwood and Shenfield, well-presented tile-hung semis and detached homes regularly command sums well above that figure, sustained by fast rail links into the City. Basildon and Braintree offer more value for square footage, with substantial post-war estates and newer cul-de-sac developments. Move towards Colchester and the A12 corridor, and you begin to find period cottages and barn conversions at prices that still make the county average seem modest. At the far eastern edge, Clacton’s seafront flats and Victorian terraces can drop well below £250,000, drawing first-time buyers and investors who are comfortable with the longer commute. This split fuels a persistent choice: a smaller property close to the London boundary, or a larger home by the creeks where the train ride stretches to an hour and a half.
School Gates and Seaside Gates
Essex runs 666 schools, spanning everything from Chelmsford’s selective grammars to village primaries on the Dengie peninsula. The geography of education adds another layer to the London-to-coast story: families often weigh the reputation of a Brentwood or Chelmsford school against the appeal of a big garden and a view of the salt marsh. The coast itself is far more than a holiday backdrop. It is a working landscape of oyster beds, sailing clubs and bird-haunted mudflats along the Crouch, Blackwater and Colne estuaries. Southend stretches out the longest pleasure pier in the country, while Clacton hangs on to its bucket-and-spade charm. Whether you come for a London salary, a quieter school run or the sound of wading birds on a creek at low tide, Essex delivers its own layered version of English life.
Largest Towns in Essex 12
Location
Elevation & Terrain
Essex stretches from 0 ft at Bath Side up to 433 ft at Broad Green, a span of 433 ft across 960 towns and villages. This reflects notably varied terrain, with clear contrasts between lower valleys and higher ground.
Deprivation Index (IMD)
Average deprivation scores across 77 postcode areas in Essex. Higher deciles (closer to 10) indicate less deprivation.
Main Towns in Essex 60
Essex has 960 towns, villages and localities in total. The main towns are shown below. You can also browse the full A to Z of every place in Essex.
Postcode Areas in Essex 9
Essex is served by 9 postcode areas. Each area contains multiple postcode districts covering different parts of the county.



