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CM0

Postcode district

Postcode district covering Burnham-on-Crouch, Southminster and Stoneyhills, in Maldon.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an CM0 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 0% of people in CM0 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£360,000
Joint 746th most expensive of 2,235
Worked out by Open Index
Population
17,937
Joint 1,171st least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
0%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
73.8%
UK 87.8%
Ofcom · Jan 2026

How CM0 compares

Each dot is a postcode district. The black line marks the middle one.

CM0Middle
Median sale price25 postcode districts, CM · 2025
Median sale price: every postcode district in CM25 areas from £315,000 to £690,000. The middle area is £437,500. CM0 is £360,000.
£360,0006th cheapest
Population27 postcode districts, CM · 2021
Population: every postcode district in CM27 areas from 318 to 69,073. The middle area is 23,555. CM0 is 17,937.
17,9379th least populated
People in radon Affected Area squares27 postcode districts, CM · 2022
People in radon Affected Area squares: every postcode district in CM27 areas from 0.0% to 75.0%. The middle area is 0.0%. CM0 is 0.0%.
0%joint fewest people in radon Affected Areas
Gigabit broadband coverage27 postcode districts, CM · Jan 2026
Gigabit broadband coverage: every postcode district in CM27 areas from 54.1% to 95.6%. The middle area is 88.2%. CM0 is 73.8%.
73.8%2nd lowest

Is CM0 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in CM0 at a rate of 57.7 per 1,000 people.

That compares with 77.3 per 1,000 people across the CM postcode area.

In August 2026 alone, 129 cases of crime and anti-social behaviour were recorded in CM0.

In the 12 months to August 2026, the most common types were violence and sexual offences (574), other crime (182) and anti-social behaviour (144).

A year earlier, the recorded crime rate in CM0 was 45.5 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in CM0, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so CM0 has no single figure. Of its 11 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 4: 2 neighbourhoods
  • Decile 5: 3 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 7: 1 neighbourhood
  • Decile 8: 2 neighbourhoods

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in CM0

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Maldon 006A1,92356.3 per 1,000441.0%
Maldon 006B2,02849.4 per 1,000693.6%
Maldon 006C1,25841.3 per 1,000499.6%
Maldon 006D1,54372.2 per 1,000593.3%
Maldon 006E2,33262.6 per 1,000343.9%
Maldon 008C1,36640.8 per 1,000849.2%
Maldon 008D1,44170.7 per 1,000675.5%
Maldon 008E1,58995.1 per 1,000574.2%
Maldon 008F1,13854.1 per 1,000790.2%
Maldon 008H1,71337.3 per 1,000888.3%
Maldon 008I1,60357.7 per 1,000579.8%

Your MP

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

Middle areas in CM02

Postcode sectors in CM02

Council1

Towns in CM01

Postcode districts next to CM01

Nearest rail stations2

More in the CM postcode area2

CM0 in brief

CM0 is a postcode district covering Burnham-on-Crouch, Southminster and Stoneyhills, in Maldon.

About 19,145 people lived in CM0 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £360,000 in 2025 across 330 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 57.7 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in CM0 was £360,000 in 2025.

CM0 had 17,937 usual residents at the census.

About 0% of people in CM0 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In CM0, 73.8% of homes and businesses could get gigabit-capable broadband in January 2026.