CH
Postcode areaPostcode area named after Chester, with 37 districts.
Approximate outline worked out by Open Index from the ONS Postcode Directory: the outline joins its districts’ outlines, each made of the census output areas that hold most of the district’s postcodes.
Radon Affected Area by postcode area
Worked out by Open Index · 2022
About 24% of people in CH live in a 1 km square that the radon atlas marks as a radon Affected Area.
How CH compares
Each dot is a postcode area. The black line marks the middle one.
Every postcode area ranked: median sale price, population, people in radon affected area squares and gigabit broadband coverage.
Is CH safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in CH at a rate of 80.2 per 1,000 people.
In August 2026 alone, 5,037 cases of crime and anti-social behaviour were recorded in CH.
In the 12 months to August 2026, the most common types were violence and sexual offences (23,555), other crime (10,430) and anti-social behaviour (7,150).
A year earlier, the recorded crime rate in CH was 79.4 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.
Postcode districts in CH
| Name | People (census) | Median sale price | Recorded crime per 1,000 |
|---|---|---|---|
| CH1Chester, Blacon | 32,804 | £207,500 | 159.1 per 1,000 |
| CH2Chester, Hoole | 35,918 | £280,000 | 71.0 per 1,000 |
| CH3Boughton, Chester | 36,607 | £322,250 | 33.8 per 1,000 |
| CH4Chester, Saltney | 34,546 | £260,000 | 56.9 per 1,000 |
| CH5Wepre, Garden City | 42,394 | £215,000 | 91.2 per 1,000 |
| CH6Flint, Mount Pleasant | 17,702 | £179,000 | 101.7 per 1,000 |
| CH7Buckley, Mold | 50,349 | £230,000 | 61.3 per 1,000 |
| CH8Holywell | 20,969 | £200,000 | 89.2 per 1,000 |
| CH25Birkenhead | 334 | No figure | 635.8 per 1,000 |
| CH26Prenton | No figure | No figure | No figure |
| CH27Liscard, Egremont | 352 | No figure | 179.4 per 1,000 |
| CH28Moreton | No figure | No figure | No figure |
| CH29Hoylake | 395 | No figure | 44.2 per 1,000 |
| CH30Arrowe Hill | No figure | No figure | No figure |
| CH31Heswall | No figure | No figure | No figure |
| CH32New Ferry | No figure | No figure | No figure |
| CH33Neston | No figure | No figure | No figure |
| CH34Ellesmere Port, Overpool | 440 | No figure | 366.2 per 1,000 |
| CH41Birkenhead, Claughton | 20,697 | £121,500 | 269.1 per 1,000 |
| CH42Birkenhead, Devonshire Park | 32,202 | £150,000 | 91.2 per 1,000 |
| CH43Birkenhead, Oxton | 37,157 | £210,000 | 62.8 per 1,000 |
| CH44Wallasey, Egremont | 28,625 | £151,500 | 107.6 per 1,000 |
| CH45Wallasey, New Brighton | 30,260 | £218,500 | 63.0 per 1,000 |
| CH46Wallasey, Moreton | 25,486 | £205,000 | 64.0 per 1,000 |
| CH47Hoylake, Meols | 10,296 | £352,000 | 40.9 per 1,000 |
| CH48West Kirby, Grange | 14,854 | £350,000 | 47.7 per 1,000 |
| CH49Birkenhead, Greasby | 29,486 | £235,000 | 63.5 per 1,000 |
| CH60Heswall, Lower Village | 13,436 | £470,000 | 32.7 per 1,000 |
| CH61Heswall, Pensby | 16,873 | £277,500 | 32.7 per 1,000 |
| CH62Bebington, Eastham | 30,697 | £210,000 | 67.7 per 1,000 |
| CH63Bebington, Poulton | 29,091 | £265,000 | 44.5 per 1,000 |
| CH64Neston, Willaston | 19,159 | £300,000 | 44.2 per 1,000 |
| CH65Ellesmere Port, Wolverham | 30,653 | £175,000 | 132.7 per 1,000 |
| CH66Ellesmere Port, Little Sutton | 35,055 | £222,750 | 53.3 per 1,000 |
| CH70Chester, Blacon | 214 | No figure | 1,100.8 per 1,000 |
| CH88Chester, Boughton | No figure | No figure | No figure |
| CH99Lache, Newtown | No figure | No figure | No figure |
CH in brief
The CH postcode area, named after Chester, has 37 postcode districts.
The median price paid for a home in CH was £230,000 in 2025.
CH had 677,051 usual residents at the census.
About 24% of people in CH live in a 1 km square that the radon atlas marks as a radon Affected Area.
In CH, 92.3% of homes and businesses could get gigabit-capable broadband in January 2026.