RH10 postcode district: Crawley and around
RH10 is a postcode district mostly in West Sussex, with 1,918 postcodes in use in 10 sectors. It has postcodes in Crawley, Copthorne, Crawley Down and 1 more place. It is split between 3 councils: Crawley (1,528 postcodes), Mid Sussex (360) and Tandridge (30). 1,888 are in West Sussex and 30 in Surrey.
- Postcodes in use
- 1,918
- Sectors
- 10
- Councils
- 3 councils
- Places
- 4 places
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Every postcode in RH10, by gigabit broadband
- No home or business can get gigabit: 338
- Some can get gigabit: 244
- Every home and business can get gigabit: 1,245
- Ofcom gives no figure: 91
- Outline: where 5 or more postcodes without gigabit lie together
Of the 1,918 postcodes in RH10 that ONS places, 338 have no home or business that can get gigabit, 244 have some that can, 1,245 can all get it and 91 have no Ofcom figure.
Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.
The middle of its postcodes: latitude 51.1189, longitude -0.1539. Open this area on OpenStreetMap
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre.
Postcodes without gigabit
338 postcodes here have no gigabit. These are the 12 first in postcode order.
Where the postcodes without gigabit lie together
- 54 postcodes without gigabit, outlined on the map. RH10 1HA, is the one nearest the middle of them.
- 30 postcodes without gigabit, outlined on the map. RH10 9TF, is the one nearest the middle of them.
- 23 postcodes without gigabit, outlined on the map. RH10 4QJ, is the one nearest the middle of them.
- 9 postcodes without gigabit, outlined on the map. RH10 1UA, is the one nearest the middle of them.
- 8 postcodes without gigabit, outlined on the map. RH10 1TG, is the one nearest the middle of them.
- 5 postcodes without gigabit, outlined on the map. RH10 3EW, is the one nearest the middle of them.
What broadband can you get in RH10?
Ofcom reports on 1,827 of the 1,918 postcodes in RH10. At 1,245 of them every home and business can get gigabit broadband, and at 13 some cannot get decent broadband (10 Mbit/s).
Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.
Check one address on Ofcom's checkerSource: Ofcom Connected Nations, Connected Nations, Spring 2026, data for January 2026.
Is RH10 at risk of flooding?
221 of the 1,918 postcodes in RH10 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 770 homes and businesses in an area at high or medium risk.
High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.
Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.
Source: Environment Agency flood risk, published 6 July 2026.
What do homes sell for in RH10?
Homes in RH10 sold for a typical £400,000 in the 12 months to September 2026, across 668 sales, HM Land Registry's figures show. The 12 months before gave £385,000 from 923 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £605,000 162 sales
- Semi-detached £430,000 165 sales
- Terraced £365,000 229 sales
- Flat or maisonette £215,250 112 sales
Each bar is that kind's typical price, against the most expensive kind here.
Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.
Source: HM Land Registry Price Paid Data, files dated 28 October 2026.
Postcodes in RH10
Pick a sector, then a postcode. A sector is the district plus the next digit.
Places in RH10
Towns and villages with postcodes in RH10, and how many each has here.
Who covers RH10
How many of the district's postcodes in use fall under each council, constituency and police force area.
Councils
- Crawley1,528
- Mid Sussex360
- Tandridge30
Constituencies
- Crawley1,528
- East Grinstead and Uckfield360
- East Surrey30
Police force areas
- Sussex1,888
- Surrey30
Next to RH10
"Next to" is by number: the districts before and after RH10 in the RH area.
Check a postcode
Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Ofcom Connected Nations
- Environment Agency flood risk
- HM Land Registry Price Paid Data
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
Licence: Open Government Licence v3.0.
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