DL6 postcode district: Northallerton and around, North Yorkshire
DL6 is a postcode district in England, with 686 postcodes in use in 3 sectors. It has postcodes in Northallerton. Its council is North Yorkshire.
- Postcodes in use
- 686
- Sectors
- 3
- Council
- North Yorkshire
- Places
- Northallerton
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Every postcode in DL6, by gigabit broadband
- No home or business can get gigabit: 252
- Some can get gigabit: 37
- Every home and business can get gigabit: 373
- Ofcom gives no figure: 24
- Outline: where 5 or more postcodes without gigabit lie together
Of the 686 postcodes in DL6 that ONS places, 252 have no home or business that can get gigabit, 37 have some that can, 373 can all get it and 24 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 200 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 54.3705, longitude -1.3926. 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
252 postcodes here have no gigabit. These are the 12 first in postcode order.
Where the postcodes without gigabit lie together
- 18 postcodes without gigabit, outlined on the map. DL6 3EG, is the one nearest the middle of them.
- 13 postcodes without gigabit, outlined on the map. DL6 3LX, is the one nearest the middle of them.
- 10 postcodes without gigabit, outlined on the map. DL6 2AE, is the one nearest the middle of them.
- 9 postcodes without gigabit, outlined on the map. DL6 2BW, is the one nearest the middle of them.
- 8 postcodes without gigabit, outlined on the map. DL6 1RT, is the one nearest the middle of them.
- 5 postcodes without gigabit, outlined on the map. DL6 3HA, is the one nearest the middle of them.
What broadband can you get in DL6?
Ofcom reports on 662 of the 686 postcodes in DL6. At 373 of them every home and business can get gigabit broadband, and at 5 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 DL6 at risk of flooding?
100 of the 686 postcodes in DL6 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 418 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 DL6?
Homes in DL6 sold for a typical £236,000 in the 12 months to September 2026, across 203 sales, HM Land Registry's figures show. The 12 months before gave £250,000 from 315 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £387,250 70 sales
- Semi-detached £224,975 66 sales
- Terraced £182,500 59 sales
- Flat or maisonette £79,975 8 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 DL6
Pick a sector, then a postcode. A sector is the district plus the next digit.
UK postcode format explainedPlaces in DL6
Towns and villages with postcodes in DL6, and how many each has here.
Who covers DL6
How many of the district's postcodes in use fall under each council, constituency and police force area.
Councils
What council am I in?Constituencies
- Richmond and Northallerton657
- Thirsk and Malton29
Police force areas
- North Yorkshire686
Next to DL6
"Next to" is by number: the districts before and after DL6 in the DL 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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