DN33 postcode district: Grimsby and around, North East Lincolnshire
DN33 is a postcode district in England, with 557 postcodes in use in 3 sectors. It has postcodes in Grimsby. Its council is North East Lincolnshire.
- Postcodes in use
- 557
- Sectors
- 3
- Council
- North East Lincolnshire
- Places
- Grimsby
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Every postcode in DN33, by gigabit broadband
- No home or business can get gigabit: 7
- Some can get gigabit: 29
- Every home and business can get gigabit: 509
- Ofcom gives no figure: 12
Of the 557 postcodes in DN33 that ONS places, 7 have no home or business that can get gigabit, 29 have some that can, 509 can all get it and 12 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. No boundary is drawn. Names in italics are council wards: we hold no town or village names here.
The middle of its postcodes: latitude 53.5393, longitude -0.0994. 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.
What broadband can you get in DN33?
Ofcom reports on 545 of the 557 postcodes in DN33. At 509 of them every home and business can get gigabit broadband.
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 DN33 at risk of flooding?
None of the 557 postcodes in DN33 is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.
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 DN33?
Homes in DN33 sold for a typical £177,000 in the 12 months to September 2026, across 273 sales, HM Land Registry's figures show. The 12 months before gave £184,475 from 366 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £262,000 91 sales
- Semi-detached £165,000 122 sales
- Terraced £140,000 52 sales
- Flat or maisonette £97,475 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 DN33
Pick a sector, then a postcode. A sector is the district plus the next digit.
UK postcode format explainedPlaces in DN33
Towns and villages with postcodes in DN33, and how many each has here.
Who covers DN33
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
- Brigg and Immingham344
- Great Grimsby and Cleethorpes213
Police force areas
- Humberside557
Next to DN33
"Next to" is by number: the districts before and after DN33 in the DN 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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