EN10 postcode district: Hoddesdon and around

EN10 is a postcode district mostly in Hertfordshire, with 432 postcodes in use in 2 sectors. It has postcodes in Hoddesdon and Lower Nazeing. It is split between 3 councils: Broxbourne (387 postcodes), Epping Forest (37) and East Hertfordshire (8). 395 are in Hertfordshire and 37 in Essex.

Postcodes in use: 432
Sectors: 2
Councils: 3 councils
Places: 2 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in EN10, and which are new since 2020

New since 2020: 18
In use before 2020: 414
Outline: where 5 or more new postcodes since 2020 lie together

Of the 432 postcodes in EN10 that ONS places, 18 are new since 2020 and 414 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 51.7381, longitude -0.0232. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: 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. How we use them

The 5 newest postcodes

EN10 7GAFebruary 2026 EN10 7FSOctober 2024 EN10 6SBMay 2024 EN10 6SDMay 2024 EN10 7FQOctober 2023

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

EN10 6BG EN10 7QP

Where the new postcodes lie together

10 new postcodes since 2020, outlined on the map. EN10 7FS, is the newest of them.
5 new postcodes since 2020, outlined on the map. EN10 6SB, is the newest of them.

What broadband can you get in EN10?

Ofcom reports on 429 of the 432 postcodes in EN10. At 367 of them every home and business can get gigabit broadband, and at 3 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit367 of 429

Postcodes where every home can get superfast404 of 429

Postcodes where some cannot get decent broadband3 of 429

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 checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is EN10 at risk of flooding?

52 of the 432 postcodes in EN10 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 184 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 52 of 432 postcodes High: 20Medium: 164Low: 446Very low: 271

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, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in EN10?

Homes in EN10 sold for a typical £439,200 in the 12 months to August 2026, across 207 sales, down 12.2% on the 12 months before, HM Land Registry's figures show.

£439,200 typical price, the 12 months to August 2026

£500,000 12 months to August 2025

▼ down 12.2% on the 12 months before

Detached £832,500 51 sales
Semi-detached £545,000 36 sales
Terraced £420,000 53 sales
Flat or maisonette £244,000 67 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 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it