MK18 postcode

Broadband in MK18 2DZ

Thornborough, Buckinghamshire

Gigabit broadband is available at this postcode.

Best speed43% Gigabit
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 3 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

43% Gigabit

Reviewed by Arthur TuringData last verified: 3 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

HD uses ~5 Mbps per person. 4K uses ~25 Mbps.

Each person on calls needs around 10 Mbps.

Competitive gaming needs low latency as much as raw speed.

Cameras, thermostats, speakers and similar devices each use a few Mbps.

Estimated speed needed14 Mbps

Gigabit broadband (43% Gigabit) is available at MK18 2DZ. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at MK18 2DZ.

The test downloads a 2 MB file from our server and measures how long it takes.

This test measures download speed only. Results vary depending on network conditions.

Broadband availability

Source: Ofcom Connected Nations 2025 (Jul 2025)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)86%
86%
10-20 Mbps
Superfast (30+ Mbps)86%
86%
30-80 Mbps
Ultrafast (100+ Mbps)43%
43%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit43%
43%
900-1,000 Mbps

Speed Distribution at MK18 2DZ

30–300 Mbps (50%)
300+ Mbps (50%)

Source: Ofcom Connected Nations 2025

Real-World Speeds at MK18 2DZ

Based on 2 Ookla Speedtest results (Q4 2025)

Download

511

Mbps

Upload

477

Mbps

Latency

5

ms

Tests

2

results

Source: Ookla Speedtest Open Data (CC BY-SA 4.0)

Digital Divide at MK18 2DZ

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage100%

Fibre-to-cabinet or better

Decent broadband via Fixed Wireless (FWA)0%

Source: Ofcom Connected Nations 2025

Cell Tower Coverage near MK18 2DZ

No cell towers found within 2 km. Mobile signal may be weak in this area.

Source: OpenStreetMap Contributors

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

99.8%

4G Indoor

99.3%

5G Outdoor

96.5%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025 (Jul 2025) · Data at local authority area level

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 5

drugs40%2
burglary20%1
other theft20%1
violent crime20%1

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

SchoolTypeOfstedRatingDistance
Thornborough Infant SchoolPrimaryNot available★★★☆☆0.4 mi
Padbury Church of England SchoolPrimaryNot available★★★☆☆1.9 mi
Lace Hill AcademyPrimaryNot available★★★☆☆2.0 mi
Bourton Meadow AcademyPrimaryNot available★★★☆☆2.1 mi
Thornton CollegeIndependentNot available★★★☆☆2.1 mi

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Flood risk

Zone 2/3

🟠

Flood risk: Medium

This postcode is in Zone 2/3 — medium risk of flooding from rivers and sea.

Flood Zone

Zone 2/3

Risk Level

Medium

Environment Agency flood risk data

Air quality

Particulate matter & nitrogen dioxide levels

Fair air quality

Air quality data not available.

PM2.5 (fine particles)1.4 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

Open-Meteo Air Quality API · Guidelines: WHO 2021

Area demographics

Data for LSOA: Buckinghamshire 003A

Population

1,609

Census 2021

Density

64

per km² · Rural

Median Age

42

years (est.)

Estimated from area type (density-based); exact value requires Census TS007 age breakdown

Census 2021 (ONS via Nomis NM_2028_1, NM_2026_1)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01017671

Overall IMD Decile

8 / 10

Above average

Ranked

24,883

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 003A (2019 boundaries).

DomainDecileRankAssessment
Income1029,699Least deprived
Employment1030,868Least deprived
Education93Least deprived
Health10-1Least deprived
Crime10-1Least deprived
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

NaPTAN · Straight-line distances

EV charging nearby

Public EV charging points within 5 miles

🔋

Pod Point

Type 24 points

2.5 mi

away

🔋

Monta Charge

Type 22 points

2.5 mi

away

🔋

Monta Charge

Type 22 points

2.9 mi

away

🔋

Monta Charge

Type 22 points

3.0 mi

away

🔋

EV Charger

Type 2

5.4 mi

away

OpenStreetMap Overpass API (replaces decommissioned DFT National Chargepoint Registry, which closed Nov 2024) · Within 5 miles

Council tax bands

Band distribution for Buckinghamshire

D

Most common: Band D

2,189/yr · Buckinghamshire

A
3%£1,459
B
8%£1,702
C
18%£1,946
D
22%£2,189
E
20%£2,676
F
14%£3,162
G
10%£3,648
H
5%£4,378

Annual council tax estimates for Buckinghamshire, 2024/25

Valuation Office Agency (VOA) · Check exact band at gov.uk

EPC energy ratings

Energy Performance Certificate distribution for this area

D

Most common: Band D

EPC score 55–68

A
0%
B
1%
C
1%
D
2%
E
2%
F
0%
G
0%
EPC Open Data Communities API

GP surgeries nearby

Nearest NHS GP practices

1

THE SWAN PRACTICE

MK18 1NU·2.8 miles away
Not accepting

new patients

2

HMP OAKHILL STC

MK5 6AJ·5.0 miles away
Not accepting

new patients

3

HMP WOODHILL

MK4 4DA·5.1 miles away
Not accepting

new patients

4

WATLING STREET PRACTICE

MK11 1YA·5.4 miles away
Not accepting

new patients

5

THE STONEDEAN PRACTICE

MK11 1YA·5.4 miles away
Not accepting

new patients

NHS website (NHS.uk find a GP) · Nearest 3 GP practicesFind a GP →

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Living near MK18 2DZ

Looking at MK18 2DZ in Thornborough? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.

85.7% of premises at MK18 2DZ can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 42.9% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 42.9% of premises. Gigabit is available but not yet widespread at this postcode. The maximum download speed recorded is 43% Gigabit. That is around the UK real-world average of 69 Mbps.

Looking at the full speed profile for MK18 2DZ gives a better picture of what to expect. 50% of connections fall in the 30 to 300 Mbps range. 50% of connections fall in the 300 Mbps or faster range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

What do the broadband speeds at MK18 2DZ mean in practice? Upload speeds average 477.08 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. 4K streaming is possible on one device at a time. HD streaming works across multiple devices. Latency is 5 ms. That is excellent for online gaming, competitive play, and real-time applications. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.

Fixed Wireless Access is not currently available at MK18 2DZ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

Real-world download speeds at MK18 2DZ average 511.36 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 477.08 Mbps. Latency sits at 5 ms. That is excellent for responsive browsing and gaming. This is based on 2 speed tests run by local users.

The USO guarantees every UK home at least 10 Mbps. At MK18 2DZ, 0% of properties do not meet this threshold. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.

The nearest tower is 3.85 km away.

5 crimes were reported near MK18 2DZ in the most recent month. The level is relatively low. The most common category was drugs. Other frequent types include burglary and other theft. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest school to MK18 2DZ is Thornborough Infant School. It is a Primary school, 0.41 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.

Flood risk at MK18 2DZ is rated Medium (Zone 2/3). Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed. Air quality is rated Fair with PM2.5 at 1.4 micrograms per cubic metre.

The LSOA covering MK18 2DZ has a population of approximately 1609. Median age is 42. That is close to the national median of 40.

The nearest train station to MK18 2DZ is Stockport, 110.8 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Ashton-under-Lyne is the next closest at 114.8 miles. Manchester Piccadilly offers another option at 116.6 miles.

Properties around MK18 2DZ most commonly fall into council tax Band D. The billing authority is Buckinghamshire. The three most common bands are D (22%), E (20%), C (18%). Band D corresponds to 1991 property values of £68,001 to £88,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.

4G outdoor coverage at MK18 2DZ reaches 99.8%. Indoor 4G drops to 99.3%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 96.5%. That makes 5G home broadband a genuine alternative to fixed-line connections. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.

Suitability scores for MK18 2DZ: remote working 55/100, family 85/100, value 50/100. Remote workers may want to verify actual speeds before committing.

MK18 2DZ falls within the Buckinghamshire local authority area. The immediate area is Thornborough, a distinct community within the wider district. The MK18 postcode area contains 1232 postcodes on this site. Superfast broadband across MK18 ranges from 0% to 100%. MK18 2DZ is close to the area average of 88%.

How does MK18 2DZ compare to its neighbours? MK18 2DW (0.37 miles, Thornborough) has 100% superfast coverage and 100% gigabit. MK18 2DG (0.39 miles, Thornborough) has 100% superfast coverage and 100% gigabit. MK18 2DN (0.42 miles, Thornborough) has 100% superfast coverage and 100% gigabit. MK18 2DF (0.42 miles, Thornborough) has 100% superfast coverage and 95.5% gigabit. Neighbouring postcodes tend to have better superfast coverage.

Not every property at MK18 2DZ gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.

The age profile is close to the national median. A mix of families, professionals, and retirees.

What does all of this mean for someone considering MK18 2DZ? Buckinghamshire as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Thornborough has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.

Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.

Data is a starting point for Thornborough. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.

This covers the key data for MK18 2DZ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Thornborough hub page. Bookmark this page and check back as new data arrives.

Frequently asked questions about MK18 2DZ

What are the broadband speeds available at MK18 2DZ?

Superfast broadband (30 Mbps+) is available to 85.7% of premises at MK18 2DZ. Maximum download speeds reach 43% Gigabit. Ultrafast coverage is at 42.9%.

What is the average house price near MK18 2DZ?

No recent house price data is available for MK18 2DZ.

What is the flood risk for properties at MK18 2DZ?

MK18 2DZ has a Medium flood risk rating, classified as Zone 2/3. Check Environment Agency maps for detail.

What schools are nearby in the MK18 2DZ area?

The nearest school is Thornborough Infant School (Primary), 0.41 miles away. There are 5 schools within a few miles.

How does crime rate in MK18 2DZ compare to other areas?

5 offences were recorded in this LSOA area in the latest month. This is relatively low.

How suitable is MK18 2DZ for remote working?

MK18 2DZ scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at MK18 2DZ?

4G outdoor coverage at MK18 2DZ is 99.8%. 5G reaches 96.5%. Indoor coverage may be lower.

What is the most common energy efficiency rating near MK18 2DZ?

EPC data for MK18 2DZ is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at MK18 2DZ?

The most common council tax band near MK18 2DZ is Band D. The billing authority is Buckinghamshire.

How accessible are GP surgeries near MK18 2DZ?

GP surgery data for MK18 2DZ is being updated. Check NHS.uk for the latest.

What transport links are available near MK18 2DZ?

The nearest train station to MK18 2DZ is Stockport, 110.8 miles away. Ashton-under-Lyne is also nearby.

Is MK18 2DZ a suitable area for families?

MK18 2DZ scores 85/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at MK18 2DZ?

Air quality at MK18 2DZ is rated Fair. PM2.5 levels are 1.4 micrograms per cubic metre. Sensitive individuals should take note.

How far is the nearest EV charging point from MK18 2DZ?

EV charging data for MK18 2DZ is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at MK18 2DZ?

Ultrafast broadband (100 Mbps+) reaches 42.9% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

MK18 2DZ

Remote Worker

55

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

85

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Thornborough

District

Buckinghamshire

Region

Constituency

LSOA

E01017671

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