MK18 postcode
Broadband in MK18 3GH
Winslow, Buckinghamshire
Superfast broadband covers 50% of premises here.
Free, independent comparison · Ofcom verified data · Updated 25 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
50% Superfast
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
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.
The best available speed at MK18 3GH is 50% Superfast. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at MK18 3GH.
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)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 50% | 50% | 10-20 Mbps |
| Superfast (30+ Mbps) | 50% | 50% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Real-World Speeds at MK18 3GH
Based on 47 Ookla Speedtest results (Q4 2025)
Download
277
Mbps
Upload
88
Mbps
Latency
13
ms
Tests
47
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Cell Tower Coverage near MK18 3GH
Source: OpenStreetMap Contributors
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 22
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Sir Thomas Fremantle School | Secondary | Not available | ★★★☆☆ | 0.0 mi |
| Furze Down School | Special | Not available | ★★★☆☆ | 0.4 mi |
| Winslow Church of England School | Primary | Not available | ★★★☆☆ | 0.6 mi |
| Great Horwood Church of England School | Primary | Not available | ★★★☆☆ | 1.8 mi |
| Swanbourne Church of England VA School | Primary | Not available | ★★★☆☆ | 2.3 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
Air quality
Particulate matter & nitrogen dioxide levels
Fair air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Area demographics
Data for LSOA: Buckinghamshire 005D
Population
2,423
Census 2021
Density
2255
per km² · Dense urban
Median Age
34
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01017738
Overall IMD Decile
8 / 10
Above average
Ranked
25,920
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 005D (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 7 | 20,380 | Above average |
| Employment | 8 | 24,660 | Above average |
| Education | 8 | 7 | Above average |
| Health | 9 | N/A | Least deprived |
| Crime | 7 | N/A | Above average |
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
EV charging nearby
Public EV charging points within 5 miles
Pod Point
4.8 mi
away
Monta Charge
5.0 mi
away
Monta Charge
5.4 mi
away
Monta Charge
5.4 mi
away
EV Charger
5.9 mi
away
Council tax bands
Band distribution for Buckinghamshire
Most common: Band D
~£2,189/yr · Buckinghamshire
Annual council tax estimates for Buckinghamshire, 2024/25
EPC energy ratings
Energy Performance Certificate distribution for this area
Most common: Band A
EPC score 92–100
GP surgeries nearby
Nearest NHS GP practices
THE SWAN PRACTICE
new patients
WESTCROFT HEALTH CENTRE
new patients
HMP WOODHILL
new patients
MK COMMUNITY MENTAL HEALTH HUB
new patients
HMP OAKHILL STC
new patients
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Check Deals →Living near MK18 3GH
Winslow is home to MK18 3GH. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
50% of premises at MK18 3GH can access superfast broadband. The UK average is 93%. There is room for improvement here. The maximum download speed recorded is 50% Superfast. That is around the UK real-world average of 69 Mbps.
What do the broadband speeds at MK18 3GH mean in practice? Upload speeds average 88.34 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 13 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.
Ookla Speedtest users at MK18 3GH see average downloads of 276.57 Mbps. Advertised speeds often differ from reality. These figures come from actual user tests. Upload speeds average 88.34 Mbps. Latency sits at 13 ms. That is excellent for responsive browsing and gaming. This is based on 47 speed tests run by local users.
The nearest tower is 6.1 km away.
Crime in the LSOA covering MK18 3GH totalled 22 offences last month. This is a moderate figure. The most common category was other theft. Other frequent types include violent crime and other crime. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
Sir Thomas Fremantle School is the closest school at 0.02 miles. It is a Secondary school. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at MK18 3GH 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 1.5 micrograms per cubic metre.
The LSOA covering MK18 3GH has a population of approximately 2423. Median age is 34. That is close to the national median of 40.
The nearest train station to MK18 3GH is Stockport, 114.1 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Ashton-under-Lyne is the next closest at 118 miles. Manchester Piccadilly offers another option at 119.8 miles.
Properties around MK18 3GH 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 3GH 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for MK18 3GH: remote working 50/100, family 75/100, value 50/100. Remote workers may want to verify actual speeds before committing.
MK18 3GH falls within the Buckinghamshire local authority area. The immediate area is Winslow, 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 3GH is below the area average of 88%.
How does MK18 3GH compare to its neighbours? MK18 3NB (0.08 miles, Winslow) has 66.7% superfast coverage and 0% gigabit. MK18 3QG (0.15 miles, Winslow) has 100% superfast coverage and 100% gigabit. MK18 3GZ (0.16 miles, Winslow) has 100% superfast coverage and 100% gigabit. MK18 3GX (0.17 miles, Winslow) has 100% superfast coverage and 100% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Not every property at MK18 3GH 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.
Looking at the overall picture for MK18 3GH, a few things are worth highlighting. 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. Winslow 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.
Numbers tell part of the story for MK18 3GH. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.
MK18 3GH in Winslow: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
Frequently asked questions about MK18 3GH
What are the broadband speeds available at MK18 3GH?
Superfast broadband (30 Mbps+) is available to 50% of premises at MK18 3GH. Maximum download speeds reach 50% Superfast.
What is the average house price near MK18 3GH?
No recent house price data is available for MK18 3GH.
What is the flood risk for properties at MK18 3GH?
MK18 3GH has a Medium flood risk rating, classified as Zone 2/3. Check Environment Agency maps for detail.
What schools are nearby in the MK18 3GH area?
The nearest school is Sir Thomas Fremantle School (Secondary), 0.02 miles away. There are 5 schools within a few miles.
How does crime rate in MK18 3GH compare to other areas?
22 offences were recorded in this LSOA area in the latest month. This is a moderate level.
How suitable is MK18 3GH for remote working?
MK18 3GH scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at MK18 3GH?
4G outdoor coverage at MK18 3GH is 99.8%. 5G reaches 96.5%. Indoor coverage may be lower.
What is the most common energy efficiency rating near MK18 3GH?
EPC data for MK18 3GH is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at MK18 3GH?
The most common council tax band near MK18 3GH is Band D. The billing authority is Buckinghamshire.
How accessible are GP surgeries near MK18 3GH?
GP surgery data for MK18 3GH is being updated. Check NHS.uk for the latest.
What transport links are available near MK18 3GH?
The nearest train station to MK18 3GH is Stockport, 114.1 miles away. Ashton-under-Lyne is also nearby.
Is MK18 3GH a suitable area for families?
MK18 3GH scores 75/100 for family suitability. The area offers a reasonable mix of schools and safety.
What is the air quality like at MK18 3GH?
Air quality at MK18 3GH is rated Fair. PM2.5 levels are 1.5 micrograms per cubic metre. Sensitive individuals should take note.
How far is the nearest EV charging point from MK18 3GH?
EV charging data for MK18 3GH is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at MK18 3GH?
Full fibre availability at MK18 3GH is being updated. Check Openreach for the latest rollout status.
Area suitability scores
MK18 3GHRemote Worker
50Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
75Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Winslow
District
Buckinghamshire
Region
Constituency
LSOA
E01017738
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