NN11 postcode
Broadband in NN11 3FG
Culworth, West Northamptonshire
Standard broadband is the main option at this postcode.
Free, independent comparison · Ofcom verified data · Updated 1 March 2026
Flood Risk
Very Low
Fibre (FTTP)
No
Best speed
Basic only
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.
Your household needs approximately 14 Mbps. We don't have speed data for NN11 3FG yet.
Speed Test
Check your current download speed and see how it compares to what is available at NN11 3FG.
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) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 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 NN11 3FG
Based on 2 Ookla Speedtest results (Q4 2025)
Download
194
Mbps
Upload
22
Mbps
Latency
33
ms
Tests
2
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Cell Tower Coverage near NN11 3FG
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: 0
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Culworth Church of England Primary Academy | Academy converter | Not available | ★★★☆☆ | 0.9 mi |
| Woodford Halse Church of England Primary Academy | Academy converter | Not available | ★★★☆☆ | 2.7 mi |
| Chipping Warden Primary Academy | Academy converter | Not available | ★★★☆☆ | 2.9 mi |
| St Mary's Catholic Primary School, Aston-le-Walls | Voluntary aided school | Not available | ★★★☆☆ | 3.4 mi |
| Byfield School | Academy converter | Not available | ★★★☆☆ | 3.5 mi |
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Flood risk
Zone 1
🟢
Very low flood risk
This postcode has no recorded flood risk from rivers or sea according to Environment Agency data.
Flood Zone
Zone 1
Risk Level
Very Low
Air quality
Particulate matter & nitrogen dioxide levels
Good 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: West Northamptonshire 048E
Population
1,914
Census 2021
Density
52
per km² · Rural
Median Age
42
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01027305
Overall IMD Decile
7 / 10
Above average
Ranked
22,037
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on South Northamptonshire 006E (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 9 | 26,693 | Least deprived |
| Employment | 10 | 29,671 | Least deprived |
| Education | 7 | 10 | Above average |
| Health | 9 | -1 | Least deprived |
| Crime | 10 | -1 | Least deprived |
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
5.1 mi
away
Pod Point
6.5 mi
away
Osprey
6.8 mi
away
Osprey
6.8 mi
away
EV Charger
6.8 mi
away
Council tax bands
Band distribution for West Northamptonshire
Most common: Band C
~£1,841/yr · West Northamptonshire
Annual council tax estimates for West Northamptonshire, 2024/25
GP surgeries nearby
Nearest NHS GP practices
BYFIELD MEDICAL CENTRE
new patients
CROPREDY SURGERY
new patients
WOODLANDS SURGERY
new patients
SPRINGFIELD SURGERY
new patients
BRACKLEY MEDICAL CENTRE
new patients
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Check Deals →Living near NN11 3FG
NN11 3FG sits in Culworth, part of West Northamptonshire. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.
0% of premises at NN11 3FG can access superfast broadband. The UK average is 93%. There is room for improvement here. The maximum download speed recorded is Basic only. That is around the UK real-world average of 69 Mbps.
Here is how the broadband at NN11 3FG maps against common household needs. Upload speeds average 22.48 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. Streaming is possible but may stutter at busy times. SD quality is more reliable than HD here. Latency is 33 ms. Casual gaming works fine. Competitive or fast-paced games may suffer from delayed inputs. Remote workers may find speeds limiting during peak hours. A wired ethernet connection helps with consistency.
Real-world download speeds at NN11 3FG average 193.63 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 22.48 Mbps. Latency sits at 33 ms. Higher latency may affect video calls and gaming. This is based on 2 speed tests run by local users.
The USO guarantees every UK home at least 10 Mbps. At NN11 3FG, 100% of properties do not meet this threshold. Properties below the USO can request a connection from BT under the scheme.
The nearest tower is 13.62 km away.
Crime in the LSOA covering NN11 3FG totalled 0 offences last month. This is a relatively low figure. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest school to NN11 3FG is Culworth Church of England Primary Academy. It is a Academy converter school, 0.86 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN11 3FG is rated Very Low (Zone 1). The area is not considered at significant risk of flooding. Standard home insurance should be straightforward. Air quality is rated Good with PM2.5 at 3.5 micrograms per cubic metre. This is within healthy limits set by the World Health Organisation.
The LSOA covering NN11 3FG has a population of approximately 1914. Median age is 42. That is close to the national median of 40.
The nearest train station to NN11 3FG is Ealing Broadway, 57.1 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Richmond is the next closest at 59.9 miles. Finsbury Park offers another option at 60.7 miles.
The most common council tax band near NN11 3FG is Band C. The billing authority is West Northamptonshire. The three most common bands are C (27%), D (25%), B (22%). Band C corresponds to 1991 property values of £52,001 to £68,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
Outdoor 4G mobile signal at NN11 3FG is available across 100% of the area. Indoor 4G drops to 99.6%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 98.5%. 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 NN11 3FG: remote working 35/100, family 90/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for NN11 3FG is West Northamptonshire. The immediate area is Culworth, a distinct community within the wider district. The NN11 postcode area contains 1127 postcodes on this site. Superfast broadband across NN11 ranges from 0% to 100%.
How does NN11 3FG compare to its neighbours? NN11 3PE (0.65 miles, Moreton Pinkney) has 0% superfast coverage and 0% gigabit. NN11 3QF (0.75 miles, Culworth) has 100% superfast coverage and 100% gigabit. NN11 3QD (0.92 miles, Moreton Pinkney) has 0% superfast coverage and 0% gigabit. NN11 3QE (1 miles, Eydon) has 100% superfast coverage and 100% gigabit.
Broadband availability varies by provider and by property. At NN11 3FG, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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 NN11 3FG, a few things are worth highlighting. Broadband is the main concern at NN11 3FG. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. West Northamptonshire 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. Culworth 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 Culworth. 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 NN11 3FG. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Culworth hub page. Bookmark this page and check back as new data arrives.
Frequently asked questions about NN11 3FG
What are the broadband speeds available at NN11 3FG?
Broadband is available at NN11 3FG. Contact local providers for specific speed information.
What is the average house price near NN11 3FG?
No recent house price data is available for NN11 3FG.
What is the flood risk for properties at NN11 3FG?
NN11 3FG has a Very Low flood risk rating, classified as Zone 1. The area is not at significant risk.
What schools are nearby in the NN11 3FG area?
The nearest school is Culworth Church of England Primary Academy (Academy converter), 0.86 miles away. There are 5 schools within a few miles.
How does crime rate in NN11 3FG compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is NN11 3FG for remote working?
NN11 3FG scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at NN11 3FG?
4G outdoor coverage at NN11 3FG is 100%. 5G reaches 98.5%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN11 3FG?
EPC data for NN11 3FG is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN11 3FG?
The most common council tax band near NN11 3FG is Band C. The billing authority is West Northamptonshire.
How accessible are GP surgeries near NN11 3FG?
GP surgery data for NN11 3FG is being updated. Check NHS.uk for the latest.
What transport links are available near NN11 3FG?
The nearest train station to NN11 3FG is Ealing Broadway, 57.1 miles away. Richmond is also nearby.
Is NN11 3FG a suitable area for families?
NN11 3FG scores 90/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at NN11 3FG?
Air quality at NN11 3FG is rated Good. PM2.5 levels are 3.5 micrograms per cubic metre. This is within healthy limits.
How far is the nearest EV charging point from NN11 3FG?
EV charging data for NN11 3FG is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN11 3FG?
Full fibre availability at NN11 3FG is being updated. Check Openreach for the latest rollout status.
Area suitability scores
NN11 3FGRemote Worker
35Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
90Based 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
Culworth
District
West Northamptonshire
Region
Constituency
LSOA
E01027305
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