DN12 postcode

Broadband in DN12 4JJ

Doncaster, Doncaster

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
Compare Broadband Deals →

Free, independent comparison · Ofcom verified data · Updated 4 March 2026

Flood Risk

High

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 4 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 (Gigabit (1Gbps+)) is available at DN12 4JJ. That covers your 14 Mbps needs with room to spare.

Compare Deals in DN12 4JJ

Speed Test

Check your current download speed and see how it compares to what is available at DN12 4JJ.

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)50%
50%
10-20 Mbps
Superfast (30+ Mbps)50%
50%
30-80 Mbps
Ultrafast (100+ Mbps)50%
50%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit50%
50%
900-1,000 Mbps

Speed Distribution at DN12 4JJ

2–5 Mbps (50%)
300+ Mbps (50%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 2

public order50%1
anti social behaviour50%1

Schools nearby

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

Schools data is currently unavailable.

Compare broadband in DN12 4JJ

Find the best broadband packages available at your address.

Compare Deals Now

Flood risk

🔴

Flood risk: High

This postcode is in undefined — high risk of flooding from rivers and sea.

Flood Zone

Risk Level

High

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) 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

DEFRA UK-AIR · Guidelines: WHO 2021

Area demographics

Data for LSOA:

Population

N/A

Census 2021

Density

N/A

per km² · Unknown

Median Age

N/A

years (est.)

Census 2021 (ONS)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01007543

Overall IMD Decile

N/A / 10

N/A

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

DomainDecileRankAssessment
IncomeN/AN/AN/A
EmploymentN/AN/AN/A
EducationN/AN/AN/A
HealthN/AN/AN/A
CrimeN/AN/AN/A
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Doncaster

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

Ready to switch? See what's available at your address.

Check Deals

Living near DN12 4JJ

This is the area guide for DN12 4JJ, located in Doncaster. It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

50% of premises at DN12 4JJ can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 50% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at DN12 4JJ tells a more detailed story than headline figures alone. 50% of connections fall in the 2 to 5 Mbps range. 50% of connections fall in the 300 Mbps or faster range. 50% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Translating the numbers at DN12 4JJ into daily use gives a clearer picture.

Fixed Wireless Access is not currently available at DN12 4JJ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

The USO guarantees every UK home at least 10 Mbps. At DN12 4JJ, 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 50% of the area. NGA typically means speeds of 24 Mbps or above.

2 crimes were reported near DN12 4JJ in the most recent month. The level is relatively low. The most common category was public order. Other frequent types include anti social behaviour. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

Flood risk at DN12 4JJ is rated High. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.

The three most common bands are D (25%), C (20%), E (20%). 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.

Outdoor 4G mobile signal at DN12 4JJ is available across 95% of the area. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. 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 DN12 4JJ: remote working 35/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.

DN12 4JJ falls within the Doncaster local authority area. The DN12 postcode area contains 625 postcodes on this site. Superfast broadband across DN12 ranges from 0% to 100%. DN12 4JJ is below the area average of 98%.

Not every property at DN12 4JJ 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.

Life in Doncaster depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for DN12 4JJ, a few things are worth highlighting. Doncaster 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. Doncaster 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.

Before making a decision about DN12 4JJ, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.

DN12 4JJ in Doncaster: 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.

More local data is being added for this postcode

This page already has postcode-specific content, and more data-backed sections will appear as the remaining local datasets finish processing.

Frequently asked questions about DN12 4JJ

What are the broadband speeds available at DN12 4JJ?

Superfast broadband (30 Mbps+) is available to 50% of premises at DN12 4JJ. Ultrafast coverage is at 50%.

What is the average house price near DN12 4JJ?

No recent house price data is available for DN12 4JJ.

What is the flood risk for properties at DN12 4JJ?

DN12 4JJ has a High flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the DN12 4JJ area?

School data for DN12 4JJ is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in DN12 4JJ compare to other areas?

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

How suitable is DN12 4JJ for remote working?

DN12 4JJ scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at DN12 4JJ?

4G outdoor coverage at DN12 4JJ is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near DN12 4JJ?

EPC data for DN12 4JJ is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at DN12 4JJ?

Council tax band information for DN12 4JJ is being updated.

How accessible are GP surgeries near DN12 4JJ?

GP surgery data for DN12 4JJ is being updated. Check NHS.uk for the latest.

What transport links are available near DN12 4JJ?

Transport data for DN12 4JJ is being updated.

Is DN12 4JJ a suitable area for families?

DN12 4JJ scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at DN12 4JJ?

Air quality data for DN12 4JJ is being updated.

How far is the nearest EV charging point from DN12 4JJ?

EV charging data for DN12 4JJ is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at DN12 4JJ?

Ultrafast broadband (100 Mbps+) reaches 50% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

DN12 4JJ

Remote Worker

35

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

Family

70

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

Doncaster

District

Doncaster

Region

Constituency

LSOA

E01007543

Best deals

Compare broadband deals in DN12 4JJ

Find the best packages from UK providers in minutes.

Check Available Deals

Broadband deals for DN12 4JJ

Compare Deals