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Irthlingborough

Town

Town in North Northamptonshire, East Midlands.

Irthlingborough is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Irthlingborough add up the census output areas (or, for claimants, the neighbourhoods) that sit mostly inside it, so they are close to, but not exactly, the town’s own.

Open in map

Radon Affected Area by town

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in Irthlingborough live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£220,000
Joint 314th cheapest of 1,092
Worked out by Open Index
Population
9,308
187th least populated of 1,209
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
95.9%
UK 87.8%
Ofcom · Jan 2026

How Irthlingborough compares

Each dot is a town. The black line marks the middle one.

IrthlingboroughMiddle
Median sale price105 towns, East Midlands · 2025
Median sale price: every town in East Midlands105 areas from £150,000 to £399,000. The middle area is £237,500. Irthlingborough is £220,000.
£220,000joint 41st cheapest
Population105 towns, East Midlands · 2021
Population: every town in East Midlands105 areas from 7,633 to 406,612. The middle area is 16,271. Irthlingborough is 9,308.
9,30819th least populated
People in radon Affected Area squares105 towns, East Midlands · 2022
People in radon Affected Area squares: every town in East Midlands105 areas from 0.0% to 100.0%. The middle area is 60.0%. Irthlingborough is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage105 towns, East Midlands · Jan 2026
Gigabit broadband coverage: every town in East Midlands105 areas from 58.9% to 99.5%. The middle area is 95.9%. Irthlingborough is 95.9%.
95.9%53rd highest

Is Irthlingborough safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Irthlingborough at a rate of 73.7 per 1,000 people.

That compares with 93.5 per 1,000 people across East Midlands.

Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.

In August 2026 alone, 70 cases of crime and anti-social behaviour were recorded in Irthlingborough.

In the 12 months to August 2026, the most common types were violence and sexual offences (266), anti-social behaviour (207) and other crime (88).

A year earlier, the recorded crime rate in Irthlingborough was 74.5 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in Irthlingborough, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so Irthlingborough has no single figure. Of its 5 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 4: 1 neighbourhood
  • Decile 5: 1 neighbourhood
  • Decile 8: 1 neighbourhood
  • Decile 9: 1 neighbourhood

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in Irthlingborough

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
North Northamptonshire 027A1,944102.1 per 1,000493.5%
North Northamptonshire 027B2,10186.9 per 1,000593.2%
North Northamptonshire 027C1,75036.7 per 1,000899.4%
North Northamptonshire 027D1,69983.9 per 1,000396.1%
North Northamptonshire 027E1,81751.7 per 1,000999.5%

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Council1

Postcode districts covering Irthlingborough1

Middle areas in Irthlingborough1

Towns near Irthlingborough6

Irthlingborough in brief

Irthlingborough is a town in North Northamptonshire, East Midlands.

About 9,539 people lived in Irthlingborough in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £220,000 in 2025 across 146 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 73.7 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in Irthlingborough was £220,000 in 2025.

Irthlingborough had 9,308 usual residents at the census.

About 100% of people in Irthlingborough live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Irthlingborough, 95.9% of homes and businesses could get gigabit-capable broadband in January 2026.