Average Salary In West Northamptonshire (Before & After Tax) For 2025

The median annual salary in West Northamptonshire is currently £31,785 and the mean (average) is £37,857 before tax.

The median salary means half of all employees in West Northamptonshire earn more than £31,785 and half earn less.

The mean (average) salary number of £37,857 is calculated by taking all the salaries in West Northamptonshire adding them up and then dividing by the total number of jobs (currently 155,000 which is 0.66% of all UK jobs).


 

Over the past 12 months the West Northamptonshire median salary of £31,785 has increased by 9.50% which places it 0.58% Above the median salary of the UK as a whole.

The mean salary of £37,857 has increased 6.10% during the same time period and now standards at 0.96% Below the mean salary of the UK.

Income (Before Tax) By Decile In West Northamptonshire

Top 10%: x (and above)
Top 20% £52,297
Top 25% £46,861
Top 30% £43,157
Top 40% £37,240
Bottom 40% £27,838
Bottom 30% £24,536
Bottom 25% £22,750
Bottom 20% £24,536
Bottom 10% £12,572 (and below)

Average Monthly, Weekly & Hourly Pay (Before Tax) In West Northamptonshire

The median salary of £31,785 works out to:

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  • £2,648.75 per month
  • £628.10 per week
  • £17.12 per hour

The mean salary of £37,857 works out to:

  • £3,154.75 per month
  • £726.30 per week
  • £21.31 per hour

Men vs Women Salary Differences (Before Tax) In West Northamptonshire

Of the 155,000 jobs in West Northamptonshire, 78,000 (50.32%) were held by men and 77,000 (49.68%) were held by women.

The median salary for men was £38,520 vs £27,434 for women.

The mean salary for men was £44,328 vs £31,332 for women.

This means men in West Northamptonshire are paid 40.41% more based on median salaries or 41.48% more based on mean salaries than women.

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(Note this difference does not take into account the type of jobs held by men vs women just raw salary numbers)

Average Take-Home After-Tax Income In West Northamptonshire

The calculations below look at how much money the most typical worker gets to keep after income tax, employee national insurance and standard 5% employee pension contributions.

Based on Median Salary of £31,785:

  • Salary Subject to Tax: £17,937.75
  • Income Tax Owed: £3,587.55
  • National Insurance: £1,537.20
  • Employee Pension Deduction: £1,277.25

Take-Home Pay: £25,383.00 (79.86% of gross salary)
Total Gross Pension Contributions (Employee + Employer): £2,043.60

Based on Mean Salary of £37,857:

  • Salary Subject to Tax: £23,706.15
  • Income Tax Owed: £4,741.23
  • National Insurance: £2,022.96
  • Employee Pension Deduction: £1,580.85

Take-Home Pay: £29,511.96 (77.96% of gross salary)
Total Gross Pension Contributions (Employee + Employer): £2,529.36

How Expensive Is It To Employ Someone In West Northamptonshire?

The direct cost to employee someone includes salary, employer national insurance and employer pension contributions (3%).

Based on the median pay in West Northamptonshire it works out to:

  • Salary: £31,785
  • Employer National Insurance: £4,017.75
  • Employer Pension Contribution: £766.35

Total Cost To An Employer: £36,569.10 per year

Based on the mean pay in West Northamptonshire it works out to:

  • Salary: £37,857
  • Employer National Insurance: £4,928.55
  • Employer Pension Contribution: £948.51

Total Cost To An Employer: £43,734.06 per year

Income Tax And National Insurance Paid By Workers In West Northamptonshire

Finally, how much income tax and national insurance do people in West Northamptonshire pay altogether?

The calculations below show the combined totals based only on median and mean salaries. However, the actual number is significantly higher as “The 10% of income taxpayers with the largest incomes contribute over 60% of income tax receipts.”

If all workers in West Northamptonshire paid income tax and national insurance based on the median salary of £31,785 the combined income tax and national insurance (employer and employee) paid would be £1,417,087,500.

If all workers in West Northamptonshire paid income tax and national insurance based on the mean salary of £37,857 the combined income tax and national insurance (employer and employee) paid would be £1,812,374,700.

West Northamptonshire Tax Calculator

More Salary Data By City

All the data presented here comes from the Office of National Statistics.

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