The proportion of jobs across the borough of Dacorum paying less than the Living Wage is one in six, official figures have shown.
The Office for National Statistics (ONS) reported that the proportion of jobs paying less than the Living Wage in the borough, which includes Hemel Hempstead, Berkhamsted, Tring and Kings Langley was 16.1% last year.
That is better than London where the same statistic is one in four and the second best of nine nearby local authorities including Aylesbury, Wycombe and Milton Keynes.
The same statistics show that jobs paying less than the living wage outside London rose from 21% to 23% between April 2012 and April 2014.
The voluntary rates of £7.85 an hour outside London and £9.15 in the capital are due to be uprated next month.
Around 200 firms have agreed to pay the national Living Wage in recent months, with more expected to sign up before a new rate is set next month.
There are now more than 1,800 accredited Living Wage employers, ranging from leading banks such as Barclays, RBS and HSBC to small organisations employing a handful of staff.
The Living Wage Foundation sets the rate. Accredited employers commit to paying staff at least the UK and London rates, as well as sub-contractors working on their premises.
New rates will be announced on November 2 at the start of Living Wage Week, likely to see the UK rate edge towards £8 an hour.
The figures are higher than the national Minimum Wage, which increased by 20p an hour to £6.70 this month, and compared with the national living wage announced by the Government of £7.20 which will come into force for over 25-year-olds next April.
Outside London, the area with the most jobs below the Living Wage was West Somerset (a total of 41.9%). The area with the fewest was Runnymede (8.5%).
Harrow had the highest number of jobs below the Living Wage in London (41.8%). The City of London had the fewest - just 5.2%.
The ONS report showed there were six million jobs in the UK paying less than the Living Wage in 2014, over half being part-time positions.
In the two years to April 2010 the proportion of jobs paying less than the Living Wage in London was stable at around 13%, but it rose to almost one in five by April 2014.
Areas of Britain outside London with the highest and lowest number of jobs below the Living Wage - figures correspond with local authority boundaries and are for 2014.
How Dacorum compares to nearby authorities:
Milton Keynes 14.8%
Aylesbury Vale 17.3%
South Oxfordshire 19.8%
Central Bedfordshire 27.9%
Highest proportion of jobs below Living Wage:
1. West Somerset 41.9%
2. Torridge 41.6%
3. North East Derbyshire 39.6%
4. Breckland 39.3%
5. West Lancashire 38.2%
6. North Norfolk 37.8%
7. Melton 37.0%
8. West Devon 36.7%
9. Mansfield 36.4%
10. Woking 36.1%
Lowest proportion of jobs below Living Wage:
1. Runnymede 8.5%
2. Mole Valley 9.5%
3. South Cambridgeshire 10.1%
4. Bracknell Forest 10.6%
5. Guildford 10.6%
6. Oxford 11.1%
7. Copeland 11.2%
8. Crawley 11.7%
9. Rushmoor 12.0%
10. Slough 12.2%
A spokesman for the Living Wage Foundation said: “Despite significant progress in many sectors, more jobs than ever are below the voluntary Living Wage rates that we recommend.
“These figures demonstrate that while the economy may be recovering as a whole, there is a real problem with ensuring everyone benefits, and low pay in still prevalent in Britain today.
“The best employers are not waiting for government to act. Around 1,800 responsible employers already pay the Living Wage to their staff. The Living Wage offers great benefits to business including reduction in turnover and higher productivity, while 70% of consumers say they would prefer to shop with a Living Wage employer.”
The TUC said one of the main findings of the ONS study was that across the UK 18% of male employees, and 29% of female employees, are paid less than the Living Wage.
Recent TUC research found that in some parts of the UK more than three-quarters of part-time women workers earn less than the Living Wage
TUC general secretary Frances O’Grady said: “Everybody deserves a fair day’s pay for an honest day’s work. But with more and more jobs paying less than the Living Wage, it is clear that millions of workers are not getting their fair share from the economic recovery.
“It’s particularly shocking that so many more women than men are denied the Living Wage. We need to value women’s work more. And we need employers in sectors with large female workforces, such as care services, retail and hospitality, to give their staff fairer pay.
“The Government’s Trade Union Bill will make it even harder for people to get fair wages. It will shift the balance of power in the workplace towards employers, making it harder to bring poverty-pay bosses to the negotiating table. If the Government really wanted to deliver fairer pay it would be working with trade unions not against them.”