Figures from the Office for National Statistics show variations in disposable incomes.
In parts of the South Wales Valleys it's £13,081, that's £2,953 less than the UK average of £16,034.
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Another largely cloudy day with drizzle in the east. Windy with some strong gusts along the coast and hills.
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Councils have until today to say if they plan to merge. Minister Leighton Andrews says joining together will create 'significant savings.'