People in Norfolk took home more than £1.3m in cash in January's Premium Bonds draw.
Two lucky winners each walked away with £100,000 and six people won £50,000.
Four policyholders picked up £25,000 prizes and another 14 each won £10,000.
In total, 452 people took home £1,353,000 across the county.
Last month, people in Norfolk won more than £900,000 - including one person who won £50,000 from a £5 investment made in 1983.
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Andrew Westhead, NS&I retail director, said of UK winners: "Congratulations to our first millionaires of 2024 - a wonderful way to welcome the New Year in."
"The quickest way to check if you have won a prize is to use our Premium Bonds prize checker app, check online, or even ask Alexa from the second working day of each month onwards."
Premium Bonds is an investment product issued by National Savings & Investments.
Unlike other investments, where investors earn interest or a regular dividend income, bonds are entered into a monthly prize draw where people can win between £25 and £1m.
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