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Learn more about the census.
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How we planned and ran Census 2021, and the benefits it brought.
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What the census is, why it’s important and our plans for 2031.
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How we protect your census information.
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How to contact our Census Customer Services team.
Ynglŷn â’r cyfrifiad
Dysgwch beth yw'r cyfrifiad a pham mae'n bwysig i bob un ohonom.