Rainow Census data 1801 to 2001
| Year | Female | Male | Total | Households |
| 1801 | 715 | 675 | 1390 | 242 |
| 1811 | 842 | 753 | 1595 | 281 |
| 1821 | 779 | 751 | 1530 | 285 |
| 1831 | 907 | 900 | 1807 | 323 |
| 1841 | 897 | 862 | 1759 | 328 |
| 1851 | 799 | 806 | 1605 | 329 |
| 1861 | 804 | 746 | 1550 | 329 |
| 1871 | 684 | 632 | 1316 | 279 |
| 1881 | 639 | 642 | 1281 | 291 |
| 1891 | 657 | 598 | 1255 | 286 |
| 1901 | 633 | 572 | 1205 | 254 |
| 1911 | 623 | 552 | 1175 | 272 |
| 1921 | 577 | 510 | 1087 | 287 |
| 1931 | 571 | 538 | 1109 | 318 |
| 1941 | — | — | — | — |
| 1951 | 568 | 520 | 1088 | 350 |
| 1961 | 512 | 493 | 1005 | 357 |
| 1971 | 583 | 558 | 1141 | 400 |
| 1981 | 678 | 682 | 1360 | 449 |
| 1991 | 639 | 676 | 1315 | 477 |
| 2001 | 633 | 649 | 1282 | 491 |
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