Ronse door de eeuwen
Bevolkingsstatistieken 20°eeuw
| Geboorte | Huwelijk | Overlijden | Inwoners | Immig. | Emig. | |
| 1900 | 649 | 136 | 457 | 19936 | ||
| 1901 | 642 | 156 | 266 | 20249 | ||
| 1902 | 619 | 147 | 394 | 20447 | ||
| 1903 | 566 | 148 | 315 | 20583 | ||
| 1904 | 571 | 152 | 299 | 20760 | ||
| 1905 | 514 | 149 | 328 | 20873 | ||
| 1906 | 500 | 181 | 271 | 21100 | ||
| 1907 | 516 | 160 | 285 | 21277 | 517 | 561 |
| 1908 | 490 | 132 | 323 | 21367 | ||
| 1909 | 479 | 182 | 279 | 21469 | ||
| 1910 | 485 | 168 | 302 | 22303 | ||
| 1911 | 464 | 22538 | ||||
| 1912 | 414 | 22639 | ||||
| 1913 | 445 | 22936 | ||||
| 1914 | 444 | 23042 | ||||
| 1915 | 317 | |||||
| 1916 | 236 | |||||
| 1917 | 203 | |||||
| 1918 | 180 | |||||
| 1919 | 307 | |||||
| 1920 | 344 | 22028 | ||||
| 1921 | 417 | |||||
| 1922 | 354 | |||||
| 1923 | 418 | |||||
| 1924 | 378 | |||||
| 1925 | 392 | |||||
| 1926 | 391 | |||||
| 1927 | 401 | |||||
| 1928 | 466 | 271 | 290 | 23481 | 788 | 606 |
| 1929 | 440 | |||||
| 1930 | 398 | 24295 | ||||
| 1931 | 432 | 24367 | ||||
| 1932 | 413 | 186 | 310 | 24403 | 579 | 718 |
| 1933 | 24501 | |||||
| 1934 | 392 | 189 | 298 | 24600 | 684 | 679 |
| 1935 | 316 | 200 | 312 | 24725 | 670 | 549 |
| 1937 | 25275 | |||||
| 1941 | 25427 | |||||
| 1942 | 275 | 177 | 321 | 25314 | 402 | 469 |
| 1946 | 25571 | |||||
| 1947 | 350 | 247 | 276 | 25718 | 720 | 647 |
| 1949 | 25924 | |||||
| 1955 | 25442 | |||||
| 1956 | 320 | 169 | 341 | 25295 | 718 | 844 |
| 1973 | 24630 | |||||
| 1974 | 299 | 171 | 370 | 24783 | 765 | 847 |
| 1991 | 284 | 137 | 322 | 24156 | ||
| 1992 | 308 | 140 | 334 | 24226 | 985 | 882 |
| Geboorte | Huwelijk | Overlijden | Inwoners | Immig. | Emig. |