| Year | Pop. | ±% p.a. |
|---|
| 1793 | 500 | — |
|---|
| 1800 | 540 | +1.11% |
|---|
| 1806 | 512 | −0.88% |
|---|
| 1821 | 507 | −0.07% |
|---|
| 1831 | 500 | −0.14% |
|---|
| 1836 | 493 | −0.28% |
|---|
| 1841 | 494 | +0.04% |
|---|
| 1846 | 540 | +1.80% |
|---|
| 1851 | 609 | +2.43% |
|---|
| 1856 | 610 | +0.03% |
|---|
| 1861 | 789 | +5.28% |
|---|
| 1866 | 749 | −1.04% |
|---|
| 1872 | 705 | −1.00% |
|---|
| 1876 | 676 | −1.04% |
|---|
| 1881 | 807 | +3.61% |
|---|
| 1886 | 881 | +1.77% |
|---|
| 1891 | 909 | +0.63% |
|---|
| 1896 | 1,067 | +3.26% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 1,138 | +1.30% |
|---|
| 1906 | 1,156 | +0.31% |
|---|
| 1911 | 1,394 | +3.82% |
|---|
| 1921 | 1,538 | +0.99% |
|---|
| 1926 | 1,797 | +3.16% |
|---|
| 1931 | 2,039 | +2.56% |
|---|
| 1936 | 2,386 | +3.19% |
|---|
| 1946 | 2,482 | +0.40% |
|---|
| 1954 | 2,833 | +1.67% |
|---|
| 1962 | 4,692 | +6.51% |
|---|
| 1968 | 6,192 | +4.73% |
|---|
| 1975 | 11,093 | +8.69% |
|---|
| 1982 | 13,759 | +3.12% |
|---|
| 1990 | 19,973 | +4.77% |
|---|
| 1999 | 20,953 | +0.53% |
|---|
| 2007 | 21,450 | +0.29% |
|---|
| 2012 | 22,031 | +0.54% |
|---|
| 2017 | 22,383 | +0.32% |
|---|
|