| Year | Pop. | ±% p.a. |
|---|
| 1793 | 850 | — |
|---|
| 1800 | 805 | −0.77% |
|---|
| 1806 | 777 | −0.59% |
|---|
| 1821 | 654 | −1.14% |
|---|
| 1831 | 661 | +0.11% |
|---|
| 1836 | 643 | −0.55% |
|---|
| 1841 | 612 | −0.98% |
|---|
| 1846 | 628 | +0.52% |
|---|
| 1851 | 604 | −0.78% |
|---|
| 1856 | 573 | −1.05% |
|---|
| 1861 | 642 | +2.30% |
|---|
| 1866 | 606 | −1.15% |
|---|
| 1872 | 546 | −1.72% |
|---|
| 1876 | 526 | −0.93% |
|---|
| 1881 | 597 | +2.56% |
|---|
| 1886 | 612 | +0.50% |
|---|
| 1891 | 617 | +0.16% |
|---|
| 1896 | 580 | −1.23% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 585 | +0.17% |
|---|
| 1906 | 913 | +9.31% |
|---|
| 1911 | 759 | −3.63% |
|---|
| 1921 | 958 | +2.36% |
|---|
| 1926 | 2,556 | +21.69% |
|---|
| 1931 | 4,667 | +12.80% |
|---|
| 1936 | 6,201 | +5.85% |
|---|
| 1946 | 6,789 | +0.91% |
|---|
| 1954 | 9,350 | +4.08% |
|---|
| 1962 | 13,109 | +4.31% |
|---|
| 1968 | 16,197 | +3.59% |
|---|
| 1975 | 25,182 | +6.51% |
|---|
| 1982 | 23,543 | −0.96% |
|---|
| 1990 | 24,812 | +0.66% |
|---|
| 1999 | 27,356 | +1.09% |
|---|
| 2007 | 30,310 | +1.29% |
|---|
| 2012 | 31,255 | +0.62% |
|---|
| 2017 | 30,637 | −0.40% |
|---|
|