| Year | Pop. | ±% p.a. |
|---|
| 1793 | 818 | — |
|---|
| 1800 | 800 | −0.32% |
|---|
| 1806 | 919 | +2.34% |
|---|
| 1821 | 950 | +0.22% |
|---|
| 1831 | 1,232 | +2.63% |
|---|
| 1836 | 1,404 | +2.65% |
|---|
| 1841 | 1,521 | +1.61% |
|---|
| 1846 | 1,605 | +1.08% |
|---|
| 1851 | 1,677 | +0.88% |
|---|
| 1856 | 3,482 | +15.73% |
|---|
| 1861 | 3,633 | +0.85% |
|---|
| 1866 | 3,726 | +0.51% |
|---|
| 1872 | 3,656 | −0.32% |
|---|
| 1876 | 3,794 | +0.93% |
|---|
| 1881 | 4,145 | +1.79% |
|---|
| 1886 | 4,059 | −0.42% |
|---|
| 1891 | 3,972 | −0.43% |
|---|
| 1896 | 4,038 | +0.33% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 3,959 | −0.39% |
|---|
| 1906 | 3,840 | −0.61% |
|---|
| 1911 | 3,699 | −0.75% |
|---|
| 1921 | 3,267 | −1.23% |
|---|
| 1926 | 3,419 | +0.91% |
|---|
| 1931 | 3,422 | +0.02% |
|---|
| 1936 | 3,219 | −1.22% |
|---|
| 1946 | 3,101 | −0.37% |
|---|
| 1954 | 3,378 | +1.08% |
|---|
| 1962 | 3,443 | +0.24% |
|---|
| 1968 | 3,563 | +0.57% |
|---|
| 1975 | 3,814 | +0.98% |
|---|
| 1982 | 4,217 | +1.45% |
|---|
| 1990 | 4,661 | +1.26% |
|---|
| 1999 | 4,855 | +0.45% |
|---|
| 2007 | 5,258 | +1.00% |
|---|
| 2012 | 5,656 | +1.47% |
|---|
| 2017 | 5,801 | +0.51% |
|---|
|