| Year | Pop. | ±% p.a. |
|---|
| 1793 | 2,108 | — |
|---|
| 1800 | 2,171 | +0.42% |
|---|
| 1806 | 2,209 | +0.29% |
|---|
| 1821 | 2,414 | +0.59% |
|---|
| 1831 | 2,480 | +0.27% |
|---|
| 1836 | 2,485 | +0.04% |
|---|
| 1841 | 2,475 | −0.08% |
|---|
| 1846 | 2,540 | +0.52% |
|---|
| 1851 | 2,755 | +1.64% |
|---|
| 1856 | 2,763 | +0.06% |
|---|
| 1861 | 2,958 | +1.37% |
|---|
| 1866 | 3,170 | +1.39% |
|---|
| 1872 | 3,246 | +0.40% |
|---|
| 1876 | 3,415 | +1.28% |
|---|
| 1881 | 3,545 | +0.75% |
|---|
| 1886 | 3,678 | +0.74% |
|---|
| 1891 | 3,907 | +1.22% |
|---|
| 1896 | 4,017 | +0.56% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 4,392 | +1.80% |
|---|
| 1906 | 4,631 | +1.07% |
|---|
| 1911 | 4,819 | +0.80% |
|---|
| 1921 | 2,120 | −7.88% |
|---|
| 1926 | 3,527 | +10.72% |
|---|
| 1931 | 4,109 | +3.10% |
|---|
| 1936 | 4,416 | +1.45% |
|---|
| 1946 | 4,855 | +0.95% |
|---|
| 1954 | 5,004 | +0.38% |
|---|
| 1962 | 5,355 | +0.85% |
|---|
| 1968 | 5,463 | +0.33% |
|---|
| 1975 | 6,025 | +1.41% |
|---|
| 1982 | 6,319 | +0.68% |
|---|
| 1990 | 6,017 | −0.61% |
|---|
| 1999 | 5,914 | −0.19% |
|---|
| 2007 | 6,084 | +0.35% |
|---|
| 2012 | 6,413 | +1.06% |
|---|
| 2017 | 6,402 | −0.03% |
|---|
|