| Year | Pop. | ±% p.a. |
|---|
| 1793 | 3,496 | — |
|---|
| 1800 | 3,579 | +0.34% |
|---|
| 1806 | 3,002 | −2.89% |
|---|
| 1821 | 3,261 | +0.55% |
|---|
| 1831 | 3,626 | +1.07% |
|---|
| 1836 | 3,394 | −1.31% |
|---|
| 1841 | 3,783 | +2.19% |
|---|
| 1846 | 4,062 | +1.43% |
|---|
| 1851 | 4,310 | +1.19% |
|---|
| 1856 | 4,192 | −0.55% |
|---|
| 1861 | 4,021 | −0.83% |
|---|
| 1866 | 4,184 | +0.80% |
|---|
| 1872 | 4,181 | −0.01% |
|---|
| 1876 | 4,419 | +1.39% |
|---|
| 1881 | 4,448 | +0.13% |
|---|
| 1886 | 4,555 | +0.48% |
|---|
| 1891 | 4,529 | −0.11% |
|---|
| 1896 | 4,723 | +0.84% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 4,919 | +0.82% |
|---|
| 1906 | 5,053 | +0.54% |
|---|
| 1911 | 5,409 | +1.37% |
|---|
| 1921 | 5,766 | +0.64% |
|---|
| 1926 | 5,522 | −0.86% |
|---|
| 1931 | 5,909 | +1.36% |
|---|
| 1936 | 5,737 | −0.59% |
|---|
| 1946 | 6,391 | +1.09% |
|---|
| 1954 | 5,576 | −1.69% |
|---|
| 1962 | 5,195 | −0.88% |
|---|
| 1968 | 5,128 | −0.22% |
|---|
| 1975 | 5,199 | +0.20% |
|---|
| 1982 | 4,925 | −0.77% |
|---|
| 1990 | 4,734 | −0.49% |
|---|
| 1999 | 4,464 | −0.65% |
|---|
| 2009 | 4,121 | −0.80% |
|---|
| 2014 | 4,073 | −0.23% |
|---|
| 2020 | 3,783 | −1.22% |
|---|
|