| 연도 | 인구 | |
|---|
| 1875 | 863 | — |
|---|
| 1890 | 1,178 | +2.10% |
|---|
| 1910 | 2,764 | +4.36% |
|---|
| 1925 | 7,914 | +7.26% |
|---|
| 1933 | 10,503 | +3.60% |
|---|
| 1939 | 13,383 | +4.12% |
|---|
| 1946 | 13,671 | +0.30% |
|---|
| 1950 | 16,611 | +4.99% |
|---|
| 1964 | 21,160 | +1.74% |
|---|
| 1971 | 25,093 | +2.47% |
|---|
| 1981 | 28,155 | +1.16% |
|---|
| 1985 | 27,788 | −0.33% |
|---|
| 1989 | 25,770 | −1.87% |
|---|
| 1990 | 25,062 | −2.75% |
|---|
| 1991 | 24,737 | −1.30% |
|---|
| | 연도 | 인구 | |
|---|
| 1992 | 24,573 | −0.66% |
|---|
| 1993 | 24,505 | −0.28% |
|---|
| 1994 | 24,482 | −0.09% |
|---|
| 1995 | 24,528 | +0.19% |
|---|
| 1996 | 24,349 | −0.73% |
|---|
| 1997 | 24,637 | +1.18% |
|---|
| 1998 | 25,472 | +3.39% |
|---|
| 1999 | 26,197 | +2.85% |
|---|
| 2000 | 26,306 | +0.42% |
|---|
| 2001 | 26,390 | +0.32% |
|---|
| 2002 | 26,435 | +0.17% |
|---|
| 2003 | 26,282 | −0.58% |
|---|
| 2004 | 26,142 | −0.53% |
|---|
| 2005 | 26,139 | −0.01% |
|---|
| 2006 | 26,007 | −0.50% |
|---|
| | 연도 | 인구 | |
|---|
| 2007 | 25,891 | −0.45% |
|---|
| 2008 | 25,729 | −0.63% |
|---|
| 2009 | 25,900 | +0.66% |
|---|
| 2010 | 25,909 | +0.03% |
|---|
| 2011 | 25,597 | −1.20% |
|---|
| 2012 | 25,704 | +0.42% |
|---|
| 2013 | 25,800 | +0.37% |
|---|
| 2014 | 25,928 | +0.50% |
|---|
| 2015 | 26,264 | +1.30% |
|---|
| 2016 | 26,139 | −0.48% |
|---|
| 2017 | 26,369 | +0.88% |
|---|
| 2018 | 26,272 | −0.37% |
|---|
| 2019 | 26,345 | +0.28% |
|---|
| 2020 | 26,559 | +0.81% |
|---|
|