Last official estimated population of Walcha (as Statistical Area Level 2) was 3 255 people (on 2017-06-30)[2]. This was 0.01% of total Australian population and 0.041% of NSW population. Area of Walcha is 6 742.50 km², in this year population density was 0.48 p/km² . If population growth rate would be same as in period 2016-2017 (-0.4%/yr), Walcha population in 2024 would be 3 165. [0]
Click to enlarge. Walcha is located in the center of the images.
Population [people], population density [p./km²] and population change [%/year] [2]
View borders » (new window) [4]
[1991-1992] -1.33 %/Yr.
[1992-1993] -2.05 %/Yr.
[1993-1994] -1.85 %/Yr.
[1994-1995] -2.45 %/Yr.
[1995-1996] -2.35 %/Yr.
[1996-1997] -0.25 %/Yr.
[1997-1998] -0.77 %/Yr.
[1998-1999] -0.51 %/Yr.
[1999-2000] -0.43 %/Yr.
[2000-2001] -0.40 %/Yr.
[2001-2002] -0.41 %/Yr.
[2002-2003] -0.29 %/Yr.
[2003-2004] -0.99 %/Yr.
[2004-2005] +0.47 %/Yr.
[2005-2006] +0.41 %/Yr.
[2006-2007] -1.11 %/Yr.
[2007-2008] -1.21 %/Yr.
[2008-2009] -0.48 %/Yr.
[2009-2010] -0.09 %/Yr.
[2010-2011] -1.02 %/Yr.
[2011-2012] 0.00 %/Yr.
[2012-2013] +0.06 %/Yr.
[2013-2014] -0.09 %/Yr.
[2014-2015] -0.76 %/Yr.
[2015-2016] 0.00 %/Yr.
[2016-2017] -0.40 %/Yr.
[0] Calculated with linear interpolation from officially estimated population
[1] Read more about SA2 and Australian Statistical Geography Standard (ASGS) on abs.gov.au
[2] Population data from Australian Bureau of Statistics (Population and density: 2017; change: 2016-2017)
[3] Digital Boundaries: Australian Statistical Geography Standard (ASGS) 2016.
[4] Border coordinates are simplifyed using Ramer-Douglas-Peucker algorithm.