population.com.auLast official estimated population of Willoughby - Castle Cove - Northbridge (as Statistical Area Level 2) was 26 829 people (on 2017-06-30)[2]. This was 0.11% of total Australian population and 0.337% of NSW population. Area of Willoughby - Castle Cove - Northbridge is 10.80 km², in this year population density was 2 484.17 p/km² . If population growth rate would be same as in period 2016-2017 (+0.59%/yr), Willoughby - Castle Cove - Northbridge population in 2024 would be 27 954. [0]
Click to enlarge. Willoughby - Castle Cove - Northbridge 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] +0.15 %/Yr.
[1992-1993] -0.16 %/Yr.
[1993-1994] -0.19 %/Yr.
[1994-1995] -0.13 %/Yr.
[1995-1996] +0.37 %/Yr.
[1996-1997] +0.50 %/Yr.
[1997-1998] +0.57 %/Yr.
[1998-1999] +0.16 %/Yr.
[1999-2000] +1.62 %/Yr.
[2000-2001] +1.09 %/Yr.
[2001-2002] +0.45 %/Yr.
[2002-2003] -0.82 %/Yr.
[2003-2004] +0.37 %/Yr.
[2004-2005] +0.67 %/Yr.
[2005-2006] +0.25 %/Yr.
[2006-2007] +1.21 %/Yr.
[2007-2008] +0.52 %/Yr.
[2008-2009] +1.96 %/Yr.
[2009-2010] +1.38 %/Yr.
[2010-2011] +1.33 %/Yr.
[2011-2012] +0.79 %/Yr.
[2012-2013] +0.88 %/Yr.
[2013-2014] +0.73 %/Yr.
[2014-2015] +0.67 %/Yr.
[2015-2016] +0.71 %/Yr.
[2016-2017] +0.59 %/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.