City of OnkaparingaPopulation forecast

This forecast has been updated with 2016 Census dwelling counts and the 2016 Estimated Resident Population. More information can be found here.

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City of Onkaparinga

Population summary

Between 2016 and 2036, the population for the City of Onkaparinga is forecast to increase by 43,299 persons (25.61% growth), at an average annual change of 1.15%.

This table summarises the population for the City of Onkaparinga and each of its small areas. This enables you to see how population change is affecting different parts of the LGA in different ways. Some small areas may be rapidly growing whilst others are stable or even declining in population.

Continue to the forecast results section to see detailed forecasts of population, households, and dwellings for each of the small areas.

Please note that population numbers in for the 2016 base year are derived from Estimated Resident Population from the Australian Bureau of Statistics. These differ from (and are usually higher than) Census counts as they factor in population missed by the Census and population overseas on Census night. They are generally considered a more accurate measure of population size than Census counts.

Population summary
City of OnkaparingaForecast yearChange between 2016 and 2036
Area20162021202620312036Total changeAvg. annual % change
City of Onkaparinga169,073179,249190,844202,658212,372+43,299+1.15
Aberfoyle Park11,14711,35411,68312,05012,468+1,321+0.56
Aldinga - Port Willunga2,2422,4393,3374,3024,689+2,447+3.76
Aldinga Beach10,66611,43812,35012,85013,335+2,669+1.12
Christie Downs5,3656,1317,0278,0078,888+3,523+2.56
Christies Beach5,4155,8766,2856,7007,080+1,665+1.35
Clarendon - Kangarilla - Blewitt Springs - Kuitpo - Dorset Vale1,8721,8741,9011,9301,971+99+0.26
Coromandel East - Cherry Gardens - Chandlers Hill - Ironbank1,9051,9131,9542,0102,072+167+0.42
Coromandel Valley2,9953,0223,0933,1813,291+296+0.47
Flagstaff Hill10,18110,31910,51510,68110,946+765+0.36
Hackham West3,5783,6673,7343,8463,986+408+0.54
Happy Valley11,45311,79411,94312,06812,256+803+0.34
Huntfield Heights4,0774,3714,4564,4824,497+420+0.49
Maslin Beach1,1791,2261,2691,3011,334+155+0.62
McLaren Flat1,5321,5471,6481,7991,825+293+0.88
McLaren Vale3,8924,0654,2044,3504,460+568+0.68
Morphett Vale23,34123,96324,61325,40626,255+2,914+0.59
Noarlunga Centre - Noarlunga Downs4,1034,8125,8916,8097,508+3,405+3.07
O'Halloran Hill - Darlington2,9762,9953,0363,0723,126+150+0.25
O'Sullivan Beach1,9301,9842,0442,1072,176+246+0.60
Old Noarlunga1,4651,4761,4851,4871,492+27+0.09
Old Reynella3,4093,4563,4383,4443,462+53+0.08
Onkaparinga Hills2,5672,5482,5702,5982,623+56+0.11
Port Noarlunga3,0373,1803,4253,8054,033+996+1.43
Port Noarlunga South2,7992,9373,5143,9884,148+1,349+1.99
Reynella East2,0342,0552,0722,0922,115+81+0.20
Seaford Heights551,6503,2103,5743,454+3,399+23.00
Seaford Meadows3,9395,0635,4105,7675,659+1,720+1.83
Seaford Rise6,2196,3076,2616,2656,280+61+0.05
Sellicks Beach2,6492,8853,2014,0086,023+3,374+4.19
Willunga and Surrounds3,6433,7633,8643,9214,005+362+0.47

Population and household forecasts, 2016 to 2036, prepared by .id , the population experts, October 2017.