| Small Area | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 2036 | 2037 | 2038 | 2039 | 2040 | 2041 | 2042 | 2043 | 2044 | 2045 | 2046 | 2047 | 2048 | 2049 | 2050 | 2051 | 2052 | 2053 | 2054 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gingin and rural inland | 12.50 | 10.87 | 12.33 | 12.06 | 13.19 | 13.67 | 14.12 | 15.04 | 15.78 | 16.05 | 16.73 | 17.28 | 17.56 | 18.12 | 18.97 | 19.59 | 20.05 | 20.62 | 21.54 | 21.82 | 22.53 | 23.36 | 24.07 | 24.72 | 25.24 | 25.68 | 26.51 | 26.88 | 27.41 | 28.33 | 28.81 | 29.52 | 30.35 | 30.87 |
| Lower Coastal - Guilderton | 13.87 | 12.07 | 13.69 | 14.13 | 15.15 | 15.53 | 16.20 | 16.85 | 17.09 | 17.49 | 18.10 | 18.27 | 18.29 | 18.23 | 18.27 | 17.80 | 17.65 | 17.32 | 17.18 | 16.92 | 16.68 | 16.74 | 16.70 | 16.87 | 16.98 | 17.20 | 17.32 | 17.38 | 17.08 | 17.09 | 16.84 | 16.69 | 16.38 | 16.18 |
| Upper Coastal - Lancelin | 19.66 | 17.10 | 19.40 | 20.54 | 23.13 | 24.90 | 27.61 | 28.59 | 29.51 | 30.89 | 31.66 | 33.21 | 33.99 | 35.86 | 37.83 | 41.12 | 43.88 | 45.89 | 48.06 | 50.22 | 52.48 | 55.48 | 59.39 | 63.78 | 65.43 | 66.11 | 68.42 | 71.53 | 73.28 | 74.51 | 76.00 | 78.34 | 79.92 | 81.18 |
| Total | 46.03 | 40.04 | 45.42 | 46.73 | 51.47 | 54.10 | 57.93 | 60.48 | 62.38 | 64.43 | 66.49 | 68.76 | 69.84 | 72.21 | 75.07 | 78.51 | 81.58 | 83.83 | 86.78 | 88.96 | 91.69 | 95.58 | 100.16 | 105.37 | 107.65 | 108.99 | 112.25 | 115.79 | 117.77 | 119.93 | 121.65 | 124.55 | 126.65 | 128.23 |