Natural change is the number of births minus the number of deaths. The natural change report shows births, deaths, and the resulting natural change over time. A positive number means more people were born than died, adding to the population.
Natural change is one part of annual population change. The other part is net migration, which is in-migration minus out-migration. Together, natural change and net migration explain why a population grows or shrinks.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annangrove - Nelson - Maraylya | 13.24 | 14.25 | 17.10 | 17.44 | 24.33 | 24.90 | 19.91 | 16.46 | 13.20 | 10.79 | 8.96 | 7.56 | 6.46 | 5.61 | 4.83 | 4.14 | 3.21 | 2.30 | 1.55 | 0.93 | 0.23 | -0.50 | -1.16 | -1.78 | -2.27 | -2.90 | -3.49 | -4.01 | -4.56 | -5.03 | -5.42 | -6.01 | -6.54 | -7.01 |
| Baulkham Hills | 124.85 | 108.62 | 29.55 | 77.25 | 91.94 | 79.42 | 73.67 | 65.92 | 59.14 | 53.13 | 47.99 | 43.42 | 39.99 | 37.32 | 35.54 | 33.00 | 31.73 | 30.15 | 29.10 | 27.95 | 27.05 | 26.43 | 25.53 | 24.68 | 23.94 | 23.36 | 22.90 | 22.20 | 21.72 | 21.31 | 21.15 | 20.92 | 20.61 | 20.31 |
| Beaumont Hills | 60.18 | 56.82 | 45.64 | 56.45 | 54.49 | 51.68 | 49.89 | 47.38 | 45.62 | 44.19 | 43.12 | 42.36 | 41.62 | 40.92 | 40.38 | 39.81 | 39.28 | 38.82 | 38.29 | 37.81 | 37.39 | 37.04 | 36.70 | 36.34 | 35.92 | 35.55 | 35.29 | 35.00 | 34.74 | 34.47 | 34.26 | 34.09 | 33.95 | 33.80 |
| Bella Vista | 39.46 | 35.66 | 28.47 | 24.50 | 25.51 | 24.67 | 24.09 | 23.16 | 22.72 | 22.00 | 21.48 | 20.89 | 20.42 | 20.12 | 19.93 | 19.68 | 19.40 | 19.34 | 19.21 | 19.30 | 19.21 | 19.21 | 19.22 | 19.20 | 19.14 | 19.12 | 19.16 | 19.23 | 19.25 | 19.25 | 19.26 | 19.21 | 19.20 | 19.17 |
| Box Hill | 112.37 | 157.57 | 197.75 | 210.31 | 229.82 | 260.06 | 276.61 | 280.10 | 283.47 | 289.53 | 294.78 | 300.27 | 307.44 | 312.59 | 320.41 | 327.47 | 334.82 | 342.77 | 350.84 | 358.94 | 367.33 | 375.58 | 384.15 | 392.68 | 401.40 | 409.68 | 417.14 | 424.27 | 431.84 | 439.34 | 447.06 | 454.28 | 461.48 | 468.19 |
| Castle Hill | 121.73 | 106.96 | 120.98 | 97.99 | 105.84 | 113.94 | 106.65 | 116.24 | 147.49 | 143.03 | 137.85 | 134.60 | 132.19 | 130.48 | 130.26 | 129.85 | 129.84 | 130.30 | 130.78 | 131.61 | 132.74 | 133.97 | 135.32 | 136.79 | 138.41 | 139.62 | 140.83 | 141.94 | 142.88 | 143.76 | 144.46 | 145.00 | 145.48 | 145.90 |
| Dural - Middle Dural | 4.09 | -3.24 | 1.36 | 1.87 | 7.56 | 9.71 | 8.44 | 7.18 | 5.86 | 5.17 | 4.83 | 4.25 | 3.88 | 3.54 | 3.24 | 2.89 | 2.56 | 2.08 | 1.84 | 1.56 | 1.32 | 1.05 | 0.71 | 0.41 | 0.09 | -0.22 | -0.50 | -0.78 | -1.07 | -1.34 | -1.63 | -1.91 | -2.19 | -2.50 |
| Gables | 57.02 | 79.95 | 100.34 | 106.71 | 125.17 | 143.18 | 149.40 | 137.16 | 143.32 | 149.21 | 156.41 | 159.63 | 162.39 | 165.11 | 168.13 | 170.94 | 172.81 | 174.13 | 173.27 | 174.76 | 176.47 | 178.54 | 180.19 | 181.45 | 181.58 | 180.61 | 181.57 | 181.40 | 181.29 | 179.47 | 179.23 | 178.53 | 176.82 | 175.57 |
| Glenhaven | -35.65 | -43.09 | -33.36 | -45.07 | -36.01 | -37.07 | -39.39 | -40.91 | -41.27 | -41.52 | -43.08 | -45.73 | -48.50 | -50.29 | -52.43 | -53.96 | -55.67 | -57.56 | -58.80 | -60.23 | -61.41 | -62.65 | -63.58 | -64.31 | -65.00 | -65.78 | -66.58 | -67.38 | -68.16 | -68.70 | -69.21 | -69.54 | -70.19 | -70.73 |
| Kellyville | 131.83 | 143.41 | 120.42 | 46.57 | 57.07 | 47.39 | 41.23 | 34.40 | 26.87 | 19.94 | 13.49 | 8.16 | 3.31 | -1.54 | -6.11 | -10.73 | -14.70 | -18.23 | -21.41 | -24.92 | -27.91 | -30.64 | -32.64 | -34.74 | -36.58 | -38.39 | -40.44 | -42.16 | -43.69 | -45.00 | -46.56 | -48.28 | -49.97 | -51.59 |
| Kenthurst | 5.42 | -4.14 | 1.84 | 2.50 | 7.56 | 5.68 | 2.25 | -0.69 | -3.60 | -6.37 | -8.92 | -11.27 | -13.33 | -15.13 | -16.79 | -17.99 | -19.49 | -20.73 | -22.21 | -23.65 | -25.21 | -26.40 | -27.82 | -28.75 | -29.91 | -30.88 | -31.85 | -32.67 | -33.45 | -34.19 | -34.68 | -35.38 | -35.71 | -36.28 |
| North Kellyville | 227.54 | 246.42 | 193.76 | 190.77 | 190.43 | 186.44 | 185.12 | 178.54 | 174.77 | 171.70 | 168.90 | 165.63 | 162.11 | 159.78 | 156.44 | 152.92 | 149.66 | 147.27 | 145.00 | 142.57 | 139.80 | 138.27 | 137.22 | 135.80 | 134.16 | 132.33 | 130.96 | 129.43 | 128.59 | 127.32 | 126.60 | 125.85 | 124.94 | 123.87 |
| Norwest | 29.20 | 23.36 | 19.40 | 13.69 | 20.52 | 22.48 | 27.16 | 23.10 | 21.78 | 20.62 | 19.28 | 17.15 | 14.92 | 12.63 | 10.43 | 8.14 | 5.57 | 2.86 | 0.31 | -2.46 | -5.44 | -8.88 | -12.11 | -15.64 | -18.83 | -22.61 | -26.33 | -30.31 | -34.46 | -38.65 | -42.87 | -47.23 | -51.84 | -56.12 |
| Rouse Hill | 61.10 | 57.93 | 47.13 | 58.36 | 55.46 | 63.27 | 59.50 | 56.44 | 52.45 | 49.20 | 46.57 | 44.18 | 41.98 | 40.13 | 38.67 | 37.20 | 35.83 | 34.23 | 32.77 | 31.61 | 30.96 | 30.25 | 29.18 | 28.30 | 27.54 | 26.89 | 26.16 | 25.23 | 24.54 | 23.81 | 23.01 | 22.16 | 21.30 | 20.76 |
| Rural North | 5.22 | -4.11 | 1.74 | 2.39 | 5.71 | 6.26 | 5.07 | 3.41 | 2.14 | 0.58 | -0.76 | -2.05 | -3.45 | -4.56 | -5.30 | -6.19 | -7.34 | -8.38 | -9.39 | -10.38 | -11.54 | -12.47 | -13.26 | -14.32 | -15.41 | -16.38 | -17.43 | -18.49 | -19.37 | -20.15 | -21.14 | -21.93 | -22.80 | -23.49 |
| West Pennant Hills | 33.68 | 10.07 | 24.33 | 35.02 | 44.02 | 43.66 | 50.91 | 48.55 | 47.51 | 46.11 | 45.39 | 44.51 | 43.68 | 43.09 | 42.61 | 42.32 | 42.12 | 42.11 | 41.97 | 42.41 | 42.82 | 43.21 | 43.57 | 44.91 | 45.63 | 46.46 | 46.96 | 47.52 | 48.41 | 49.76 | 51.03 | 52.19 | 53.11 | 54.03 |
| Total | 991.28 | 986.44 | 916.45 | 896.75 | 1009.42 | 1045.67 | 1040.51 | 996.44 | 1001.47 | 977.31 | 956.29 | 933.56 | 915.11 | 899.80 | 890.24 | 879.49 | 869.63 | 861.46 | 853.12 | 847.81 | 843.81 | 842.01 | 841.22 | 841.02 | 839.81 | 836.46 | 834.35 | 830.42 | 828.50 | 825.43 | 824.55 | 821.95 | 817.65 | 813.88 |