Population density is the number of residents per square kilometre of land. Place Forecast works it out as population divided by land area.
Density is a fair way to compare places of different size. A small town and a big city can have the same density but very different populations.
Estimated figures come from the Estimated Resident Population. Future population is projected using the cohort-component method. Only the population changes over time. The land area stays fixed.
A few things matter when you read density:
| Small Area | 2020 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bonnie Doon and surrounds | 1.87 | 1.92 | 1.96 | 2.03 | 2.06 | 2.09 | 2.11 | 2.13 | 2.15 | 2.16 | 2.18 | 2.20 | 2.22 | 2.24 | 2.26 | 2.28 | 2.30 | 2.32 | 2.34 | 2.35 | 2.37 | 2.39 | 2.41 | 2.43 | 2.45 | 2.47 | 2.49 | 2.51 | 2.53 | 2.54 | 2.56 | 2.58 | 2.60 | 2.62 | 2.64 |
| Jamieson - Goughs Bay - Upper Goulburn | 0.93 | 0.97 | 0.99 | 1.02 | 1.04 | 1.04 | 1.05 | 1.05 | 1.06 | 1.06 | 1.07 | 1.07 | 1.07 | 1.08 | 1.08 | 1.09 | 1.09 | 1.10 | 1.10 | 1.11 | 1.11 | 1.12 | 1.12 | 1.13 | 1.13 | 1.14 | 1.14 | 1.15 | 1.15 | 1.16 | 1.16 | 1.17 | 1.17 | 1.18 | 1.18 |
| Mansfield | 16.84 | 17.43 | 17.84 | 18.16 | 18.55 | 18.83 | 19.05 | 19.32 | 19.61 | 19.88 | 20.15 | 20.42 | 20.69 | 20.96 | 21.23 | 21.50 | 21.77 | 22.04 | 22.31 | 22.58 | 22.84 | 23.11 | 23.38 | 23.65 | 23.92 | 24.19 | 24.46 | 24.73 | 25.00 | 25.27 | 25.54 | 25.81 | 26.07 | 26.34 | 26.61 |
| Merrijig - High Country | 0.86 | 0.88 | 0.89 | 0.91 | 0.93 | 0.94 | 0.95 | 0.96 | 0.96 | 0.97 | 0.98 | 0.99 | 1.00 | 1.01 | 1.01 | 1.02 | 1.03 | 1.04 | 1.05 | 1.06 | 1.06 | 1.07 | 1.08 | 1.09 | 1.10 | 1.11 | 1.11 | 1.12 | 1.13 | 1.14 | 1.15 | 1.16 | 1.16 | 1.17 | 1.18 |
| Total | 16.84 | 17.43 | 17.84 | 18.16 | 18.55 | 18.83 | 19.05 | 19.32 | 19.61 | 19.88 | 20.15 | 20.42 | 20.69 | 20.96 | 21.23 | 21.50 | 21.77 | 22.04 | 22.31 | 22.58 | 22.84 | 23.11 | 23.38 | 23.65 | 23.92 | 24.19 | 24.46 | 24.73 | 25.00 | 25.27 | 25.54 | 25.81 | 26.07 | 26.34 | 26.61 |