| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2024 (⇳) | Einwohner | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2023 | 2024 | 2030 | 2040 | 2050 | 2060 | |||||
| Mason City | United States (i) | Iowa (i) | 30 km² | -0.6 % |
27,000
|
26,000
|
26,000
|
25,000
|
22,000
|
21,000
|
20,000
|
| Region | Land | Fläche | akt. Wachstum 2024 | Einwohner | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2023 | 2024 | 2030 | 2040 | 2050 | 2060 | ||||
| Iowa | United States (i) | 145,754 km² | -0.15 % |
3,190,000
|
3,191,000
|
3,186,000
|
3,155,000
|
3,060,000
|
2,906,000
|
2,742,000
|
| Staat (Code) | Fläche | akt. Wachstum 2024 | Einwohner | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2023 | 2024 | 2030 | 2040 | 2050 | 2060 | |||
| United States (US) | 9,809,155 km² | 0.68 % |
331,449,000
|
334,451,000
|
336,633,000
|
349,770,000
|
363,110,000
|
371,609,000
|
395,826,000
|