| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2025 (⇳) | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | |||||
| Alton Area | United States (i) | Illinois (i) | 117 km² | -1.1 % |
76,000
|
73,000
|
69,000
|
61,000
|
56,000
|
51,000
|
Alton-Godfrey-East Alton-Bethalto-Woodriver-Roxana.
| Region | Land | Fläche | akt. Wachstum 2025 | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | ||||
| Illinois | United States (i) | 150,007 km² | -0.3 % |
12,812,000
|
12,698,000
|
12,503,000
|
12,177,000
|
12,408,000
|
13,161,000
|
| Staat (Code) | Fläche | akt. Wachstum 2025 | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | |||
| United States (US) | 9,809,155 km² | 0.1 % |
331,435,000
|
341,252,000
|
341,451,000
|
338,161,000
|
344,140,000
|
360,393,000
|