| Region | Land | Fläche | akt. Wachstum 2025 | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | ||||
| Iowa | United States (i) | 145,754 km² | -0.2 % |
3,190,000
|
3,248,000
|
3,219,000
|
3,010,000
|
2,844,000
|
2,733,000
|
Urbane Bevölkerung über 20.000 Einwohner im Jahr 2020: 1.711.000 // Jahr 2050: 1.612.000 (- 5,8%)
Ländliche Bevölkerung unter 20.000 Ew./Stadt im Jahr 2020: 1.503.000 // Jahr 2050: 1.232.000 (- 18,0%)
| 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
|
| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2025 (⇳) | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | |||||
| Des Moines | United States (i) | Iowa (i) | 495 km² | 0.2 % |
545,000
|
561,000
|
565,000
|
545,000
|
568,000
|
597,000
|
| Davenport (i) | United States (i) | Iowa (i) | 227 km² | -0.4 % |
270,000
|
268,000
|
261,000
|
245,000
|
245,000
|
255,000
|
| Cedar Rapids-Marion | United States (i) | Iowa (i) | 145 km² | -0.2 % |
188,000
|
187,000
|
185,000
|
177,000
|
172,000
|
159,000
|
| Waterloo-Cedar Falls | United States (i) | Iowa (i) | 113 km² | -0.6 % |
111,000
|
108,000
|
103,000
|
95,000
|
97,000
|
100,000
|
| Sioux City (i) | United States (i) | Iowa (i) | 112 km² | -1 % |
101,000
|
100,000
|
96,000
|
87,000
|
80,000
|
72,000
|
| Iowa City-North Liberty | United States (i) | Iowa (i) | 85 km² | 0.3 % |
117,000
|
122,000
|
124,000
|
130,000
|
140,000
|
148,000
|
| Dubuque-Asbury | United States (i) | Iowa (i) | 50 km² | -0.7 % |
64,000
|
63,000
|
61,000
|
56,000
|
53,000
|
50,000
|
| Ames | United States (i) | Iowa (i) | 47 km² | 0.3 % |
66,000
|
66,000
|
67,000
|
68,000
|
70,000
|
71,000
|
| Clinton (i) | United States (i) | Iowa (i) | 34 km² | -0.8 % |
33,000
|
32,000
|
31,000
|
28,000
|
26,000
|
24,000
|
| Burlington (i) | United States (i) | Iowa (i) | 31 km² | -0.7 % |
28,000
|
27,000
|
26,000
|
23,000
|
21,000
|
19,000
|
| Mason City | United States (i) | Iowa (i) | 30 km² | -0.6 % |
27,000
|
26,000
|
25,000
|
22,000
|
21,000
|
20,000
|
| Muscatine | United States (i) | Iowa (i) | 28 km² | -0.8 % |
24,000
|
23,000
|
22,000
|
20,000
|
19,000
|
18,000
|
| Ottumwa | United States (i) | Iowa (i) | 27 km² | -0.5 % |
24,000
|
23,000
|
22,000
|
20,000
|
19,000
|
18,000
|
| Fort Dogde | United States (i) | Iowa (i) | 23 km² | -0.6 % |
24,000
|
23,000
|
22,000
|
21,000
|
20,000
|
19,000
|
| Marshalltown | United States (i) | Iowa (i) | 21 km² | -0.5 % |
26,000
|
26,000
|
25,000
|
23,000
|
21,000
|
19,000
|
| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2025 (⇳) | Einwohner | |||||
| 2020 | 2025 | 2030 | 2040 | 2050 | 2060 | |||||
| Newton | United States (i) | Iowa (i) | 15 km² | 0.4 % |
15,000
|
15,000
|
16,000
|
20,000
|
21,000
|
19,000
|
| Indianola | United States (i) | Iowa (i) | 12 km² | 2 % |
16,000
|
17,000
|
19,000
|
21,000
|
22,000
|
22,000
|