| Region | Land | Fläche | akt. Wachstum 2026 | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2026 | 2030 | 2040 | 2050 | ||||
| Iowa | United States (i) | 145,754 km² | 0.15 % |
3,190,000
|
3,248,000
|
3,252,000
|
3,275,000
|
3,207,000
|
3,095,000
|
Urbane Bevölkerung über 20.000 Einwohner im Jahr 2020: 1.571.000 // Jahr 2050: 1.729.000 (+ 10,1%)
Ländliche Bevölkerung unter 20.000 Ew./Stadt im Jahr 2020: 1.619.000 // Jahr 2050: 1.366.000 (- 15,7%)
Urbane Bevölkerung im Jahr 2060: 1.576.000 (- 0,8%) - von 2050 bis 2060
Ländliche Bevölkerung im jahr 2060: 1.232.000 (- 9,8%)
| Staat (Code) | Fläche | akt. Wachstum 2026 | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2026 | 2030 | 2040 | 2050 | |||
| United States (US) | 9,809,155 km² | 0.33 % |
331,435,000
|
340,899,000
|
342,128,000
|
346,588,000
|
357,257,000
|
358,942,000
|
| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2026 (⇳) | Einwohner | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2025 | 2026 | 2030 | 2040 | 2050 | |||||
| Indianola | United States (i) | Iowa (i) | 12 km² | 1 % |
16,000
|
17,000
|
***
|
18,000
|
21,000
|
21,000
|
| Des Moines (i) | United States (i) | Iowa (i) | 495 km² | 0.7 % |
545,000
|
577,000
|
***
|
598,000
|
649,000
|
668,000
|
| Iowa City (i) | United States (i) | Iowa (i) | 85 km² | 0.5 % |
117,000
|
122,000
|
***
|
125,000
|
136,000
|
141,000
|
| Ames | United States (i) | Iowa (i) | 47 km² | 0.3 % |
66,000
|
68,000
|
***
|
69,000
|
75,000
|
75,000
|
| Newton | United States (i) | Iowa (i) | 15 km² | 0 % |
15,000
|
15,000
|
***
|
16,000
|
20,000
|
21,000
|
| Sioux City (i) | United States (i) | Iowa (i) | 112 km² | -0.2 % |
101,000
|
101,000
|
***
|
99,000
|
95,000
|
91,000
|
| Fort Dogde | United States (i) | Iowa (i) | 23 km² | -0.2 % |
24,000
|
24,000
|
***
|
24,000
|
22,000
|
20,000
|
| Waterloo-Cedar Falls | United States (i) | Iowa (i) | 113 km² | -0.2 % |
111,000
|
111,000
|
***
|
109,000
|
111,000
|
108,000
|
| Cedar Rapids-Marion | United States (i) | Iowa (i) | 145 km² | -0.2 % |
188,000
|
191,000
|
***
|
189,000
|
195,000
|
191,000
|
| Marshalltown | United States (i) | Iowa (i) | 21 km² | -0.3 % |
27,000
|
27,000
|
***
|
26,000
|
25,000
|
23,000
|
| Dubuque-Asbury | United States (i) | Iowa (i) | 50 km² | -0.3 % |
64,000
|
64,000
|
***
|
63,000
|
61,000
|
60,000
|
| Ottumwa | United States (i) | Iowa (i) | 27 km² | -0.3 % |
25,000
|
25,000
|
***
|
24,000
|
22,000
|
20,000
|
| Davenport (i) | United States (i) | Iowa (i) | 227 km² | -0.4 % |
270,000
|
268,000
|
***
|
263,000
|
259,000
|
270,000
|
| Clinton (i) | United States (i) | Iowa (i) | 34 km² | -0.5 % |
33,000
|
32,000
|
***
|
31,000
|
29,000
|
28,000
|
| Mason City | United States (i) | Iowa (i) | 30 km² | -0.6 % |
27,000
|
26,000
|
***
|
25,000
|
22,000
|
21,000
|
| Stadt (⇳) | Staat (⇳) | Region (⇳) | Fläche (⇳) | akt. Wachstum 2026 (⇳) | Einwohner | |||||
| 2020 | 2025 | 2026 | 2030 | 2040 | 2050 | |||||
| Burlington (i) | United States (i) | Iowa (i) | 31 km² | -0.7 % |
28,000
|
27,000
|
***
|
26,000
|
25,000
|
24,000
|
| Muscatine | United States (i) | Iowa (i) | 28 km² | -0.8 % |
24,000
|
23,000
|
***
|
22,000
|
20,000
|
19,000
|