| Country | Zonal system | Number of zones | Migrants | Intensity (percent) |
| Argentina | Province | 24 | 6,691,210 | 19.9 | Belarus | Region | 6 | 944,270 | 10.8 | Belarus | District | 172 | 5,484,810 | 62.6 | Brazil | Region | 5 | 17,025,306 | 10.1 | Brazil | State | 27 | 26,059,033 | 15.4 | Brazil | Municipality | 1520 | 63,461,867 | 37.5 | Cambodia | Province | 24 | 1,308,780 | 11.7 | Cambodia | District | 149 | 2,024,170 | 18.0 | Chile | Region | 13 | 3,097,070 | 21.3 | Chile | Province | 44 | 4,324,420 | 29.7 | Chile | Municipality | 338 | 7,258,850 | 49.6 | China, 1990 | Province | 31 | 73,087,300 | 6.2 | Colombia | Department | 33 | 8,108,168 | 20.3 | Colombia | Municipality | 532 | 12,452,428 | 32.5 | Colombia | Municipality | 1105 | 14,589,440 | 36.2 | Ecuador | Province | 22 | 2,431,310 | 20.2 | Ecuador | Canton | 128 | 3,641,200 | 30.3 | India | State | 35 | 42,341,703 | 4.1 | Indonesia | Region | 7 | 8,104,818 | 4.1 | Indonesia | Province | 26 | 16,729,095 | 8.4 | Kenya | Province | 8 | 3,496,560 | 12.6 | Kenya | District | 69 | 5,622,520 | 20.3 | Malaysia | State | 15 | 4,156,500 | 20.7 | Mexico, 2000 | State | 32 | 17,791,208 | 18.5 | Philippines, 1990 | Region | 16 | 6,879,231 | 11.7 | Philippines, 1990 | Province | 77 | 8,722,805 | 14.9 | Portugal | Region | 7 | 1,240,580 | 12.8 | Portugal | Subregion | 22 | 1,817,780 | 18.8 | Rwanda | Province | 12 | 801,890 | 10.4 | Russia | Federal districts | 7 | 30,060,959 | 20.7 | Russia | Oblasts | 89 | 42,839,611 | 29.5 | South Africa | Province | 9 | 6,717,270 | 15.4 | Spain | Province | 52 | 8,641,300 | 22.4 | Spain | Municipality | 366 | 17,288,760 | 44.8 | USA | Region | 4 | 44,423,142 | 17.8 | USA | Division | 9 | 57,909,783 | 23.3 | USA | State | 51 | 78,583,779 | 31.6 | Venezuela | State | 24 | 5,184,850 | 23.8 |
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