Land Area, 2010


| A r e a | Population | Housing Units | Area in Square Miles | Density Per Square Mile of Land Area | |||
| Land | Water | Total | Population | Housing Units | |||
| North Dakota | 672,591 | 317,498 | 69,001 | 1,698 | 70,698 | 9.7 | 4.6 |
| Region I | 30,829 | 14,878 | 6,098 | 203 | 6,303 | 5.1 | 2.4 |
| Region II | 89,967 | 43,077 | 10,380 | 331 | 10,711 | 8.7 | 4.2 |
| Region III | 40,672 | 19,018 | 6,623 | 253 | 6,874 | 6.1 | 2.9 |
| Region IV | 88,519 | 40,628 | 4,819 | 45 | 4,864 | 18.4 | 8.4 |
| Region V | 185,481 | 85,052 | 6,496 | 26 | 6,522 | 28.6 | 13.1 |
| Region VI | 56,363 | 29,185 | 10,574 | 190 | 10,763 | 5.3 | 2.8 |
| Region VII | 141,864 | 66,432 | 14,022 | 552 | 14,572 | 10.1 | 4.7 |
| Region VIII | 38,896 | 19,228 | 9,990 | 98 | 10,086 | 3.9 | 1.9 |