| County : | Koochiching County |
| State : | Minnesota (MN) |
| Land Area : | 3,104.05 sq mi |
| Water Area : | 49.95 sq mi |
| Latitude : | 48.2454895 |
| Longitude : | -93.7828417 |
| Population (2010): | 13,311 |
| Population Estimate (2012) : | 13,293 |
| Population Density : | 4.29/sq mi |
| Housing Units (2012) : | 7,900 |
| Median Household Income (2012) : | $40,167 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $58,611 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $96,800 (Minnesota : $194,300, USA : $181,400) |
Koochiching County Cities / Towns
| Big Falls City (236) | International Falls City (6,424) | Littlefork City (647) |
| Mizpah City (56) | Nett Lake (284) | Northome City (200) |
| Ranier City (145) |
Koochiching County Zip Codes
| 55771 (1,680) | 55772 (76) | 56623 (2,749) |
| 56627 (309) | 56629 (197) | 56639 (459) |
| 56649 (9,932) | 56653 (1,336) | 56654 (153) |
| 56658 (6) | 56660 (240) | 56661 (942) |
| 56668 (136) | 56669 (375) |