| County : | Pennington County |
| State : | Minnesota (MN) |
| Land Area : | 616.57 sq mi |
| Water Area : | 1.68 sq mi |
| Latitude : | 48.0692470 |
| Longitude : | -96.0377254 |
| Population (2010): | 13,930 |
| Population Estimate (2012) : | 13,950 |
| Population Density : | 22.59/sq mi |
| Housing Units (2012) : | 6,297 |
| Median Household Income (2012) : | $47,880 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $61,593 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $100,800 (Minnesota : $194,300, USA : $181,400) |
Pennington County Cities / Towns
| Goodridge City (132) | St. Hilaire City (279) | Thief River Falls City (8,573) |
Pennington County Zip Codes
| 56684 (282) | 56701 (12,690) | 56725 (978) |
| 56742 (918) | 56748 (600) | 56750 (2,539) |
| 56754 (546) |