| County : | Trempealeau County |
| State : | Wisconsin (WI) |
| Land Area : | 732.96 sq mi |
| Water Area : | 9.02 sq mi |
| Latitude : | 44.3030501 |
| Longitude : | -91.3588668 |
| Population (2010): | 28,816 |
| Population Estimate (2012) : | 28,853 |
| Population Density : | 39.31/sq mi |
| Housing Units (2012) : | 12,619 |
| Median Household Income (2012) : | $48,624 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $59,809 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $133,300 (Wisconsin : $169,000, USA : $181,400) |
Trempealeau County Cities / Towns
| Arcadia City (2,925) | Blair City (1,366) | Dodge (121) |
| Eleva Village (670) | Ettrick Village (524) | Galesville City (1,481) |
| Independence City (1,336) | Osseo City (1,701) | Pigeon Falls Village (411) |
| Strum Village (1,114) | Trempealeau Village (1,529) | Whitehall City (1,558) |
Trempealeau County Zip Codes
| 54612 (5,152) | 54616 (2,601) | 54625 (240) |
| 54627 (1,819) | 54630 (3,770) | 54642 (2,125) |
| 54659 (1,409) | 54661 (3,415) | 54738 (3,149) |
| 54747 (2,534) | 54758 (4,626) | 54760 (255) |
| 54770 (2,101) | 54773 (3,336) |