| County : | Lewis County |
| State : | Idaho (ID) |
| Land Area : | 478.79 sq mi |
| Water Area : | 0.94 sq mi |
| Latitude : | 46.2363277 |
| Longitude : | -116.4237600 |
| Population (2010): | 3,821 |
| Population Estimate (2012) : | 3,818 |
| Population Density : | 7.98/sq mi |
| Housing Units (2012) : | 1,880 |
| Median Household Income (2012) : | $37,340 (Idaho : $47,015, USA : $53,046) |
| Median Family Income (2012) : | $47,750 (Idaho : $55,636, USA : $64,585) |
| Median House Price (2012) : | $118,200 (Idaho : $167,100, USA : $181,400) |
Lewis County Cities / Towns
| Craigmont City (501) | Kamiah City (1,295) | Nezperce City (466) |
| Reubens City (71) | Winchester City (340) |
Lewis County Zip Codes
| 83523 (759) | 83524 (989) | 83536 (4,230) |
| 83543 (717) | 83544 (6,092) | 83548 (117) |
| 83555 (564) |