| County : | Nez Perce County |
| State : | Idaho (ID) |
| Land Area : | 848.09 sq mi |
| Water Area : | 8.19 sq mi |
| Latitude : | 46.3337663 |
| Longitude : | -116.7609025 |
| Population (2010): | 39,265 |
| Population Estimate (2012) : | 39,226 |
| Population Density : | 46.30/sq mi |
| Housing Units (2012) : | 17,438 |
| Median Household Income (2012) : | $45,587 (Idaho : $47,015, USA : $53,046) |
| Median Family Income (2012) : | $59,083 (Idaho : $55,636, USA : $64,585) |
| Median House Price (2012) : | $168,500 (Idaho : $167,100, USA : $181,400) |
Nez Perce County Cities / Towns
| Culdesac City (380) | Lapwai City (1,137) | Lewiston City (31,894) |
| Peck City (197) | Sweetwater (143) |
Nez Perce County Zip Codes
| 83501 (34,230) | 83524 (989) | 83535 (1,089) |
| 83537 (1,044) | 83540 (2,190) | 83541 (1,076) |
| 83545 (484) | 83548 (117) | 83555 (564) |
| 83832 (1,524) |