| Population | 339 |
| Square Miles | 525.43 |
| Population Density | 0.65 |
| Median Age | 38 |
| Median Household Income | $29,107 |
| Per Capita Income | $17,229 |
| Median Rent | $258 |
| Percent Renters | 27% |
| Median Johnstown, NE 69214 For Sale Price: | $405,000 |
| Studio For Sale Median Price: | $405,000 |