Lewis County, Idaho ZIP Codes
- ZIP records
2 - Cities represented
2 - Sum of listed ZIP population estimates
1,536
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
Cities in Lewis County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.