Polk County, Nebraska ZIP Codes
- ZIP records
5 - Cities represented
5 - Sum of listed ZIP population estimates
4,877
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 68666 | Stromsburg | 1,514 |
| 2 | 68651 | Osceola | 1,364 |
| 3 | 68662 | Shelby | 1,088 |
| 4 | 68654 | Polk | 569 |
| 5 | 68367 | Gresham | 342 |
Cities in Polk County
ZIP Directory
Browse all ZIP data for Nebraska
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.