Polk County, North Carolina ZIP Codes
- ZIP records
4 - Cities represented
4 - Sum of listed ZIP population estimates
20,752
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 | 28782 | Tryon | 6,519 |
| 2 | 28722 | Columbus | 6,086 |
| 3 | 28756 | Mill Spring | 4,706 |
| 4 | 28773 | Saluda | 3,441 |
Cities in Polk County
ZIP Directory
Browse all ZIP data for North Carolina
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.