Isabella County, Michigan ZIP Codes
- ZIP records
7 - Cities represented
6 - Sum of listed ZIP population estimates
62,316
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 | 48858 | Mount Pleasant | 42,226 |
| 2 | 48883 | Shepherd | 7,292 |
| 3 | 48893 | Weidman | 5,921 |
| 4 | 49310 | Blanchard | 3,183 |
| 5 | 48859 | Mount Pleasant | 2,228 |
| 6 | 48878 | Rosebush | 1,240 |
| 7 | 48896 | Winn | 226 |
Cities in Isabella County
ZIP Directory
Browse all ZIP data for Michigan
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.