Washtenaw County, Michigan ZIP Codes
- ZIP records
14 - Cities represented
9 - Sum of listed ZIP population estimates
355,280
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 | 48197 | Ypsilanti | 66,525 |
| 2 | 48103 | Ann Arbor | 55,054 |
| 3 | 48104 | Ann Arbor | 43,979 |
| 4 | 48198 | Ypsilanti | 39,244 |
| 5 | 48105 | Ann Arbor | 37,048 |
| 6 | 48108 | Ann Arbor | 27,666 |
| 7 | 48176 | Saline | 23,451 |
| 8 | 48130 | Dexter | 16,986 |
| 9 | 48189 | Whitmore Lake | 13,893 |
| 10 | 48118 | Chelsea | 13,246 |
Cities in Washtenaw County
ZIP Directory
- ZIP 48103
- ZIP 48104
- ZIP 48105
- ZIP 48108
- ZIP 48109
- ZIP 48118
- ZIP 48130
- ZIP 48158
- ZIP 48176
- ZIP 48189
- ZIP 48190
- ZIP 48191
- ZIP 48197
- ZIP 48198
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.