Jones County, Iowa ZIP Codes
- ZIP records
11 - Cities represented
11 - Sum of listed ZIP population estimates
23,520
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 | 52205 | Anamosa | 8,627 |
| 2 | 52310 | Monticello | 6,450 |
| 3 | 52033 | Cascade | 3,292 |
| 4 | 52320 | Olin | 1,425 |
| 5 | 52323 | Oxford Junction | 942 |
| 6 | 52305 | Martelle | 913 |
| 7 | 52362 | Wyoming | 816 |
| 8 | 52212 | Center Junction | 601 |
| 9 | 52321 | Onslow | 395 |
| 10 | 52312 | Morley | 46 |
Cities in Jones 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.