Jasper County, Iowa ZIP Codes
- ZIP records
12 - Cities represented
12 - Sum of listed ZIP population estimates
36,414
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 | 50208 | Newton | 20,595 |
| 2 | 50054 | Colfax | 3,166 |
| 3 | 50170 | Monroe | 3,024 |
| 4 | 50228 | Prairie City | 2,120 |
| 5 | 50028 | Baxter | 1,981 |
| 6 | 50135 | Kellogg | 1,754 |
| 7 | 50251 | Sully | 1,365 |
| 8 | 50153 | Lynnville | 890 |
| 9 | 50168 | Mingo | 826 |
| 10 | 50232 | Reasnor | 569 |
Cities in Jasper County
ZIP Directory
- ZIP 50028
- ZIP 50054
- ZIP 50127
- ZIP 50135
- ZIP 50137
- ZIP 50153
- ZIP 50168
- ZIP 50170
- ZIP 50208
- ZIP 50228
- ZIP 50232
- ZIP 50251
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.