15 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 54914 | Appleton | 31,849 |
| 54130 | Kaukauna | 28,380 |
| 54911 | Appleton | 25,308 |
| 54913 | Appleton | 25,147 |
| 54942 | Greenville | 11,020 |
| 54944 | Hortonville | 9,312 |
| 54140 | Little Chute | 8,035 |
| 54165 | Seymour | 7,786 |
| 54136 | Kimberly | 7,019 |
| 54106 | Black Creek | 4,990 |
| 54170 | Shiocton | 3,898 |
| 54113 | Combined Locks | 3,622 |
| 54922 | Bear Creek | 1,101 |
| 54931 | Dale | 364 |
| 54152 | Nichols | 253 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Outagamie County, Wisconsin (US Census).