Effingham zipcode
| City | Effingham |
| ZIP Code | 66023 |
| Type | Standard |
| State Code | KS |
| State | Kansas |
ZIP code of Effingham is 66023. This place is located in Kansas state in US. To send any postal service to Effingham, you must use 66023 zipcode.
| City | Effingham |
| ZIP Code | 66023 |
| Type | Standard |
| State Code | KS |
| State | Kansas |
ZIP code of Effingham is 66023. This place is located in Kansas state in US. To send any postal service to Effingham, you must use 66023 zipcode.