Zip code 52568
Zip code 52568, IA
The zip code 52568, type po box, belongs to Martinsburg . It is part of the county Keokuk County, state of Iowa. It has an estimated population of 72.
The postal code 52568 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Martinsburg).
| Location | Denomination |
|---|---|
| Martinsburg | Official |