The city of Chignik is assigned specific ZIP Code(s) by the United States Postal Service (USPS) to make mail delivery accurate and efficient. A ZIP Code in Chignik helps identify the correct postal area, ensuring that letters, parcels, and packages reach the right neighborhood or post office without delay. For residents, businesses, and visitors, knowing the correct Chignik ZIP Code is important not only for mailing purposes but also for location-based services, navigation, and demographic reference.
| Post Office | Chignik |
| County | Lake And Peninsula |
| State | Alaska |
| ZIP Code | 99564 |