References
- L002 3-Digit ZIP Code Prefix Matrix, from USPS Domestic Mail Manual
- L005 3-Digit ZIP Code Prefix Groups—SCF Sortation, from USPS Domestic Mail Manual
- G030 Postal Zones
- G042 Pricing and Classification Service Center
- SCF Lookup (Private Vendor)
- Zip Code Maps (Private Vendor)
- List of SCF and their corresponding physical addresses (Private Vendor)
- USPS Destination Delivery Unit (DDU) List - Eastern Area
- USPS Destination Delivery Unit (DDU) List - Great Lakes Area
- USPS Destination Delivery Unit (DDU) List - New York Metro Area
- USPS Destination Delivery Unit (DDU) List - Northeast Area
- USPS Destination Delivery Unit (DDU) List - Pacific Area
- USPS Destination Delivery Unit (DDU) List - Southeast Area
- USPS Destination Delivery Unit (DDU) List - Southwest Area
- USPS Destination Delivery Unit (DDU) List - Western Area
Read more about this topic: Sectional Center Facility (SCF)