FIRMS code
I416 U S POST OFFICE
Deleted Inspection facility
This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted
codes so lookups of old paperwork still resolve; check the port listing for a
replacement.
Facility details
- FIRMS code
- I416
- Name
- U S POST OFFICE
- Address
- 5814 S Adams StBartonville, IL 61607-9800
- Status
- Deleted (D)
- Facility type
- Inspection facility (05)
- CBP port
- Peoria, IL (3902)
- CBP region
- 3
- Last changed
- 2026-10-23
- Data as of
- 2026-10-23
Pre-filing validation
Validate I416 before you file
Validation fails I416: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.
curl https://api.firmsapi.com/v1/validate \
-H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
-d '{"code":"I416","port":"3902","use":"location_of_goods"}' Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.