FIRMS code

S094 US POST OFFICE

Name: US POST OFFICE
Address: 1535 E LOS EBANOS BLVD, BROWNSVILLE, TX, 78520-8601, US

Active CBP administrative site

Facility details

FIRMS code: S094
Name: US POST OFFICE
Address: 1535 E LOS EBANOS BLVD
BROWNSVILLE, TX 78520-8601
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Brownsville, TX (2301)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate S094 before you file

Check S094 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"S094","port":"2301","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
V439	SCHAEFER STEVEDORING	Importer's premises	27 m
SD16	Roser & Cowen Logis. (Central Ave. SD16)	Bonded warehouse	1.2 km
V430	JAIME A. GUERRERO	Importer's premises	1.2 km
V595	VETERANS INTERNATIONAL IMPORT LOT	Container freight station	2.0 km
V596	VERTERANS INTERNATIONAL BRIDGE PAX	Container freight station	2.0 km

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.