19 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $307K | $113K | -$194K |
| 2 | Baltimore, MD | $102K | -- | -$102K |
| 3 | San Francisco, CA | $47K | -- | -$47K |
| 4 | Chicago, IL | $32K | -- | -$32K |
| 5 | Ogdensburg, NY | -- | $13K | +$13K |
| 6 | Detroit, MI | -- | $7K | +$7K |
| 7 | Buffalo, NY | $3K | -- | -$3K |
| 8 | New York City, NY | -- | -- | -- |
| 9 | Philadelphia, PA | -- | -- | -- |
| 10 | Norfolk, VA | -- | -- | -- |
| 11 | Los Angeles, CA | -- | -- | -- |
| 12 | Minneapolis, MN | -- | -- | -- |
| 13 | Cleveland, OH | -- | -- | -- |
| 14 | St. Louis, MO | -- | -- | -- |
| 15 | Dallas-Fort Worth, TX | -- | -- | -- |
| 16 | St. Albans, VT | -- | -- | -- |
| 17 | Charleston, SC | -- | -- | -- |
| 18 | Tampa, FL | -- | -- | -- |
| 19 | Laredo, TX | -- | -- | -- |