19 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Norfolk, VA | -- | $739K | +$739K |
| 2 | New York City, NY | $411K | -- | -$411K |
| 3 | Houston-Galveston, TX | -- | $144K | +$144K |
| 4 | Buffalo, NY | -- | $47K | +$47K |
| 5 | Charleston, SC | $44K | -- | -$44K |
| 6 | Detroit, MI | -- | $39K | +$39K |
| 7 | Low Value | -- | $4K | +$4K |
| 8 | Los Angeles, CA | -- | -- | -- |
| 9 | Great Falls, MT | -- | -- | -- |
| 10 | Miami, FL | -- | -- | -- |
| 11 | Ogdensburg, NY | -- | -- | -- |
| 12 | Philadelphia, PA | -- | -- | -- |
| 13 | Baltimore, MD | -- | -- | -- |
| 14 | Savannah, GA | -- | -- | -- |
| 15 | Mobile, AL | -- | -- | -- |
| 16 | Laredo, TX | -- | -- | -- |
| 17 | San Francisco, CA | -- | -- | -- |
| 18 | Pembina, ND | -- | -- | -- |
| 19 | Chicago, IL | -- | -- | -- |