18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | New Orleans, LA | -- | $2.0B | +$2.0B |
| 2 | Houston-Galveston, TX | -- | $1.1B | +$1.1B |
| 3 | Port Arthur, TX | -- | $840.4M | +$840.4M |
| 4 | Baltimore, MD | -- | $158.2M | +$158.2M |
| 5 | Savannah, GA | -- | $70.8M | +$70.8M |
| 6 | San Juan, PR | $30.2M | -- | -$30.2M |
| 7 | Pembina, ND | -- | $6.7M | +$6.7M |
| 8 | Miami, FL | -- | $1.4M | +$1.4M |
| 9 | Seattle, WA | -- | $1.2M | +$1.2M |
| 10 | Buffalo, NY | -- | $224K | +$224K |
| 11 | Ogdensburg, NY | -- | $48K | +$48K |
| 12 | Detroit, MI | -- | $18K | +$18K |
| 13 | Boston, MA | -- | -- | -- |
| 14 | St. Albans, VT | -- | -- | -- |
| 15 | Tampa, FL | -- | -- | -- |
| 16 | Laredo, TX | -- | -- | -- |
| 17 | San Diego, CA | -- | -- | -- |
| 18 | Low Value | -- | -- | -- |