20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $2.8M | -- | -$2.8M |
| 2 | Los Angeles, CA | $546K | -- | -$546K |
| 3 | San Diego, CA | -- | $532K | +$532K |
| 4 | Savannah, GA | $422K | -- | -$422K |
| 5 | New York City, NY | $155K | -- | -$155K |
| 6 | Houston-Galveston, TX | $101K | -- | -$101K |
| 7 | Low Value | -- | $83K | +$83K |
| 8 | San Francisco, CA | $77K | -- | -$77K |
| 9 | Great Falls, MT | -- | $50K | +$50K |
| 10 | Seattle, WA | -- | $38K | +$38K |
| 11 | Miami, FL | -- | $27K | +$27K |
| 12 | Laredo, TX | -- | $15K | +$15K |
| 13 | Detroit, MI | -- | $13K | +$13K |
| 14 | St. Albans, VT | -- | -- | -- |
| 15 | Tampa, FL | -- | -- | -- |
| 16 | Nogales, AZ | -- | -- | -- |
| 17 | Ogdensburg, NY | -- | -- | -- |
| 18 | Buffalo, NY | -- | -- | -- |
| 19 | El Paso, TX | -- | -- | -- |
| 20 | Pembina, ND | -- | -- | -- |