18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Nogales, AZ | $349K | -- | -$349K |
| 2 | Laredo, TX | -- | $61K | +$61K |
| 3 | San Juan, PR | $39K | -- | -$39K |
| 4 | Miami, FL | -- | $11K | +$11K |
| 5 | Cleveland, OH | -- | $6K | +$6K |
| 6 | Pembina, ND | -- | $5K | +$5K |
| 7 | Boston, MA | -- | -- | -- |
| 8 | Buffalo, NY | -- | -- | -- |
| 9 | New York City, NY | -- | -- | -- |
| 10 | Philadelphia, PA | -- | -- | -- |
| 11 | New Orleans, LA | -- | -- | -- |
| 12 | El Paso, TX | -- | -- | -- |
| 13 | Los Angeles, CA | -- | -- | -- |
| 14 | Great Falls, MT | -- | -- | -- |
| 15 | Houston-Galveston, TX | -- | -- | -- |
| 16 | Dallas-Fort Worth, TX | -- | -- | -- |
| 17 | Anchorage, AK | -- | -- | -- |
| 18 | Detroit, MI | -- | -- | -- |