20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $332K | $780K | +$448K |
| 2 | San Diego, CA | -- | $556K | +$556K |
| 3 | El Paso, TX | -- | $239K | +$239K |
| 4 | Miami, FL | -- | $46K | +$46K |
| 5 | Detroit, MI | -- | $25K | +$25K |
| 6 | Pembina, ND | -- | $19K | +$19K |
| 7 | Low Value | -- | $6K | +$6K |
| 8 | Houston-Galveston, TX | -- | $5K | +$5K |
| 9 | Portland, ME | -- | -- | -- |
| 10 | St. Albans, VT | -- | -- | -- |
| 11 | Ogdensburg, NY | -- | -- | -- |
| 12 | Buffalo, NY | -- | -- | -- |
| 13 | Norfolk, VA | -- | -- | -- |
| 14 | Savannah, GA | -- | -- | -- |
| 15 | Los Angeles, CA | -- | -- | -- |
| 16 | Seattle, WA | -- | -- | -- |
| 17 | Great Falls, MT | -- | -- | -- |
| 18 | San Juan, PR | -- | -- | -- |
| 19 | New York City, NY | -- | -- | -- |
| 20 | Cleveland, OH | -- | -- | -- |