20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $303K | -- | -$303K |
| 2 | Great Falls, MT | $83K | $3K | -$80K |
| 3 | Philadelphia, PA | $69K | -- | -$69K |
| 4 | Low Value | -- | $15K | +$15K |
| 5 | Los Angeles, CA | $11K | -- | -$11K |
| 6 | New York City, NY | $9K | -- | -$9K |
| 7 | Ogdensburg, NY | $5K | -- | -$5K |
| 8 | Detroit, MI | -- | $3K | +$3K |
| 9 | Baltimore, MD | -- | -- | -- |
| 10 | Norfolk, VA | -- | -- | -- |
| 11 | Savannah, GA | -- | -- | -- |
| 12 | New Orleans, LA | -- | -- | -- |
| 13 | San Francisco, CA | -- | -- | -- |
| 14 | Seattle, WA | -- | -- | -- |
| 15 | Pembina, ND | -- | -- | -- |
| 16 | Cleveland, OH | -- | -- | -- |
| 17 | Miami, FL | -- | -- | -- |
| 18 | Washington, DC | -- | -- | -- |
| 19 | Buffalo, NY | -- | -- | -- |
| 20 | Laredo, TX | -- | -- | -- |