18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | -- | $163K | +$163K |
| 2 | Washington, DC | $121K | $14K | -$107K |
| 3 | Boston, MA | -- | $123K | +$123K |
| 4 | Chicago, IL | -- | $110K | +$110K |
| 5 | Detroit, MI | $32K | -- | -$32K |
| 6 | New Orleans, LA | $8K | -- | -$8K |
| 7 | Low Value | -- | $7K | +$7K |
| 8 | New York City, NY | $6K | -- | -$6K |
| 9 | Miami, FL | -- | $5K | +$5K |
| 10 | Dallas-Fort Worth, TX | $4K | -- | -$4K |
| 11 | Philadelphia, PA | -- | -- | -- |
| 12 | Los Angeles, CA | -- | -- | -- |
| 13 | Great Falls, MT | -- | -- | -- |
| 14 | Cleveland, OH | -- | -- | -- |
| 15 | St. Louis, MO | -- | -- | -- |
| 16 | Buffalo, NY | -- | -- | -- |
| 17 | Savannah, GA | -- | -- | -- |
| 18 | San Francisco, CA | -- | -- | -- |