21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $177K | $107K | -$70K |
| 2 | Ogdensburg, NY | $40K | -- | -$40K |
| 3 | Detroit, MI | $12K | -- | -$12K |
| 4 | Portland, ME | -- | $3K | +$3K |
| 5 | New York City, NY | -- | -- | -- |
| 6 | Norfolk, VA | -- | -- | -- |
| 7 | Wilmington, NC | -- | -- | -- |
| 8 | Savannah, GA | -- | -- | -- |
| 9 | New Orleans, LA | -- | -- | -- |
| 10 | Laredo, TX | -- | -- | -- |
| 11 | Los Angeles, CA | -- | -- | -- |
| 12 | Seattle, WA | -- | -- | -- |
| 13 | Cleveland, OH | -- | -- | -- |
| 14 | St. Louis, MO | -- | -- | -- |
| 15 | Houston-Galveston, TX | -- | -- | -- |
| 16 | Buffalo, NY | -- | -- | -- |
| 17 | Tampa, FL | -- | -- | -- |
| 18 | El Paso, TX | -- | -- | -- |
| 19 | Great Falls, MT | -- | -- | -- |
| 20 | Miami, FL | -- | -- | -- |
| 21 | Washington, DC | -- | -- | -- |