20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $1.9M | -- | -$1.9M |
| 2 | Ogdensburg, NY | $1.6M | -- | -$1.6M |
| 3 | Buffalo, NY | $1.2M | -- | -$1.2M |
| 4 | Norfolk, VA | $522K | -- | -$522K |
| 5 | Houston-Galveston, TX | $328K | -- | -$328K |
| 6 | Los Angeles, CA | $218K | -- | -$218K |
| 7 | New York City, NY | $164K | -- | -$164K |
| 8 | Seattle, WA | $156K | -- | -$156K |
| 9 | Miami, FL | $131K | -- | -$131K |
| 10 | St. Albans, VT | $62K | -- | -$62K |
| 11 | San Diego, CA | $47K | -- | -$47K |
| 12 | Great Falls, MT | $18K | -- | -$18K |
| 13 | Chicago, IL | $2K | -- | -$2K |
| 14 | Boston, MA | -- | -- | -- |
| 15 | Philadelphia, PA | -- | -- | -- |
| 16 | Laredo, TX | -- | -- | -- |
| 17 | San Francisco, CA | -- | -- | -- |
| 18 | Honolulu, HI | -- | -- | -- |
| 19 | Duluth, MN | -- | -- | -- |
| 20 | San Juan, PR | -- | -- | -- |