20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Chicago, IL | $2.3M | $297K | -$2.0M |
| 2 | Houston-Galveston, TX | -- | $1.1M | +$1.1M |
| 3 | Buffalo, NY | $123K | $642K | +$519K |
| 4 | Los Angeles, CA | $375K | -- | -$375K |
| 5 | Pembina, ND | $331K | -- | -$331K |
| 6 | Detroit, MI | -- | $309K | +$309K |
| 7 | Philadelphia, PA | -- | $300K | +$300K |
| 8 | San Francisco, CA | -- | $35K | +$35K |
| 9 | Boston, MA | $14K | -- | -$14K |
| 10 | Dallas-Fort Worth, TX | $6K | -- | -$6K |
| 11 | Ogdensburg, NY | -- | -- | -- |
| 12 | New York City, NY | -- | -- | -- |
| 13 | Savannah, GA | -- | -- | -- |
| 14 | Laredo, TX | -- | -- | -- |
| 15 | Seattle, WA | -- | -- | -- |
| 16 | Great Falls, MT | -- | -- | -- |
| 17 | St. Louis, MO | -- | -- | -- |
| 18 | Norfolk, VA | -- | -- | -- |
| 19 | New Orleans, LA | -- | -- | -- |
| 20 | Anchorage, AK | -- | -- | -- |