25 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | -- | $20.4M | +$20.4M |
| 2 | Savannah, GA | $18.3M | -- | -$18.3M |
| 3 | New York City, NY | $14.5M | $4K | -$14.5M |
| 4 | Tampa, FL | $12.5M | -- | -$12.5M |
| 5 | Seattle, WA | -- | $11.8M | +$11.8M |
| 6 | Detroit, MI | $337K | $5.7M | +$5.3M |
| 7 | Duluth, MN | -- | $1.9M | +$1.9M |
| 8 | Houston-Galveston, TX | -- | $831K | +$831K |
| 9 | Buffalo, NY | $338K | -- | -$338K |
| 10 | Norfolk, VA | -- | $262K | +$262K |
| 11 | Miami, FL | -- | $252K | +$252K |
| 12 | Cleveland, OH | $132K | -- | -$132K |
| 13 | Chicago, IL | $86K | $7K | -$78K |
| 14 | Charleston, SC | $84K | -- | -$84K |
| 15 | Philadelphia, PA | -- | $78K | +$78K |
| 16 | Boston, MA | $6K | -- | -$6K |
| 17 | Dallas-Fort Worth, TX | $5K | -- | -$5K |
| 18 | Ogdensburg, NY | -- | -- | -- |
| 19 | Baltimore, MD | -- | -- | -- |
| 20 | New Orleans, LA | -- | -- | -- |
| 21 | Honolulu, HI | -- | -- | -- |
| 22 | Great Falls, MT | -- | -- | -- |
| 23 | Minneapolis, MN | -- | -- | -- |
| 24 | Laredo, TX | -- | -- | -- |
| 25 | Low Value | -- | -- | -- |