22 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $37.2M | $110K | -$37.1M |
| 2 | Baltimore, MD | $15.5M | $162K | -$15.4M |
| 3 | Savannah, GA | $5.7M | -- | -$5.7M |
| 4 | Detroit, MI | -- | $3.8M | +$3.8M |
| 5 | Los Angeles, CA | $2.9M | -- | -$2.9M |
| 6 | Seattle, WA | $2.6M | -- | -$2.6M |
| 7 | Charleston, SC | $2.3M | -- | -$2.3M |
| 8 | Laredo, TX | -- | $993K | +$993K |
| 9 | Great Falls, MT | $28K | $618K | +$590K |
| 10 | Ogdensburg, NY | -- | $387K | +$387K |
| 11 | San Diego, CA | -- | $321K | +$321K |
| 12 | Nogales, AZ | -- | $276K | +$276K |
| 13 | Pembina, ND | -- | $266K | +$266K |
| 14 | Buffalo, NY | -- | $203K | +$203K |
| 15 | New York City, NY | -- | -- | -- |
| 16 | Norfolk, VA | -- | -- | -- |
| 17 | Tampa, FL | -- | -- | -- |
| 18 | Anchorage, AK | -- | -- | -- |
| 19 | Cleveland, OH | -- | -- | -- |
| 20 | Portland, ME | -- | -- | -- |
| 21 | El Paso, TX | -- | -- | -- |
| 22 | Miami, FL | -- | -- | -- |