21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Francisco, CA | $549K | -- | -$549K |
| 2 | Los Angeles, CA | $539K | -- | -$539K |
| 3 | Miami, FL | $293K | $4K | -$290K |
| 4 | Charleston, SC | $81K | -- | -$81K |
| 5 | New York City, NY | $63K | -- | -$63K |
| 6 | Nogales, AZ | $11K | -- | -$11K |
| 7 | Pembina, ND | -- | $6K | +$6K |
| 8 | Low Value | -- | $6K | +$6K |
| 9 | Buffalo, NY | -- | $3K | +$3K |
| 10 | Ogdensburg, NY | -- | -- | -- |
| 11 | Philadelphia, PA | -- | -- | -- |
| 12 | Savannah, GA | -- | -- | -- |
| 13 | Tampa, FL | -- | -- | -- |
| 14 | New Orleans, LA | -- | -- | -- |
| 15 | Seattle, WA | -- | -- | -- |
| 16 | Great Falls, MT | -- | -- | -- |
| 17 | Detroit, MI | -- | -- | -- |
| 18 | Chicago, IL | -- | -- | -- |
| 19 | Houston-Galveston, TX | -- | -- | -- |
| 20 | Boston, MA | -- | -- | -- |
| 21 | Cleveland, OH | -- | -- | -- |