24 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Norfolk/Mobile/Charleston | -- | $551.7M | +$551.7M |
| 2 | Baltimore, MD | -- | $253.7M | +$253.7M |
| 3 | New Orleans, LA | -- | $74.5M | +$74.5M |
| 4 | Los Angeles, CA | -- | $25.8M | +$25.8M |
| 5 | Buffalo, NY | -- | $13.7M | +$13.7M |
| 6 | Houston-Galveston, TX | -- | $11.1M | +$11.1M |
| 7 | San Francisco, CA | -- | $7.6M | +$7.6M |
| 8 | Detroit, MI | -- | $560K | +$560K |
| 9 | Ogdensburg, NY | -- | $146K | +$146K |
| 10 | Low Value | -- | $84K | +$84K |
| 11 | Laredo, TX | -- | $82K | +$82K |
| 12 | Tampa, FL | -- | -- | -- |
| 13 | Mobile, AL | -- | -- | -- |
| 14 | Great Falls, MT | -- | -- | -- |
| 15 | Miami, FL | -- | -- | -- |
| 16 | Portland, ME | -- | -- | -- |
| 17 | New York City, NY | -- | -- | -- |
| 18 | Philadelphia, PA | -- | -- | -- |
| 19 | Norfolk, VA | -- | -- | -- |
| 20 | Charleston, SC | -- | -- | -- |
| 21 | El Paso, TX | -- | -- | -- |
| 22 | San Diego, CA | -- | -- | -- |
| 23 | Pembina, ND | -- | -- | -- |
| 24 | Cleveland, OH | -- | -- | -- |