21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $432K | -- | -$432K |
| 2 | Laredo, TX | $341K | $57K | -$284K |
| 3 | Houston-Galveston, TX | $257K | -- | -$257K |
| 4 | Chicago, IL | $157K | -- | -$157K |
| 5 | El Paso, TX | -- | $148K | +$148K |
| 6 | New York City, NY | -- | $139K | +$139K |
| 7 | St. Louis, MO | $129K | -- | -$129K |
| 8 | Wilmington, NC | $46K | -- | -$46K |
| 9 | Miami, FL | -- | $18K | +$18K |
| 10 | New Orleans, LA | -- | $8K | +$8K |
| 11 | San Diego, CA | -- | $6K | +$6K |
| 12 | Cleveland, OH | $5K | -- | -$5K |
| 13 | Detroit, MI | -- | $4K | +$4K |
| 14 | Norfolk, VA | $4K | -- | -$4K |
| 15 | Low Value | -- | $4K | +$4K |
| 16 | Ogdensburg, NY | -- | -- | -- |
| 17 | Baltimore, MD | -- | -- | -- |
| 18 | Savannah, GA | -- | -- | -- |
| 19 | Los Angeles, CA | -- | -- | -- |
| 20 | San Francisco, CA | -- | -- | -- |
| 21 | Seattle, WA | -- | -- | -- |