28 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $7.4M | $5.5M | -$1.9M |
| 2 | Laredo, TX | -- | $2.5M | +$2.5M |
| 3 | Detroit, MI | $1.1M | $4K | -$1.1M |
| 4 | Buffalo, NY | $349K | $11K | -$339K |
| 5 | Low Value | -- | $62K | +$62K |
| 6 | Los Angeles, CA | $39K | $17K | -$21K |
| 7 | Charleston, SC | $49K | -- | -$49K |
| 8 | Dallas-Fort Worth, TX | $38K | -- | -$38K |
| 9 | New York City, NY | -- | $31K | +$31K |
| 10 | El Paso, TX | -- | $17K | +$17K |
| 11 | Savannah, GA | $16K | -- | -$16K |
| 12 | Ogdensburg, NY | $14K | -- | -$14K |
| 13 | Chicago, IL | -- | $9K | +$9K |
| 14 | Great Falls, MT | -- | $7K | +$7K |
| 15 | Miami, FL | -- | $4K | +$4K |
| 16 | Mobile, AL | -- | $4K | +$4K |
| 17 | Port Arthur, TX | -- | -- | -- |
| 18 | Columbia-Snake, OR | -- | -- | -- |
| 19 | Cleveland, OH | -- | -- | -- |
| 20 | San Juan, PR | -- | -- | -- |
| 21 | Philadelphia, PA | -- | -- | -- |
| 22 | Norfolk, VA | -- | -- | -- |
| 23 | Wilmington, NC | -- | -- | -- |
| 24 | New Orleans, LA | -- | -- | -- |
| 25 | San Diego, CA | -- | -- | -- |
| 26 | Seattle, WA | hidden | hidden | hidden |
| 27 | Duluth, MN | hidden | hidden | hidden |
| 28 | Washington, DC | hidden | hidden | hidden |