21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $4K | $1.8M | +$1.8M |
| 2 | San Juan, PR | -- | $246K | +$246K |
| 3 | Low Value | -- | $135K | +$135K |
| 4 | Norfolk, VA | $91K | -- | -$91K |
| 5 | Detroit, MI | $69K | -- | -$69K |
| 6 | Houston-Galveston, TX | -- | $48K | +$48K |
| 7 | Seattle, WA | $16K | -- | -$16K |
| 8 | San Francisco, CA | -- | $9K | +$9K |
| 9 | Ogdensburg, NY | $8K | -- | -$8K |
| 10 | Miami, FL | -- | $8K | +$8K |
| 11 | St. Albans, VT | -- | -- | -- |
| 12 | Buffalo, NY | -- | -- | -- |
| 13 | New York City, NY | -- | -- | -- |
| 14 | Philadelphia, PA | -- | -- | -- |
| 15 | New Orleans, LA | -- | -- | -- |
| 16 | El Paso, TX | -- | -- | -- |
| 17 | San Diego, CA | -- | -- | -- |
| 18 | Cleveland, OH | -- | -- | -- |
| 19 | Savannah, GA | -- | -- | -- |
| 20 | Los Angeles, CA | -- | -- | -- |
| 21 | Pembina, ND | -- | -- | -- |