14 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | -- | $72K | +$72K |
| 2 | Portland, ME | $56K | -- | -$56K |
| 3 | St. Albans, VT | $49K | -- | -$49K |
| 4 | Charleston, SC | $24K | -- | -$24K |
| 5 | Low Value | -- | $23K | +$23K |
| 6 | Detroit, MI | -- | $19K | +$19K |
| 7 | Ogdensburg, NY | $6K | -- | -$6K |
| 8 | Pembina, ND | -- | $5K | +$5K |
| 9 | Baltimore, MD | -- | $5K | +$5K |
| 10 | New York City, NY | -- | -- | -- |
| 11 | Norfolk, VA | -- | -- | -- |
| 12 | El Paso, TX | -- | -- | -- |
| 13 | San Diego, CA | -- | -- | -- |
| 14 | Houston-Galveston, TX | -- | -- | -- |