20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $2.4M | $18.7M | +$16.4M |
| 2 | Laredo, TX | -- | $149K | +$149K |
| 3 | Chicago, IL | $26K | $65K | +$39K |
| 4 | Savannah, GA | $87K | -- | -$87K |
| 5 | Los Angeles, CA | $14K | $57K | +$43K |
| 6 | Houston-Galveston, TX | -- | $16K | +$16K |
| 7 | Miami, FL | -- | $14K | +$14K |
| 8 | Low Value | -- | $3K | +$3K |
| 9 | New York City, NY | -- | -- | -- |
| 10 | Philadelphia, PA | -- | -- | -- |
| 11 | Wilmington, NC | -- | -- | -- |
| 12 | New Orleans, LA | -- | -- | -- |
| 13 | San Francisco, CA | -- | -- | -- |
| 14 | Cleveland, OH | -- | -- | -- |
| 15 | Ogdensburg, NY | -- | -- | -- |
| 16 | Buffalo, NY | -- | -- | -- |
| 17 | Mobile, AL | -- | -- | -- |
| 18 | Anchorage, AK | -- | -- | -- |
| 19 | Pembina, ND | -- | -- | -- |
| 20 | Detroit, MI | -- | -- | -- |