28 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $2.9M | -- | -$2.9M |
| 2 | Savannah, GA | $1.3M | -- | -$1.3M |
| 3 | Ogdensburg, NY | $1.1M | -- | -$1.1M |
| 4 | Cleveland, OH | $774K | -- | -$774K |
| 5 | Houston-Galveston, TX | $759K | -- | -$759K |
| 6 | Laredo, TX | $614K | -- | -$614K |
| 7 | Detroit, MI | $585K | -- | -$585K |
| 8 | Chicago, IL | $521K | -- | -$521K |
| 9 | St. Louis, MO | $458K | -- | -$458K |
| 10 | New York City, NY | $338K | -- | -$338K |
| 11 | Los Angeles, CA | $174K | -- | -$174K |
| 12 | San Francisco, CA | $151K | -- | -$151K |
| 13 | New Orleans, LA | $42K | -- | -$42K |
| 14 | Baltimore, MD | $36K | -- | -$36K |
| 15 | Miami, FL | $33K | -- | -$33K |
| 16 | Philadelphia, PA | $24K | -- | -$24K |
| 17 | Norfolk, VA | $10K | -- | -$10K |
| 18 | Wilmington, NC | $8K | -- | -$8K |
| 19 | Anchorage, AK | $3K | -- | -$3K |
| 20 | Portland, ME | $2K | -- | -$2K |
| 21 | Buffalo, NY | -- | -- | -- |
| 22 | Mobile, AL | -- | -- | -- |
| 23 | El Paso, TX | -- | -- | -- |
| 24 | Nogales, AZ | -- | -- | -- |
| 25 | Great Falls, MT | -- | -- | -- |
| 26 | Pembina, ND | hidden | hidden | hidden |
| 27 | San Juan, PR | hidden | hidden | hidden |
| 28 | Dallas-Fort Worth, TX | hidden | hidden | hidden |