30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Port Arthur, TX | -- | $90.7M | +$90.7M |
| 2 | Los Angeles, CA | -- | $80.4M | +$80.4M |
| 3 | New Orleans, LA | $49K | $37.8M | +$37.8M |
| 4 | Duluth, MN | $27.3M | -- | -$27.3M |
| 5 | Pembina, ND | $26.7M | $76K | -$26.7M |
| 6 | Great Falls, MT | $21.5M | -- | -$21.5M |
| 7 | Houston-Galveston, TX | -- | $21.5M | +$21.5M |
| 8 | Detroit, MI | $5.4M | $775K | -$4.6M |
| 9 | Laredo, TX | -- | $4.3M | +$4.3M |
| 10 | Ogdensburg, NY | $2.0M | $64K | -$1.9M |
| 11 | Buffalo, NY | $415K | $79K | -$337K |
| 12 | St. Louis, MO | $368K | -- | -$368K |
| 13 | Norfolk, VA | -- | $360K | +$360K |
| 14 | El Paso, TX | -- | $213K | +$213K |
| 15 | Seattle, WA | $163K | -- | -$163K |
| 16 | Savannah, GA | $136K | $3K | -$133K |
| 17 | New York City, NY | $124K | -- | -$124K |
| 18 | Miami, FL | -- | $25K | +$25K |
| 19 | Low Value | -- | $11K | +$11K |
| 20 | Portland, ME | -- | -- | -- |
| 21 | Charleston, SC | -- | -- | -- |
| 22 | Tampa, FL | -- | -- | -- |
| 23 | San Francisco, CA | -- | -- | -- |
| 24 | Chicago, IL | -- | -- | -- |
| 25 | Cleveland, OH | -- | -- | -- |
| 26 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 27 | Philadelphia, PA | hidden | hidden | hidden |
| 28 | Mobile, AL | hidden | hidden | hidden |
| 29 | Nogales, AZ | hidden | hidden | hidden |
| 30 | Honolulu, HI | hidden | hidden | hidden |