30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $29.9M | -- | -$29.9M |
| 2 | Miami, FL | $6.5M | $961K | -$5.6M |
| 3 | Philadelphia, PA | $4.7M | $102K | -$4.6M |
| 4 | San Juan, PR | $2.8M | $265K | -$2.5M |
| 5 | New Orleans, LA | $2.0M | -- | -$2.0M |
| 6 | Seattle, WA | -- | $775K | +$775K |
| 7 | Pembina, ND | -- | $597K | +$597K |
| 8 | Duluth, MN | -- | $592K | +$592K |
| 9 | San Diego, CA | $513K | $60K | -$453K |
| 10 | Detroit, MI | $13K | $540K | +$527K |
| 11 | Buffalo, NY | $389K | $163K | -$226K |
| 12 | Laredo, TX | $326K | $54K | -$272K |
| 13 | Great Falls, MT | -- | $337K | +$337K |
| 14 | New York City, NY | $108K | $108K | +$742 |
| 15 | Low Value | -- | $139K | +$139K |
| 16 | Tampa, FL | $13K | -- | -$13K |
| 17 | Norfolk, VA | -- | $11K | +$11K |
| 18 | Charleston, SC | $6K | -- | -$6K |
| 19 | El Paso, TX | -- | $6K | +$6K |
| 20 | Portland, ME | -- | -- | -- |
| 21 | Boston, MA | -- | -- | -- |
| 22 | Los Angeles, CA | -- | -- | -- |
| 23 | San Francisco, CA | -- | -- | -- |
| 24 | Chicago, IL | -- | -- | -- |
| 25 | U.S. Virgin Islands | -- | -- | -- |
| 26 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 27 | Ogdensburg, NY | hidden | hidden | hidden |
| 28 | Savannah, GA | hidden | hidden | hidden |
| 29 | Honolulu, HI | hidden | hidden | hidden |
| 30 | Mail Shipments | hidden | hidden | hidden |