29 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $7.1M | $3.8M | -$3.3M |
| 2 | Pembina, ND | -- | $8.4M | +$8.4M |
| 3 | Seattle, WA | $2.9M | $145K | -$2.8M |
| 4 | Baltimore, MD | $2.3M | $661K | -$1.7M |
| 5 | Laredo, TX | -- | $2.5M | +$2.5M |
| 6 | Buffalo, NY | -- | $2.5M | +$2.5M |
| 7 | Savannah, GA | $1.1M | $903K | -$169K |
| 8 | Ogdensburg, NY | -- | $1.9M | +$1.9M |
| 9 | Detroit, MI | -- | $1.8M | +$1.8M |
| 10 | Tampa, FL | $333K | $1.2M | +$859K |
| 11 | El Paso, TX | -- | $720K | +$720K |
| 12 | Los Angeles, CA | $641K | $74K | -$566K |
| 13 | Norfolk, VA | -- | $646K | +$646K |
| 14 | Portland, ME | $31K | $580K | +$548K |
| 15 | San Diego, CA | -- | $354K | +$354K |
| 16 | Great Falls, MT | -- | $292K | +$292K |
| 17 | Wilmington, NC | -- | $265K | +$265K |
| 18 | New York City, NY | -- | $256K | +$256K |
| 19 | Nogales, AZ | -- | $195K | +$195K |
| 20 | St. Albans, VT | -- | $71K | +$71K |
| 21 | San Francisco, CA | -- | $26K | +$26K |
| 22 | Charleston, SC | $24K | -- | -$24K |
| 23 | Minneapolis, MN | $7K | -- | -$7K |
| 24 | Cleveland, OH | -- | -- | -- |
| 25 | Providence, RI | -- | -- | -- |
| 26 | Mobile, AL | hidden | hidden | hidden |
| 27 | Duluth, MN | hidden | hidden | hidden |
| 28 | Chicago, IL | hidden | hidden | hidden |
| 29 | Miami, FL | hidden | hidden | hidden |