29 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | -- | $18.1M | +$18.1M |
| 2 | Baltimore, MD | $11.0M | $2.4M | -$8.5M |
| 3 | Houston-Galveston, TX | $11.4M | $1.4M | -$9.9M |
| 4 | Savannah, GA | $8.9M | $1.9M | -$7.0M |
| 5 | Seattle, WA | $1.3M | $2.6M | +$1.3M |
| 6 | Buffalo, NY | $28K | $3.4M | +$3.4M |
| 7 | Detroit, MI | -- | $3.1M | +$3.1M |
| 8 | Great Falls, MT | -- | $2.6M | +$2.6M |
| 9 | El Paso, TX | -- | $2.2M | +$2.2M |
| 10 | Duluth, MN | -- | $2.2M | +$2.2M |
| 11 | Laredo, TX | -- | $1.8M | +$1.8M |
| 12 | Ogdensburg, NY | $14K | $367K | +$353K |
| 13 | Miami, FL | -- | $224K | +$224K |
| 14 | New York City, NY | $7K | $214K | +$207K |
| 15 | Nogales, AZ | -- | $161K | +$161K |
| 16 | Tampa, FL | -- | $118K | +$118K |
| 17 | St. Albans, VT | -- | $102K | +$102K |
| 18 | San Diego, CA | -- | $57K | +$57K |
| 19 | Norfolk, VA | -- | $31K | +$31K |
| 20 | Charleston, SC | $11K | -- | -$11K |
| 21 | Boston, MA | -- | -- | -- |
| 22 | Los Angeles, CA | -- | -- | -- |
| 23 | Anchorage, AK | -- | -- | -- |
| 24 | San Juan, PR | -- | -- | -- |
| 25 | Portland, ME | -- | -- | -- |
| 26 | Providence, RI | hidden | hidden | hidden |
| 27 | Philadelphia, PA | hidden | hidden | hidden |
| 28 | Mobile, AL | hidden | hidden | hidden |
| 29 | San Francisco, CA | hidden | hidden | hidden |