30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | $5.3M | $282K | -$5.1M |
| 2 | Houston-Galveston, TX | $4.1M | -- | -$4.1M |
| 3 | Detroit, MI | -- | $4.0M | +$4.0M |
| 4 | Tampa, FL | $3.1M | -- | -$3.1M |
| 5 | Norfolk, VA | -- | $1.2M | +$1.2M |
| 6 | New Orleans, LA | $1.1M | -- | -$1.1M |
| 7 | Ogdensburg, NY | -- | $1.1M | +$1.1M |
| 8 | Seattle, WA | $916K | $10K | -$906K |
| 9 | Great Falls, MT | $845K | $13K | -$833K |
| 10 | Philadelphia, PA | $367K | -- | -$367K |
| 11 | Los Angeles, CA | $16K | $173K | +$158K |
| 12 | New York City, NY | $33K | $106K | +$73K |
| 13 | Buffalo, NY | $26K | $107K | +$81K |
| 14 | St. Albans, VT | $40K | $39K | -$930 |
| 15 | Portland, ME | -- | $77K | +$77K |
| 16 | Duluth, MN | $68K | -- | -$68K |
| 17 | San Juan, PR | $57K | -- | -$57K |
| 18 | Honolulu, HI | $30K | -- | -$30K |
| 19 | Wilmington, NC | -- | $18K | +$18K |
| 20 | Savannah, GA | $17K | -- | -$17K |
| 21 | Laredo, TX | -- | $16K | +$16K |
| 22 | Low Value | -- | $16K | +$16K |
| 23 | Miami, FL | -- | $7K | +$7K |
| 24 | Chicago, IL | $7K | -- | -$7K |
| 25 | Charleston, SC | -- | -- | -- |
| 26 | Mobile, AL | hidden | hidden | hidden |
| 27 | San Francisco, CA | hidden | hidden | hidden |
| 28 | San Diego, CA | hidden | hidden | hidden |
| 29 | Nogales, AZ | hidden | hidden | hidden |
| 30 | Washington, DC | hidden | hidden | hidden |