28 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Diego, CA | $46K | $34K | -$12K |
| 2 | Detroit, MI | -- | $18K | +$18K |
| 3 | Low Value | -- | $16K | +$16K |
| 4 | Miami, FL | -- | $12K | +$12K |
| 5 | El Paso, TX | -- | $10K | +$10K |
| 6 | New Orleans, LA | $10K | -- | -$10K |
| 7 | Los Angeles, CA | $7K | -- | -$7K |
| 8 | Cleveland, OH | $6K | -- | -$6K |
| 9 | Milwaukee, WI | $5K | -- | -$5K |
| 10 | Philadelphia, PA | $2K | $3K | +$576 |
| 11 | Pembina, ND | -- | $4K | +$4K |
| 12 | New York City, NY | $4K | -- | -$4K |
| 13 | Houston-Galveston, TX | $2K | -- | -$2K |
| 14 | Ogdensburg, NY | -- | -- | -- |
| 15 | Buffalo, NY | -- | -- | -- |
| 16 | Baltimore, MD | -- | -- | -- |
| 17 | Wilmington, NC | -- | -- | -- |
| 18 | Savannah, GA | -- | -- | -- |
| 19 | San Francisco, CA | -- | -- | -- |
| 20 | Honolulu, HI | -- | -- | -- |
| 21 | St. Louis, MO | -- | -- | -- |
| 22 | Dallas-Fort Worth, TX | -- | -- | -- |
| 23 | Laredo, TX | -- | -- | -- |
| 24 | Nogales, AZ | -- | -- | -- |
| 25 | Seattle, WA | -- | -- | -- |
| 26 | Anchorage, AK | hidden | hidden | hidden |
| 27 | Great Falls, MT | hidden | hidden | hidden |
| 28 | Chicago, IL | hidden | hidden | hidden |