35 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Portland, ME | -- | $470K | +$470K |
| 2 | Houston-Galveston, TX | $455K | -- | -$455K |
| 3 | San Diego, CA | $186K | $7K | -$180K |
| 4 | Buffalo, NY | $82K | $56K | -$26K |
| 5 | Charleston, SC | $116K | -- | -$116K |
| 6 | Miami, FL | $13K | $67K | +$54K |
| 7 | Chicago, IL | $71K | -- | -$71K |
| 8 | Detroit, MI | $69K | -- | -$69K |
| 9 | New York City, NY | $61K | $4K | -$56K |
| 10 | Seattle, WA | $58K | -- | -$58K |
| 11 | Los Angeles, CA | $54K | -- | -$54K |
| 12 | Savannah, GA | $28K | $21K | -$6K |
| 13 | Wilmington, NC | $48K | -- | -$48K |
| 14 | Ogdensburg, NY | $31K | -- | -$31K |
| 15 | St. Albans, VT | $30K | -- | -$30K |
| 16 | Minneapolis, MN | $18K | -- | -$18K |
| 17 | Baltimore, MD | $18K | -- | -$18K |
| 18 | Low Value | -- | $12K | +$12K |
| 19 | Boston, MA | $8K | -- | -$8K |
| 20 | Pembina, ND | $7K | -- | -$7K |
| 21 | Cleveland, OH | $6K | -- | -$6K |
| 22 | Nogales, AZ | -- | $5K | +$5K |
| 23 | Anchorage, AK | -- | $5K | +$5K |
| 24 | Philadelphia, PA | $3K | -- | -$3K |
| 25 | Norfolk, VA | -- | -- | -- |
| 26 | Tampa, FL | hidden | hidden | hidden |
| 27 | New Orleans, LA | hidden | hidden | hidden |
| 28 | Laredo, TX | hidden | hidden | hidden |
| 29 | San Francisco, CA | hidden | hidden | hidden |
| 30 | Great Falls, MT | hidden | hidden | hidden |
| 31 | St. Louis, MO | hidden | hidden | hidden |
| 32 | San Juan, PR | hidden | hidden | hidden |
| 33 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 34 | El Paso, TX | hidden | hidden | hidden |
| 35 | Honolulu, HI | hidden | hidden | hidden |