30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $1.3M | $88K | -$1.2M |
| 2 | New York City, NY | $389K | $9K | -$379K |
| 3 | Detroit, MI | -- | $270K | +$270K |
| 4 | Buffalo, NY | -- | $183K | +$183K |
| 5 | Pembina, ND | -- | $178K | +$178K |
| 6 | Laredo, TX | -- | $119K | +$119K |
| 7 | Savannah, GA | $111K | -- | -$111K |
| 8 | Low Value | -- | $46K | +$46K |
| 9 | Ogdensburg, NY | -- | $39K | +$39K |
| 10 | San Diego, CA | -- | $36K | +$36K |
| 11 | Los Angeles, CA | -- | $15K | +$15K |
| 12 | New Orleans, LA | $5K | -- | -$5K |
| 13 | Cleveland, OH | $5K | -- | -$5K |
| 14 | Chicago, IL | $3K | -- | -$3K |
| 15 | Mobile, AL | -- | $3K | +$3K |
| 16 | Seattle, WA | -- | $3K | +$3K |
| 17 | Miami, FL | -- | $3K | +$3K |
| 18 | Philadelphia, PA | -- | -- | -- |
| 19 | Wilmington, NC | -- | -- | -- |
| 20 | Charleston, SC | -- | -- | -- |
| 21 | Columbia-Snake, OR | -- | -- | -- |
| 22 | St. Louis, MO | -- | -- | -- |
| 23 | Norfolk, VA | -- | -- | -- |
| 24 | Tampa, FL | -- | -- | -- |
| 25 | El Paso, TX | -- | -- | -- |
| 26 | Nogales, AZ | hidden | hidden | hidden |
| 27 | Great Falls, MT | hidden | hidden | hidden |
| 28 | Duluth, MN | hidden | hidden | hidden |
| 29 | San Juan, PR | hidden | hidden | hidden |
| 30 | Washington, DC | hidden | hidden | hidden |