40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | $104.1M | $97K | -$104.0M |
| 2 | Duluth, MN | $85.9M | -- | -$85.9M |
| 3 | Columbia-Snake, OR | -- | $43.9M | +$43.9M |
| 4 | Great Falls, MT | $27.1M | $300K | -$26.8M |
| 5 | New Orleans, LA | $26.4M | -- | -$26.4M |
| 6 | Houston-Galveston, TX | $1.0M | $22.4M | +$21.4M |
| 7 | Tampa, FL | $2.9M | $16.2M | +$13.3M |
| 8 | San Francisco, CA | $11.2M | $235K | -$10.9M |
| 9 | Detroit, MI | $219K | $5.9M | +$5.7M |
| 10 | Nogales, AZ | $23K | $1.3M | +$1.3M |
| 11 | New York City, NY | $653K | $203K | -$450K |
| 12 | El Paso, TX | -- | $811K | +$811K |
| 13 | Seattle, WA | $591K | $55K | -$536K |
| 14 | Laredo, TX | -- | $565K | +$565K |
| 15 | Mobile, AL | $564K | -- | -$564K |
| 16 | Los Angeles, CA | $214K | $335K | +$121K |
| 17 | Buffalo, NY | $373K | $113K | -$260K |
| 18 | Philadelphia, PA | $484K | -- | -$484K |
| 19 | Ogdensburg, NY | $219K | $31K | -$188K |
| 20 | Baltimore, MD | $239K | -- | -$239K |
| 21 | Chicago, IL | $212K | $3K | -$209K |
| 22 | San Diego, CA | -- | $185K | +$185K |
| 23 | Savannah, GA | -- | $104K | +$104K |
| 24 | Portland, ME | $101K | -- | -$101K |
| 25 | Dallas-Fort Worth, TX | $45K | $17K | -$28K |
| 26 | San Juan, PR | hidden | hidden | hidden |
| 27 | Charleston, SC | hidden | hidden | hidden |
| 28 | Mail Shipments | hidden | hidden | hidden |
| 29 | Anchorage, AK | hidden | hidden | hidden |
| 30 | St. Albans, VT | hidden | hidden | hidden |
| 31 | Low Value | hidden | hidden | hidden |
| 32 | Miami, FL | hidden | hidden | hidden |
| 33 | Wilmington, NC | hidden | hidden | hidden |
| 34 | Boston, MA | hidden | hidden | hidden |
| 35 | Norfolk, VA | hidden | hidden | hidden |
| 36 | Honolulu, HI | hidden | hidden | hidden |
| 37 | Minneapolis, MN | hidden | hidden | hidden |
| 38 | Cleveland, OH | hidden | hidden | hidden |
| 39 | St. Louis, MO | hidden | hidden | hidden |
| 40 | Washington, DC | hidden | hidden | hidden |