36 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Port Arthur, TX | -- | $351.5M | +$351.5M |
| 2 | Houston-Galveston, TX | $128K | $281.7M | +$281.6M |
| 3 | Philadelphia, PA | $10K | $76.3M | +$76.3M |
| 4 | Pembina, ND | $44.7M | $3.1M | -$41.6M |
| 5 | Detroit, MI | $22.3M | $22.8M | +$534K |
| 6 | Laredo, TX | -- | $5.1M | +$5.1M |
| 7 | Seattle, WA | $4.2M | $137K | -$4.0M |
| 8 | Buffalo, NY | $2.9M | $241K | -$2.7M |
| 9 | Wilmington, NC | -- | $2.2M | +$2.2M |
| 10 | New York City, NY | $1.5M | $401K | -$1.1M |
| 11 | Great Falls, MT | $1.6M | $263K | -$1.3M |
| 12 | Savannah, GA | $279K | $132K | -$146K |
| 13 | Duluth, MN | -- | $369K | +$369K |
| 14 | Cleveland, OH | $199K | $22K | -$177K |
| 15 | Ogdensburg, NY | -- | $199K | +$199K |
| 16 | Miami, FL | -- | $164K | +$164K |
| 17 | Low Value | -- | $157K | +$157K |
| 18 | Chicago, IL | $127K | $13K | -$114K |
| 19 | San Diego, CA | -- | $125K | +$125K |
| 20 | New Orleans, LA | $61K | $14K | -$47K |
| 21 | Los Angeles, CA | $14K | $55K | +$41K |
| 22 | San Juan, PR | $45K | -- | -$45K |
| 23 | St. Albans, VT | -- | $35K | +$35K |
| 24 | Mobile, AL | -- | $30K | +$30K |
| 25 | San Francisco, CA | -- | $10K | +$10K |
| 26 | Norfolk, VA | hidden | hidden | hidden |
| 27 | Washington, DC | hidden | hidden | hidden |
| 28 | Tampa, FL | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | Anchorage, AK | hidden | hidden | hidden |
| 31 | Baltimore, MD | hidden | hidden | hidden |
| 32 | Charleston, SC | hidden | hidden | hidden |
| 33 | Columbia-Snake, OR | hidden | hidden | hidden |
| 34 | Minneapolis, MN | hidden | hidden | hidden |
| 35 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 36 | El Paso, TX | hidden | hidden | hidden |