40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | New Orleans, LA | $12.5M | $208.4M | +$195.9M |
| 2 | Houston-Galveston, TX | $3.0M | $100.4M | +$97.4M |
| 3 | Port Arthur, TX | -- | $102.4M | +$102.4M |
| 4 | Duluth, MN | $78.7M | $1.3M | -$77.4M |
| 5 | Los Angeles, CA | -- | $48.4M | +$48.4M |
| 6 | Columbia-Snake, OR | -- | $47.6M | +$47.6M |
| 7 | Detroit, MI | $25.5M | $5.5M | -$19.9M |
| 8 | Mobile, AL | -- | $27.6M | +$27.6M |
| 9 | Pembina, ND | $26.9M | $484K | -$26.4M |
| 10 | Portland, ME | $16.8M | -- | -$16.8M |
| 11 | Providence, RI | $16.1M | -- | -$16.1M |
| 12 | New York City, NY | $15.6M | $171K | -$15.5M |
| 13 | Ogdensburg, NY | $10.4M | $4.7M | -$5.7M |
| 14 | Seattle, WA | $5.6M | $8.3M | +$2.7M |
| 15 | Baltimore, MD | $11.2M | -- | -$11.2M |
| 16 | Great Falls, MT | $10.2M | $16K | -$10.2M |
| 17 | Cleveland, OH | $153K | $9.1M | +$9.0M |
| 18 | Buffalo, NY | $930K | $8.0M | +$7.1M |
| 19 | Norfolk, VA | $1.7M | $5.7M | +$4.0M |
| 20 | Laredo, TX | -- | $6.7M | +$6.7M |
| 21 | St. Albans, VT | $6.5M | $18K | -$6.5M |
| 22 | San Francisco, CA | -- | $6.2M | +$6.2M |
| 23 | Tampa, FL | $6.1M | -- | -$6.1M |
| 24 | Wilmington, NC | $4.6M | -- | -$4.6M |
| 25 | Boston, MA | $3.6M | -- | -$3.6M |
| 26 | El Paso, TX | hidden | hidden | hidden |
| 27 | San Diego, CA | hidden | hidden | hidden |
| 28 | Charleston, SC | hidden | hidden | hidden |
| 29 | Nogales, AZ | hidden | hidden | hidden |
| 30 | Philadelphia, PA | hidden | hidden | hidden |
| 31 | Savannah, GA | hidden | hidden | hidden |
| 32 | Miami, FL | hidden | hidden | hidden |
| 33 | Chicago, IL | hidden | hidden | hidden |
| 34 | Low Value | hidden | hidden | hidden |
| 35 | San Juan, PR | hidden | hidden | hidden |
| 36 | Honolulu, HI | hidden | hidden | hidden |
| 37 | St. Louis, MO | hidden | hidden | hidden |
| 38 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 39 | Minneapolis, MN | hidden | hidden | hidden |
| 40 | Milwaukee, WI | hidden | hidden | hidden |