42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $205.9M | $116.7M | -$89.2M |
| 2 | Los Angeles, CA | $299.4M | $4.6M | -$294.7M |
| 3 | Detroit, MI | $133.1M | $70.1M | -$63.0M |
| 4 | Charleston, SC | $82.9M | $96.1M | +$13.2M |
| 5 | Savannah, GA | $99.0M | $23.5M | -$75.5M |
| 6 | New York City, NY | $116.7M | $2.2M | -$114.5M |
| 7 | Chicago, IL | $75.2M | $187K | -$75.0M |
| 8 | Houston-Galveston, TX | $73.8M | $822K | -$73.0M |
| 9 | Tampa, FL | $50.6M | $2.8M | -$47.7M |
| 10 | Dallas-Fort Worth, TX | $51.5M | $47K | -$51.4M |
| 11 | New Orleans, LA | $41.0M | $286K | -$40.7M |
| 12 | Portland, ME | $37.4M | $352K | -$37.1M |
| 13 | Philadelphia, PA | $35.5M | $132K | -$35.4M |
| 14 | Cleveland, OH | $34.1M | $866K | -$33.2M |
| 15 | Norfolk, VA | $22.4M | $6.5M | -$15.9M |
| 16 | Seattle, WA | $19.7M | $4.5M | -$15.3M |
| 17 | San Francisco, CA | $22.4M | $6K | -$22.4M |
| 18 | Low Value | -- | $21.7M | +$21.7M |
| 19 | Buffalo, NY | $5.0M | $16.6M | +$11.6M |
| 20 | Miami, FL | $17.3M | $2.4M | -$14.9M |
| 21 | Baltimore, MD | $18.3M | -- | -$18.3M |
| 22 | Pembina, ND | $3.8M | $13.3M | +$9.6M |
| 23 | Nogales, AZ | $337K | $15.7M | +$15.3M |
| 24 | San Diego, CA | $1.9M | $13.9M | +$12.0M |
| 25 | Columbia-Snake, OR | $14.9M | -- | -$14.9M |
| 26 | Great Falls, MT | hidden | hidden | hidden |
| 27 | Wilmington, NC | hidden | hidden | hidden |
| 28 | Mobile, AL | hidden | hidden | hidden |
| 29 | St. Louis, MO | hidden | hidden | hidden |
| 30 | Ogdensburg, NY | hidden | hidden | hidden |
| 31 | Minneapolis, MN | hidden | hidden | hidden |
| 32 | Duluth, MN | hidden | hidden | hidden |
| 33 | San Juan, PR | hidden | hidden | hidden |
| 34 | St. Albans, VT | hidden | hidden | hidden |
| 35 | Boston, MA | hidden | hidden | hidden |
| 36 | El Paso, TX | hidden | hidden | hidden |
| 37 | Honolulu, HI | hidden | hidden | hidden |
| 38 | U.S. Virgin Islands | hidden | hidden | hidden |
| 39 | Anchorage, AK | hidden | hidden | hidden |
| 40 | Washington, DC | hidden | hidden | hidden |
| 41 | Milwaukee, WI | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |