42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Chicago, IL | $40.8M | $10.3M | -$30.6M |
| 2 | Laredo, TX | $20.1M | $16.2M | -$3.8M |
| 3 | Detroit, MI | $14.3M | $13.7M | -$630K |
| 4 | Cleveland, OH | $12.8M | $11.7M | -$1.1M |
| 5 | Charleston, SC | $12.6M | $11.6M | -$934K |
| 6 | Houston-Galveston, TX | $17.5M | $6.6M | -$11.0M |
| 7 | New York City, NY | $13.9M | $9.7M | -$4.2M |
| 8 | Los Angeles, CA | $8.5M | $12.1M | +$3.6M |
| 9 | Savannah, GA | $12.2M | $2.7M | -$9.5M |
| 10 | New Orleans, LA | $5.8M | $8.2M | +$2.5M |
| 11 | Miami, FL | $1.1M | $12.5M | +$11.4M |
| 12 | Philadelphia, PA | $5.9M | $3.2M | -$2.7M |
| 13 | El Paso, TX | $6.1M | $3.0M | -$3.1M |
| 14 | Norfolk, VA | $5.8M | $2.4M | -$3.4M |
| 15 | Low Value | -- | $8.1M | +$8.1M |
| 16 | Buffalo, NY | $5.4M | $1.9M | -$3.6M |
| 17 | Tampa, FL | $5.0M | $2.2M | -$2.7M |
| 18 | Dallas-Fort Worth, TX | $4.8M | $877K | -$3.9M |
| 19 | Mobile, AL | $4.8M | $70K | -$4.7M |
| 20 | Pembina, ND | $329K | $4.5M | +$4.2M |
| 21 | Seattle, WA | $2.6M | $2.2M | -$388K |
| 22 | Great Falls, MT | $1.1M | $3.0M | +$1.9M |
| 23 | Wilmington, NC | $3.6M | $276K | -$3.3M |
| 24 | San Diego, CA | $819K | $2.7M | +$1.9M |
| 25 | Anchorage, AK | $199K | $2.4M | +$2.2M |
| 26 | San Francisco, CA | hidden | hidden | hidden |
| 27 | Minneapolis, MN | hidden | hidden | hidden |
| 28 | Nogales, AZ | hidden | hidden | hidden |
| 29 | Baltimore, MD | hidden | hidden | hidden |
| 30 | St. Louis, MO | hidden | hidden | hidden |
| 31 | Ogdensburg, NY | hidden | hidden | hidden |
| 32 | Milwaukee, WI | hidden | hidden | hidden |
| 33 | Columbia-Snake, OR | hidden | hidden | hidden |
| 34 | Boston, MA | hidden | hidden | hidden |
| 35 | Washington, DC | hidden | hidden | hidden |
| 36 | Honolulu, HI | hidden | hidden | hidden |
| 37 | St. Albans, VT | hidden | hidden | hidden |
| 38 | Portland, ME | hidden | hidden | hidden |
| 39 | Duluth, MN | hidden | hidden | hidden |
| 40 | Port Arthur, TX | hidden | hidden | hidden |
| 41 | San Juan, PR | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |