42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Los Angeles, CA | $17.2M | $13.0M | -$4.3M |
| 2 | Detroit, MI | $11.3M | $8.0M | -$3.4M |
| 3 | Charleston, SC | $14.4M | $852K | -$13.6M |
| 4 | New York City, NY | $7.9M | $4.1M | -$3.8M |
| 5 | Houston-Galveston, TX | $9.0M | $2.4M | -$6.5M |
| 6 | Chicago, IL | $8.9M | $1.5M | -$7.4M |
| 7 | Seattle, WA | $7.6M | $1.9M | -$5.7M |
| 8 | Savannah, GA | $8.2M | $1.1M | -$7.1M |
| 9 | Laredo, TX | $3.5M | $4.7M | +$1.2M |
| 10 | New Orleans, LA | $4.3M | $2.2M | -$2.2M |
| 11 | Miami, FL | $1.6M | $4.2M | +$2.6M |
| 12 | Cleveland, OH | $4.4M | $1.1M | -$3.3M |
| 13 | Dallas-Fort Worth, TX | $4.7M | $412K | -$4.3M |
| 14 | Pembina, ND | $1.2M | $3.8M | +$2.6M |
| 15 | El Paso, TX | $4.5M | $183K | -$4.3M |
| 16 | Buffalo, NY | $2.2M | $1.8M | -$375K |
| 17 | Great Falls, MT | $977K | $2.6M | +$1.6M |
| 18 | Norfolk, VA | $3.1M | $383K | -$2.8M |
| 19 | Ogdensburg, NY | $1.8M | $1.6M | -$189K |
| 20 | Baltimore, MD | $3.1M | $68K | -$3.0M |
| 21 | Low Value | -- | $2.2M | +$2.2M |
| 22 | Tampa, FL | $469K | $1.7M | +$1.3M |
| 23 | Mobile, AL | $1.7M | $204K | -$1.5M |
| 24 | St. Louis, MO | $1.7M | -- | -$1.7M |
| 25 | Minneapolis, MN | $1.4M | $18K | -$1.4M |
| 26 | San Francisco, CA | hidden | hidden | hidden |
| 27 | Philadelphia, PA | hidden | hidden | hidden |
| 28 | Portland, ME | hidden | hidden | hidden |
| 29 | San Diego, CA | hidden | hidden | hidden |
| 30 | Washington, DC | hidden | hidden | hidden |
| 31 | Wilmington, NC | hidden | hidden | hidden |
| 32 | Boston, MA | hidden | hidden | hidden |
| 33 | Columbia-Snake, OR | hidden | hidden | hidden |
| 34 | Anchorage, AK | hidden | hidden | hidden |
| 35 | Nogales, AZ | hidden | hidden | hidden |
| 36 | Duluth, MN | hidden | hidden | hidden |
| 37 | St. Albans, VT | hidden | hidden | hidden |
| 38 | San Juan, PR | hidden | hidden | hidden |
| 39 | Milwaukee, WI | hidden | hidden | hidden |
| 40 | Honolulu, HI | hidden | hidden | hidden |
| 41 | Mail Shipments | hidden | hidden | hidden |
| 42 | Providence, RI | hidden | hidden | hidden |