39 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $3.9M | $218.2M | +$214.4M |
| 2 | Charleston, SC | $3.3M | $53.4M | +$50.1M |
| 3 | Laredo, TX | $620K | $48.0M | +$47.4M |
| 4 | Savannah, GA | $2.9M | $42.7M | +$39.8M |
| 5 | Detroit, MI | $17.6M | $26.7M | +$9.2M |
| 6 | Pembina, ND | $13.2M | $4.1M | -$9.1M |
| 7 | Duluth, MN | $10.7M | $1.9M | -$8.8M |
| 8 | Los Angeles, CA | $352K | $7.2M | +$6.9M |
| 9 | San Diego, CA | $3.3M | $3.5M | +$189K |
| 10 | Norfolk, VA | $1.3M | $5.3M | +$4.0M |
| 11 | Buffalo, NY | $3.9M | $1.6M | -$2.3M |
| 12 | New Orleans, LA | $6K | $4.5M | +$4.5M |
| 13 | New York City, NY | $1.0M | $2.8M | +$1.7M |
| 14 | Seattle, WA | $947K | $1.5M | +$511K |
| 15 | Mobile, AL | $3K | $2.1M | +$2.1M |
| 16 | Cleveland, OH | $1.6M | $283K | -$1.4M |
| 17 | Ogdensburg, NY | $343K | $1.5M | +$1.1M |
| 18 | Chicago, IL | $821K | $854K | +$33K |
| 19 | Wilmington, NC | $1.4M | -- | -$1.4M |
| 20 | Nogales, AZ | -- | $1.4M | +$1.4M |
| 21 | El Paso, TX | -- | $1.1M | +$1.1M |
| 22 | Miami, FL | $839 | $535K | +$534K |
| 23 | Great Falls, MT | $314K | $119K | -$195K |
| 24 | San Francisco, CA | $316 | $273K | +$272K |
| 25 | Boston, MA | $201K | $9K | -$191K |
| 26 | San Juan, PR | hidden | hidden | hidden |
| 27 | Honolulu, HI | hidden | hidden | hidden |
| 28 | Portland, ME | hidden | hidden | hidden |
| 29 | St. Albans, VT | hidden | hidden | hidden |
| 30 | Low Value | hidden | hidden | hidden |
| 31 | Baltimore, MD | hidden | hidden | hidden |
| 32 | Philadelphia, PA | hidden | hidden | hidden |
| 33 | Minneapolis, MN | hidden | hidden | hidden |
| 34 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 35 | Anchorage, AK | hidden | hidden | hidden |
| 36 | Washington, DC | hidden | hidden | hidden |
| 37 | Tampa, FL | hidden | hidden | hidden |
| 38 | Columbia-Snake, OR | hidden | hidden | hidden |
| 39 | St. Louis, MO | hidden | hidden | hidden |