42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $354.1M | $135.8M | -$218.2M |
| 2 | Laredo, TX | $194.7M | $48.4M | -$146.3M |
| 3 | New York City, NY | $184.8M | $14.0M | -$170.8M |
| 4 | Buffalo, NY | $154.7M | $42.1M | -$112.6M |
| 5 | Los Angeles, CA | $107.7M | $16.2M | -$91.5M |
| 6 | Seattle, WA | $42.4M | $24.8M | -$17.7M |
| 7 | Miami, FL | $23.0M | $35.3M | +$12.4M |
| 8 | San Diego, CA | $49.0M | $7.0M | -$42.0M |
| 9 | Chicago, IL | $40.7M | $1.3M | -$39.5M |
| 10 | Ogdensburg, NY | $28.1M | $13.8M | -$14.4M |
| 11 | Savannah, GA | $32.5M | $9.4M | -$23.1M |
| 12 | Norfolk, VA | $25.2M | $5.7M | -$19.6M |
| 13 | Pembina, ND | $11.3M | $18.2M | +$6.9M |
| 14 | Houston-Galveston, TX | $21.6M | $3.3M | -$18.3M |
| 15 | San Francisco, CA | $18.9M | $5.3M | -$13.6M |
| 16 | Philadelphia, PA | $17.8M | $6.2M | -$11.6M |
| 17 | Great Falls, MT | $7.8M | $13.7M | +$5.9M |
| 18 | Baltimore, MD | $19.1M | $1.3M | -$17.8M |
| 19 | Low Value | -- | $11.2M | +$11.2M |
| 20 | San Juan, PR | $7.0M | $1.7M | -$5.3M |
| 21 | El Paso, TX | $2.5M | $5.3M | +$2.7M |
| 22 | Nogales, AZ | $5.7M | $584K | -$5.1M |
| 23 | Charleston, SC | $3.8M | $1.7M | -$2.1M |
| 24 | Cleveland, OH | $5.3M | $104K | -$5.2M |
| 25 | Portland, ME | $3.7M | $1.5M | -$2.1M |
| 26 | New Orleans, LA | hidden | hidden | hidden |
| 27 | Tampa, FL | hidden | hidden | hidden |
| 28 | Honolulu, HI | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | St. Albans, VT | hidden | hidden | hidden |
| 31 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 32 | Mobile, AL | hidden | hidden | hidden |
| 33 | St. Louis, MO | hidden | hidden | hidden |
| 34 | Minneapolis, MN | hidden | hidden | hidden |
| 35 | Wilmington, NC | hidden | hidden | hidden |
| 36 | Duluth, MN | hidden | hidden | hidden |
| 37 | Columbia-Snake, OR | hidden | hidden | hidden |
| 38 | Washington, DC | hidden | hidden | hidden |
| 39 | U.S. Virgin Islands | hidden | hidden | hidden |
| 40 | Anchorage, AK | hidden | hidden | hidden |
| 41 | Mail Shipments | hidden | hidden | hidden |
| 42 | Milwaukee, WI | hidden | hidden | hidden |