42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Los Angeles, CA | $514.9M | $3.4M | -$511.5M |
| 2 | Savannah, GA | $151.0M | $707K | -$150.3M |
| 3 | Dallas-Fort Worth, TX | $149.6M | $141K | -$149.5M |
| 4 | Seattle, WA | $118.7M | $835K | -$117.9M |
| 5 | New York City, NY | $109.8M | $1.8M | -$108.0M |
| 6 | Houston-Galveston, TX | $74.8M | $10.4M | -$64.4M |
| 7 | Chicago, IL | $81.5M | $1.0M | -$80.4M |
| 8 | Norfolk, VA | $47.2M | $686K | -$46.5M |
| 9 | Charleston, SC | $39.3M | $385K | -$38.9M |
| 10 | Laredo, TX | $18.1M | $15.4M | -$2.7M |
| 11 | Low Value | -- | $30.9M | +$30.9M |
| 12 | Detroit, MI | $3.0M | $26.8M | +$23.9M |
| 13 | San Francisco, CA | $27.3M | $2.3M | -$25.0M |
| 14 | New Orleans, LA | $28.2M | $1.3M | -$26.9M |
| 15 | Cleveland, OH | $23.6M | $741K | -$22.9M |
| 16 | Mobile, AL | $20.4M | -- | -$20.4M |
| 17 | Baltimore, MD | $14.2M | $90K | -$14.1M |
| 18 | St. Louis, MO | $12.5M | -- | -$12.5M |
| 19 | Minneapolis, MN | $10.1M | $13K | -$10.1M |
| 20 | Nogales, AZ | $9.6M | $522K | -$9.1M |
| 21 | Tampa, FL | $6.7M | $95K | -$6.6M |
| 22 | Miami, FL | $3.8M | $2.7M | -$1.2M |
| 23 | Boston, MA | $6.3M | $8K | -$6.3M |
| 24 | Buffalo, NY | $1.2M | $4.1M | +$2.9M |
| 25 | Great Falls, MT | $3.3M | $1.8M | -$1.5M |
| 26 | Pembina, ND | hidden | hidden | hidden |
| 27 | San Diego, CA | hidden | hidden | hidden |
| 28 | Ogdensburg, NY | hidden | hidden | hidden |
| 29 | Philadelphia, PA | hidden | hidden | hidden |
| 30 | San Juan, PR | hidden | hidden | hidden |
| 31 | Honolulu, HI | hidden | hidden | hidden |
| 32 | Columbia-Snake, OR | hidden | hidden | hidden |
| 33 | Wilmington, NC | hidden | hidden | hidden |
| 34 | Anchorage, AK | hidden | hidden | hidden |
| 35 | El Paso, TX | hidden | hidden | hidden |
| 36 | St. Albans, VT | hidden | hidden | hidden |
| 37 | Duluth, MN | hidden | hidden | hidden |
| 38 | Washington, DC | hidden | hidden | hidden |
| 39 | Mail Shipments | hidden | hidden | hidden |
| 40 | Milwaukee, WI | hidden | hidden | hidden |
| 41 | Portland, ME | hidden | hidden | hidden |
| 42 | U.S. Virgin Islands | hidden | hidden | hidden |