42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $42.3M | $16.2M | -$26.1M |
| 2 | Laredo, TX | $37.1M | $17.1M | -$20.0M |
| 3 | El Paso, TX | $31.4M | $6.3M | -$25.1M |
| 4 | Chicago, IL | $24.4M | $10.6M | -$13.8M |
| 5 | Savannah, GA | $21.2M | $3.4M | -$17.9M |
| 6 | Charleston, SC | $21.6M | $257K | -$21.4M |
| 7 | Cleveland, OH | $17.5M | $2.2M | -$15.3M |
| 8 | Los Angeles, CA | $12.5M | $6.3M | -$6.2M |
| 9 | New York City, NY | $9.2M | $6.7M | -$2.5M |
| 10 | Miami, FL | $6.0M | $7.0M | +$1.1M |
| 11 | Philadelphia, PA | $5.9M | $1.9M | -$4.0M |
| 12 | New Orleans, LA | $5.9M | $1.6M | -$4.3M |
| 13 | Low Value | -- | $6.7M | +$6.7M |
| 14 | Norfolk, VA | $1.6M | $4.7M | +$3.2M |
| 15 | Buffalo, NY | $4.3M | $1.1M | -$3.2M |
| 16 | Houston-Galveston, TX | $3.1M | $2.1M | -$1.0M |
| 17 | Mobile, AL | $4.0M | $312K | -$3.7M |
| 18 | Wilmington, NC | $3.4M | $655K | -$2.8M |
| 19 | Pembina, ND | $404K | $2.0M | +$1.6M |
| 20 | Seattle, WA | $1.3M | $948K | -$392K |
| 21 | Ogdensburg, NY | $344K | $1.5M | +$1.1M |
| 22 | San Francisco, CA | $697K | $1.1M | +$385K |
| 23 | Dallas-Fort Worth, TX | $570K | $837K | +$268K |
| 24 | Tampa, FL | $65K | $1.1M | +$1.1M |
| 25 | St. Louis, MO | $889K | -- | -$889K |
| 26 | Great Falls, MT | hidden | hidden | hidden |
| 27 | Nogales, AZ | hidden | hidden | hidden |
| 28 | Washington, DC | hidden | hidden | hidden |
| 29 | Baltimore, MD | hidden | hidden | hidden |
| 30 | Milwaukee, WI | hidden | hidden | hidden |
| 31 | Duluth, MN | hidden | hidden | hidden |
| 32 | Anchorage, AK | hidden | hidden | hidden |
| 33 | Minneapolis, MN | hidden | hidden | hidden |
| 34 | Honolulu, HI | hidden | hidden | hidden |
| 35 | Boston, MA | hidden | hidden | hidden |
| 36 | Portland, ME | hidden | hidden | hidden |
| 37 | San Diego, CA | hidden | hidden | hidden |
| 38 | San Juan, PR | hidden | hidden | hidden |
| 39 | St. Albans, VT | hidden | hidden | hidden |
| 40 | Columbia-Snake, OR | hidden | hidden | hidden |
| 41 | U.S. Virgin Islands | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |