42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $16.3M | $32.0M | +$15.8M |
| 2 | New York City, NY | $9.9M | $6.2M | -$3.8M |
| 3 | Detroit, MI | $3.0M | $12.7M | +$9.7M |
| 4 | St. Louis, MO | $9.2M | -- | -$9.2M |
| 5 | Los Angeles, CA | $6.7M | $2.3M | -$4.4M |
| 6 | Pembina, ND | $4.4M | $4.2M | -$200K |
| 7 | Baltimore, MD | $6.8M | $38K | -$6.8M |
| 8 | Norfolk, VA | $2.1M | $4.7M | +$2.6M |
| 9 | Miami, FL | -- | $6.2M | +$6.2M |
| 10 | Ogdensburg, NY | $3.7M | $1.9M | -$1.8M |
| 11 | Chicago, IL | $4.1M | $801K | -$3.3M |
| 12 | Great Falls, MT | $2.6M | $1.5M | -$1.1M |
| 13 | Houston-Galveston, TX | $3.4M | $262K | -$3.2M |
| 14 | Savannah, GA | $1.9M | $1.4M | -$483K |
| 15 | Buffalo, NY | $1.2M | $2.0M | +$842K |
| 16 | Charleston, SC | $2.1M | $301K | -$1.8M |
| 17 | Cleveland, OH | $1.9M | $333K | -$1.6M |
| 18 | Seattle, WA | $119K | $1.9M | +$1.8M |
| 19 | Duluth, MN | -- | $1.9M | +$1.9M |
| 20 | San Francisco, CA | $1.1M | $331K | -$773K |
| 21 | New Orleans, LA | $884K | $462K | -$423K |
| 22 | Low Value | -- | $1.3M | +$1.3M |
| 23 | Philadelphia, PA | $805K | $492K | -$313K |
| 24 | Wilmington, NC | $831K | $14K | -$817K |
| 25 | Dallas-Fort Worth, TX | $182K | $115K | -$67K |
| 26 | Mobile, AL | hidden | hidden | hidden |
| 27 | Minneapolis, MN | hidden | hidden | hidden |
| 28 | Washington, DC | hidden | hidden | hidden |
| 29 | Honolulu, HI | hidden | hidden | hidden |
| 30 | Tampa, FL | hidden | hidden | hidden |
| 31 | El Paso, TX | hidden | hidden | hidden |
| 32 | Anchorage, AK | hidden | hidden | hidden |
| 33 | Nogales, AZ | hidden | hidden | hidden |
| 34 | San Diego, CA | hidden | hidden | hidden |
| 35 | St. Albans, VT | hidden | hidden | hidden |
| 36 | Portland, ME | hidden | hidden | hidden |
| 37 | Boston, MA | hidden | hidden | hidden |
| 38 | Columbia-Snake, OR | hidden | hidden | hidden |
| 39 | Milwaukee, WI | hidden | hidden | hidden |
| 40 | San Juan, PR | hidden | hidden | hidden |
| 41 | Providence, RI | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |