42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $8.6M | $46.2M | +$37.6M |
| 2 | New York City, NY | $14.2M | $38.4M | +$24.2M |
| 3 | Detroit, MI | $1.8M | $36.5M | +$34.6M |
| 4 | Philadelphia, PA | $18.8M | $7.6M | -$11.2M |
| 5 | Buffalo, NY | $1.2M | $22.8M | +$21.5M |
| 6 | Miami, FL | $270K | $20.7M | +$20.5M |
| 7 | Los Angeles, CA | $7.3M | $13.1M | +$5.8M |
| 8 | Chicago, IL | $4.9M | $12.5M | +$7.6M |
| 9 | St. Louis, MO | $15.0M | -- | -$15.0M |
| 10 | Norfolk, VA | $1.5M | $10.4M | +$8.9M |
| 11 | Savannah, GA | $1.1M | $8.2M | +$7.1M |
| 12 | Pembina, ND | $483K | $6.6M | +$6.1M |
| 13 | Ogdensburg, NY | $2.5M | $4.4M | +$1.9M |
| 14 | Seattle, WA | $304K | $4.2M | +$3.9M |
| 15 | San Diego, CA | $119K | $4.2M | +$4.1M |
| 16 | Tampa, FL | $1.1M | $2.6M | +$1.5M |
| 17 | Cleveland, OH | $2.0M | $1.6M | -$377K |
| 18 | Low Value | -- | $2.6M | +$2.6M |
| 19 | Nogales, AZ | $488K | $1.6M | +$1.2M |
| 20 | Houston-Galveston, TX | $1.0M | $921K | -$122K |
| 21 | New Orleans, LA | $846K | $839K | -$7K |
| 22 | Baltimore, MD | $187K | $1.4M | +$1.2M |
| 23 | Great Falls, MT | $743K | $687K | -$55K |
| 24 | Wilmington, NC | $1.4M | $39K | -$1.3M |
| 25 | San Juan, PR | $828K | $101K | -$728K |
| 26 | San Francisco, CA | hidden | hidden | hidden |
| 27 | Charleston, SC | hidden | hidden | hidden |
| 28 | Portland, ME | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | El Paso, TX | hidden | hidden | hidden |
| 31 | Minneapolis, MN | hidden | hidden | hidden |
| 32 | Anchorage, AK | hidden | hidden | hidden |
| 33 | Washington, DC | hidden | hidden | hidden |
| 34 | Honolulu, HI | hidden | hidden | hidden |
| 35 | Mobile, AL | hidden | hidden | hidden |
| 36 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 37 | St. Albans, VT | hidden | hidden | hidden |
| 38 | U.S. Virgin Islands | hidden | hidden | hidden |
| 39 | Columbia-Snake, OR | hidden | hidden | hidden |
| 40 | Duluth, MN | hidden | hidden | hidden |
| 41 | Milwaukee, WI | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |