38 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $1.8M | $21.3M | +$19.4M |
| 2 | Pembina, ND | $3.3M | $2.0M | -$1.3M |
| 3 | Houston-Galveston, TX | $3.4M | $77K | -$3.3M |
| 4 | Buffalo, NY | -- | $3.0M | +$3.0M |
| 5 | Detroit, MI | $294K | $2.4M | +$2.2M |
| 6 | Duluth, MN | $2.2M | -- | -$2.2M |
| 7 | Charleston, SC | $1.1M | -- | -$1.1M |
| 8 | Philadelphia, PA | $745K | -- | -$745K |
| 9 | Low Value | -- | $564K | +$564K |
| 10 | Great Falls, MT | $5K | $554K | +$549K |
| 11 | Chicago, IL | $344K | $108K | -$236K |
| 12 | Seattle, WA | $69K | $380K | +$312K |
| 13 | Milwaukee, WI | $358K | -- | -$358K |
| 14 | El Paso, TX | -- | $346K | +$346K |
| 15 | Los Angeles, CA | $125K | $173K | +$48K |
| 16 | Ogdensburg, NY | $29K | $261K | +$232K |
| 17 | Miami, FL | -- | $247K | +$247K |
| 18 | New York City, NY | $64K | $171K | +$107K |
| 19 | New Orleans, LA | $183K | $25K | -$158K |
| 20 | Baltimore, MD | $29K | $111K | +$82K |
| 21 | San Diego, CA | -- | $114K | +$114K |
| 22 | Cleveland, OH | $75K | $14K | -$61K |
| 23 | Nogales, AZ | -- | $82K | +$82K |
| 24 | St. Louis, MO | $53K | -- | -$53K |
| 25 | Dallas-Fort Worth, TX | -- | $37K | +$37K |
| 26 | Norfolk, VA | hidden | hidden | hidden |
| 27 | Minneapolis, MN | hidden | hidden | hidden |
| 28 | Savannah, GA | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | Wilmington, NC | hidden | hidden | hidden |
| 31 | San Francisco, CA | hidden | hidden | hidden |
| 32 | Columbia-Snake, OR | hidden | hidden | hidden |
| 33 | Portland, ME | hidden | hidden | hidden |
| 34 | St. Albans, VT | hidden | hidden | hidden |
| 35 | Tampa, FL | hidden | hidden | hidden |
| 36 | Anchorage, AK | hidden | hidden | hidden |
| 37 | Washington, DC | hidden | hidden | hidden |
| 38 | Mail Shipments | hidden | hidden | hidden |