33 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Savannah, GA | $133K | $133.8M | +$133.7M |
| 2 | Norfolk, VA | -- | $68.9M | +$68.9M |
| 3 | Mobile, AL | $765K | $34.4M | +$33.6M |
| 4 | Duluth, MN | $32.0M | $107K | -$31.9M |
| 5 | Ogdensburg, NY | $25.4M | $2.3M | -$23.1M |
| 6 | Charleston, SC | -- | $22.7M | +$22.7M |
| 7 | Laredo, TX | -- | $18.4M | +$18.4M |
| 8 | Portland, ME | $18.4M | -- | -$18.4M |
| 9 | Detroit, MI | $10.5M | $1.5M | -$9.0M |
| 10 | Houston-Galveston, TX | -- | $11.4M | +$11.4M |
| 11 | Pembina, ND | $11.0M | $155K | -$10.9M |
| 12 | Los Angeles, CA | -- | $9.2M | +$9.2M |
| 13 | Seattle, WA | $5.9M | $2.0M | -$3.9M |
| 14 | Buffalo, NY | $4.0M | $736K | -$3.3M |
| 15 | Great Falls, MT | $4.4M | -- | -$4.4M |
| 16 | Baltimore, MD | $3.4M | $16K | -$3.4M |
| 17 | New York City, NY | $1.5M | $785K | -$724K |
| 18 | Milwaukee, WI | $2.1M | -- | -$2.1M |
| 19 | Tampa, FL | -- | $1.7M | +$1.7M |
| 20 | New Orleans, LA | -- | $1.1M | +$1.1M |
| 21 | San Diego, CA | -- | $714K | +$714K |
| 22 | St. Albans, VT | $705K | -- | -$705K |
| 23 | Miami, FL | -- | $228K | +$228K |
| 24 | El Paso, TX | -- | $204K | +$204K |
| 25 | Philadelphia, PA | -- | $17K | +$17K |
| 26 | Low Value | hidden | hidden | hidden |
| 27 | Port Arthur, TX | hidden | hidden | hidden |
| 28 | Washington, DC | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | Columbia-Snake, OR | hidden | hidden | hidden |
| 31 | Chicago, IL | hidden | hidden | hidden |
| 32 | Cleveland, OH | hidden | hidden | hidden |
| 33 | Mail Shipments | hidden | hidden | hidden |