30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Francisco, CA | $8.4M | -- | -$8.4M |
| 2 | Tampa, FL | $5.3M | -- | -$5.3M |
| 3 | Philadelphia, PA | $4.4M | -- | -$4.4M |
| 4 | New York City, NY | $953K | $6K | -$946K |
| 5 | Buffalo, NY | $78K | $490K | +$412K |
| 6 | Houston-Galveston, TX | $467K | -- | -$467K |
| 7 | Ogdensburg, NY | $218K | $58K | -$160K |
| 8 | Detroit, MI | $43K | $98K | +$55K |
| 9 | Great Falls, MT | -- | $69K | +$69K |
| 10 | Baltimore, MD | $56K | -- | -$56K |
| 11 | Los Angeles, CA | $28K | -- | -$28K |
| 12 | Wilmington, NC | $26K | -- | -$26K |
| 13 | Seattle, WA | -- | $24K | +$24K |
| 14 | St. Albans, VT | $18K | -- | -$18K |
| 15 | Low Value | -- | $12K | +$12K |
| 16 | Savannah, GA | $8K | -- | -$8K |
| 17 | New Orleans, LA | -- | $5K | +$5K |
| 18 | Honolulu, HI | $4K | -- | -$4K |
| 19 | Chicago, IL | $4K | -- | -$4K |
| 20 | Norfolk, VA | -- | -- | -- |
| 21 | Laredo, TX | -- | -- | -- |
| 22 | San Diego, CA | -- | -- | -- |
| 23 | Cleveland, OH | -- | -- | -- |
| 24 | St. Louis, MO | -- | -- | -- |
| 25 | San Juan, PR | -- | -- | -- |
| 26 | Miami, FL | hidden | hidden | hidden |
| 27 | Charleston, SC | hidden | hidden | hidden |
| 28 | Mobile, AL | hidden | hidden | hidden |
| 29 | Pembina, ND | hidden | hidden | hidden |
| 30 | Mail Shipments | hidden | hidden | hidden |