37 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $5.5M | $13K | -$5.5M |
| 2 | Norfolk, VA | $578K | $36K | -$542K |
| 3 | Buffalo, NY | $111K | $407K | +$295K |
| 4 | Houston-Galveston, TX | $84K | $292K | +$208K |
| 5 | Detroit, MI | $84K | $180K | +$96K |
| 6 | San Diego, CA | $46K | $176K | +$130K |
| 7 | Ogdensburg, NY | -- | $216K | +$216K |
| 8 | Seattle, WA | $58K | $155K | +$97K |
| 9 | Los Angeles, CA | $69K | $87K | +$17K |
| 10 | New Orleans, LA | $151K | -- | -$151K |
| 11 | Laredo, TX | $8K | $118K | +$110K |
| 12 | Baltimore, MD | $96K | -- | -$96K |
| 13 | Great Falls, MT | -- | $75K | +$75K |
| 14 | Miami, FL | $2K | $68K | +$66K |
| 15 | Low Value | -- | $63K | +$63K |
| 16 | Savannah, GA | -- | $58K | +$58K |
| 17 | San Francisco, CA | $14K | $43K | +$29K |
| 18 | New York City, NY | $3K | $53K | +$51K |
| 19 | Portland, ME | -- | $39K | +$39K |
| 20 | Cleveland, OH | $17K | -- | -$17K |
| 21 | Charleston, SC | $15K | -- | -$15K |
| 22 | Chicago, IL | -- | $11K | +$11K |
| 23 | St. Albans, VT | $11K | -- | -$11K |
| 24 | Pembina, ND | -- | $9K | +$9K |
| 25 | Boston, MA | -- | -- | -- |
| 26 | Wilmington, NC | hidden | hidden | hidden |
| 27 | Tampa, FL | hidden | hidden | hidden |
| 28 | Mobile, AL | hidden | hidden | hidden |
| 29 | Columbia-Snake, OR | hidden | hidden | hidden |
| 30 | Honolulu, HI | hidden | hidden | hidden |
| 31 | Minneapolis, MN | hidden | hidden | hidden |
| 32 | St. Louis, MO | hidden | hidden | hidden |
| 33 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 34 | El Paso, TX | hidden | hidden | hidden |
| 35 | Nogales, AZ | hidden | hidden | hidden |
| 36 | Anchorage, AK | hidden | hidden | hidden |
| 37 | Duluth, MN | hidden | hidden | hidden |