40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Duluth, MN | -- | $10.5M | +$10.5M |
| 2 | Charleston, SC | $94K | $8.8M | +$8.8M |
| 3 | Low Value | -- | $3.9M | +$3.9M |
| 4 | Los Angeles, CA | $726K | $2.0M | +$1.3M |
| 5 | Laredo, TX | -- | $2.3M | +$2.3M |
| 6 | Seattle, WA | $1.3M | $67K | -$1.2M |
| 7 | San Francisco, CA | $1.1M | $6K | -$1.1M |
| 8 | Detroit, MI | $144K | $940K | +$795K |
| 9 | Norfolk, VA | $12K | $990K | +$978K |
| 10 | Buffalo, NY | $63K | $829K | +$766K |
| 11 | Pembina, ND | -- | $873K | +$873K |
| 12 | Savannah, GA | $146K | $722K | +$576K |
| 13 | Miami, FL | $3K | $645K | +$641K |
| 14 | San Diego, CA | $242K | $368K | +$126K |
| 15 | Philadelphia, PA | $361K | $102K | -$259K |
| 16 | Houston-Galveston, TX | $185K | $260K | +$75K |
| 17 | New York City, NY | $141K | $271K | +$131K |
| 18 | New Orleans, LA | $7K | $378K | +$370K |
| 19 | Cleveland, OH | $208K | $48K | -$160K |
| 20 | Anchorage, AK | $29K | $188K | +$159K |
| 21 | Wilmington, NC | $31K | $183K | +$152K |
| 22 | El Paso, TX | $17K | $164K | +$147K |
| 23 | Ogdensburg, NY | $122K | $49K | -$73K |
| 24 | Honolulu, HI | $111K | -- | -$111K |
| 25 | Great Falls, MT | $19K | $64K | +$45K |
| 26 | Baltimore, MD | hidden | hidden | hidden |
| 27 | Portland, ME | hidden | hidden | hidden |
| 28 | Nogales, AZ | hidden | hidden | hidden |
| 29 | San Juan, PR | hidden | hidden | hidden |
| 30 | Chicago, IL | hidden | hidden | hidden |
| 31 | St. Albans, VT | hidden | hidden | hidden |
| 32 | Tampa, FL | hidden | hidden | hidden |
| 33 | Boston, MA | hidden | hidden | hidden |
| 34 | Mobile, AL | hidden | hidden | hidden |
| 35 | Columbia-Snake, OR | hidden | hidden | hidden |
| 36 | Minneapolis, MN | hidden | hidden | hidden |
| 37 | U.S. Virgin Islands | hidden | hidden | hidden |
| 38 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 39 | Washington, DC | hidden | hidden | hidden |
| 40 | Mail Shipments | hidden | hidden | hidden |