30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $7.6M | -- | -$7.6M |
| 2 | Los Angeles, CA | $5.6M | -- | -$5.6M |
| 3 | New York City, NY | $3.0M | $5K | -$3.0M |
| 4 | San Francisco, CA | $1.7M | -- | -$1.7M |
| 5 | Charleston, SC | $1.6M | -- | -$1.6M |
| 6 | Chicago, IL | $1.5M | -- | -$1.5M |
| 7 | Seattle, WA | $1.2M | $18K | -$1.2M |
| 8 | Savannah, GA | $1.2M | -- | -$1.2M |
| 9 | Detroit, MI | $161K | $884K | +$722K |
| 10 | New Orleans, LA | $766K | -- | -$766K |
| 11 | Ogdensburg, NY | $557K | -- | -$557K |
| 12 | Houston-Galveston, TX | $423K | -- | -$423K |
| 13 | St. Louis, MO | $316K | -- | -$316K |
| 14 | Buffalo, NY | $236K | $5K | -$231K |
| 15 | Tampa, FL | $150K | -- | -$150K |
| 16 | Cleveland, OH | $105K | -- | -$105K |
| 17 | Great Falls, MT | $100K | -- | -$100K |
| 18 | Baltimore, MD | $91K | -- | -$91K |
| 19 | San Juan, PR | $88K | -- | -$88K |
| 20 | Columbia-Snake, OR | $63K | -- | -$63K |
| 21 | Laredo, TX | -- | $15K | +$15K |
| 22 | Miami, FL | -- | $5K | +$5K |
| 23 | Low Value | -- | $4K | +$4K |
| 24 | St. Albans, VT | -- | -- | -- |
| 25 | Norfolk, VA | -- | -- | -- |
| 26 | Pembina, ND | hidden | hidden | hidden |
| 27 | Portland, ME | hidden | hidden | hidden |
| 28 | San Diego, CA | hidden | hidden | hidden |
| 29 | Anchorage, AK | hidden | hidden | hidden |
| 30 | Minneapolis, MN | hidden | hidden | hidden |