20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $47.5M | -- | -$47.5M |
| 2 | Miami, FL | $4.3M | $72K | -$4.3M |
| 3 | Los Angeles, CA | $3.8M | -- | -$3.8M |
| 4 | Savannah, GA | $3.6M | -- | -$3.6M |
| 5 | Houston-Galveston, TX | $1.2M | -- | -$1.2M |
| 6 | San Juan, PR | $654K | -- | -$654K |
| 7 | Nogales, AZ | -- | $295K | +$295K |
| 8 | Detroit, MI | -- | $124K | +$124K |
| 9 | Buffalo, NY | -- | $84K | +$84K |
| 10 | Low Value | -- | $58K | +$58K |
| 11 | New York City, NY | $54K | -- | -$54K |
| 12 | Ogdensburg, NY | -- | $45K | +$45K |
| 13 | San Diego, CA | -- | $32K | +$32K |
| 14 | Pembina, ND | -- | $8K | +$8K |
| 15 | Seattle, WA | -- | $3K | +$3K |
| 16 | Laredo, TX | -- | -- | -- |
| 17 | Chicago, IL | -- | -- | -- |
| 18 | El Paso, TX | -- | -- | -- |
| 19 | San Francisco, CA | -- | -- | -- |
| 20 | Great Falls, MT | -- | -- | -- |