22 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $7.5M | $9K | -$7.5M |
| 2 | Buffalo, NY | $1.2M | $3.8M | +$2.6M |
| 3 | Pembina, ND | $2.3M | $934K | -$1.3M |
| 4 | Laredo, TX | -- | $2.5M | +$2.5M |
| 5 | New York City, NY | $1.5M | $523K | -$966K |
| 6 | Ogdensburg, NY | $874K | $914K | +$40K |
| 7 | Detroit, MI | $711K | $807K | +$96K |
| 8 | Los Angeles, CA | $70K | $1.1M | +$1.1M |
| 9 | Miami, FL | $44K | $1.1M | +$1.0M |
| 10 | Seattle, WA | -- | $623K | +$623K |
| 11 | Great Falls, MT | $236K | $29K | -$207K |
| 12 | San Francisco, CA | -- | $157K | +$157K |
| 13 | El Paso, TX | $146K | $7K | -$139K |
| 14 | San Juan, PR | $105K | $4K | -$100K |
| 15 | Savannah, GA | -- | $98K | +$98K |
| 16 | Low Value | -- | $10K | +$10K |
| 17 | San Diego, CA | -- | $6K | +$6K |
| 18 | Norfolk, VA | -- | -- | -- |
| 19 | Tampa, FL | -- | -- | -- |
| 20 | Nogales, AZ | -- | -- | -- |
| 21 | Chicago, IL | -- | -- | -- |
| 22 | Dallas-Fort Worth, TX | -- | -- | -- |