22 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $15.7M | -- | -$15.7M |
| 2 | Low Value | -- | $5.0M | +$5.0M |
| 3 | Ogdensburg, NY | $4.9M | $8K | -$4.9M |
| 4 | Nogales, AZ | $4.0M | $745K | -$3.2M |
| 5 | Buffalo, NY | $4.5M | $108K | -$4.4M |
| 6 | Detroit, MI | $2.5M | $2.2M | -$297K |
| 7 | San Diego, CA | $1.9M | $754K | -$1.1M |
| 8 | Seattle, WA | -- | $2.0M | +$2.0M |
| 9 | Miami, FL | $1.0M | $796K | -$206K |
| 10 | Great Falls, MT | -- | $1.2M | +$1.2M |
| 11 | Portland, ME | $71K | -- | -$71K |
| 12 | San Juan, PR | $60K | -- | -$60K |
| 13 | San Francisco, CA | -- | $58K | +$58K |
| 14 | New York City, NY | $53K | -- | -$53K |
| 15 | El Paso, TX | -- | $48K | +$48K |
| 16 | St. Albans, VT | $31K | -- | -$31K |
| 17 | Pembina, ND | -- | $13K | +$13K |
| 18 | Los Angeles, CA | -- | $9K | +$9K |
| 19 | Savannah, GA | -- | -- | -- |
| 20 | Houston-Galveston, TX | -- | -- | -- |
| 21 | Chicago, IL | -- | -- | -- |
| 22 | Mail Shipments | -- | -- | -- |