28 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $56K | $2.5M | +$2.4M |
| 2 | Ogdensburg, NY | -- | $1.8M | +$1.8M |
| 3 | Buffalo, NY | $99K | $1.6M | +$1.5M |
| 4 | Seattle, WA | -- | $1.1M | +$1.1M |
| 5 | San Francisco, CA | $872K | -- | -$872K |
| 6 | Charleston, SC | $688K | -- | -$688K |
| 7 | Laredo, TX | -- | $621K | +$621K |
| 8 | Great Falls, MT | -- | $607K | +$607K |
| 9 | San Juan, PR | $603K | $3K | -$600K |
| 10 | St. Louis, MO | $548K | -- | -$548K |
| 11 | San Diego, CA | $20K | $484K | +$464K |
| 12 | Chicago, IL | $453K | -- | -$453K |
| 13 | Low Value | -- | $373K | +$373K |
| 14 | Norfolk, VA | $21K | $335K | +$315K |
| 15 | Wilmington, NC | -- | $308K | +$308K |
| 16 | New York City, NY | $292K | -- | -$292K |
| 17 | New Orleans, LA | $238K | -- | -$238K |
| 18 | Pembina, ND | -- | $229K | +$229K |
| 19 | Miami, FL | $3K | $133K | +$130K |
| 20 | Los Angeles, CA | $102K | $9K | -$93K |
| 21 | Savannah, GA | $91K | -- | -$91K |
| 22 | Philadelphia, PA | $14K | -- | -$14K |
| 23 | Nogales, AZ | -- | $8K | +$8K |
| 24 | Houston-Galveston, TX | $6K | -- | -$6K |
| 25 | Tampa, FL | -- | -- | -- |
| 26 | Honolulu, HI | hidden | hidden | hidden |
| 27 | Portland, ME | hidden | hidden | hidden |
| 28 | St. Albans, VT | hidden | hidden | hidden |