37 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Juan, PR | $16.3M | $1.5M | -$14.8M |
| 2 | Chicago, IL | $3.3M | $4.4M | +$1.1M |
| 3 | New York City, NY | $4.5M | $346K | -$4.1M |
| 4 | Charleston, SC | $3.0M | -- | -$3.0M |
| 5 | St. Louis, MO | $2.4M | -- | -$2.4M |
| 6 | Los Angeles, CA | $1.7M | $4K | -$1.7M |
| 7 | Norfolk, VA | $1.5M | -- | -$1.5M |
| 8 | Cleveland, OH | $1.4M | $20K | -$1.3M |
| 9 | Boston, MA | $1.1M | -- | -$1.1M |
| 10 | Savannah, GA | $765K | -- | -$765K |
| 11 | Great Falls, MT | -- | $629K | +$629K |
| 12 | New Orleans, LA | $309K | $316K | +$7K |
| 13 | Houston-Galveston, TX | $477K | -- | -$477K |
| 14 | Anchorage, AK | $12K | $451K | +$439K |
| 15 | Laredo, TX | $218K | $232K | +$14K |
| 16 | Tampa, FL | $438K | -- | -$438K |
| 17 | Wilmington, NC | $405K | -- | -$405K |
| 18 | Detroit, MI | $360K | $17K | -$343K |
| 19 | San Francisco, CA | $28K | $328K | +$301K |
| 20 | Baltimore, MD | $134K | -- | -$134K |
| 21 | Miami, FL | -- | $87K | +$87K |
| 22 | Washington, DC | -- | $87K | +$87K |
| 23 | Seattle, WA | $40K | -- | -$40K |
| 24 | Philadelphia, PA | $9K | $27K | +$18K |
| 25 | Low Value | -- | $29K | +$29K |
| 26 | Ogdensburg, NY | hidden | hidden | hidden |
| 27 | Mobile, AL | hidden | hidden | hidden |
| 28 | Buffalo, NY | hidden | hidden | hidden |
| 29 | San Diego, CA | hidden | hidden | hidden |
| 30 | Columbia-Snake, OR | hidden | hidden | hidden |
| 31 | Minneapolis, MN | hidden | hidden | hidden |
| 32 | Milwaukee, WI | hidden | hidden | hidden |
| 33 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 34 | Portland, ME | hidden | hidden | hidden |
| 35 | Nogales, AZ | hidden | hidden | hidden |
| 36 | Pembina, ND | hidden | hidden | hidden |
| 37 | Mail Shipments | hidden | hidden | hidden |