40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Laredo, TX | $38.9M | $17.5M | -$21.4M |
| 2 | Detroit, MI | $20.6M | $14.4M | -$6.2M |
| 3 | San Francisco, CA | $21.8M | $279K | -$21.6M |
| 4 | Charleston, SC | $18.7M | $379K | -$18.3M |
| 5 | Chicago, IL | $17.7M | $53K | -$17.6M |
| 6 | New York City, NY | $8.0M | $6.6M | -$1.5M |
| 7 | Norfolk, VA | $4.8M | $9.7M | +$4.8M |
| 8 | Buffalo, NY | $6.1M | $7.4M | +$1.3M |
| 9 | Philadelphia, PA | $7K | $12.0M | +$12.0M |
| 10 | Savannah, GA | $11.5M | $140K | -$11.4M |
| 11 | Houston-Galveston, TX | $8.4M | $135K | -$8.3M |
| 12 | Los Angeles, CA | $6.3M | $630K | -$5.7M |
| 13 | Cleveland, OH | $6.6M | $23K | -$6.6M |
| 14 | Portland, ME | -- | $6.5M | +$6.5M |
| 15 | Seattle, WA | $1.2M | $4.6M | +$3.4M |
| 16 | Pembina, ND | -- | $4.7M | +$4.7M |
| 17 | New Orleans, LA | $3.8M | $24K | -$3.8M |
| 18 | Wilmington, NC | $2.1M | $796K | -$1.3M |
| 19 | Ogdensburg, NY | $99K | $2.1M | +$2.0M |
| 20 | Great Falls, MT | $93K | $1.4M | +$1.3M |
| 21 | Miami, FL | $41K | $1.3M | +$1.3M |
| 22 | Dallas-Fort Worth, TX | $939K | $308K | -$631K |
| 23 | Nogales, AZ | -- | $1.2M | +$1.2M |
| 24 | Baltimore, MD | $1.1M | -- | -$1.1M |
| 25 | St. Louis, MO | $832K | -- | -$832K |
| 26 | El Paso, TX | hidden | hidden | hidden |
| 27 | San Diego, CA | hidden | hidden | hidden |
| 28 | Tampa, FL | hidden | hidden | hidden |
| 29 | Boston, MA | hidden | hidden | hidden |
| 30 | Mobile, AL | hidden | hidden | hidden |
| 31 | San Juan, PR | hidden | hidden | hidden |
| 32 | Honolulu, HI | hidden | hidden | hidden |
| 33 | Low Value | hidden | hidden | hidden |
| 34 | St. Albans, VT | hidden | hidden | hidden |
| 35 | Duluth, MN | hidden | hidden | hidden |
| 36 | Anchorage, AK | hidden | hidden | hidden |
| 37 | Columbia-Snake, OR | hidden | hidden | hidden |
| 38 | Minneapolis, MN | hidden | hidden | hidden |
| 39 | Washington, DC | hidden | hidden | hidden |
| 40 | Mail Shipments | hidden | hidden | hidden |