42 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Chicago, IL | $18.5M | $16.2M | -$2.3M |
| 2 | Laredo, TX | $9.1M | $21.7M | +$12.5M |
| 3 | Detroit, MI | $19.6M | $10.9M | -$8.6M |
| 4 | Los Angeles, CA | $19.1M | $11.0M | -$8.1M |
| 5 | New York City, NY | $15.6M | $12.7M | -$2.9M |
| 6 | Buffalo, NY | $4.1M | $9.6M | +$5.5M |
| 7 | Savannah, GA | $6.7M | $4.9M | -$1.8M |
| 8 | San Diego, CA | $831K | $10.6M | +$9.7M |
| 9 | Cleveland, OH | $5.0M | $2.9M | -$2.1M |
| 10 | Seattle, WA | $2.2M | $5.5M | +$3.3M |
| 11 | Norfolk, VA | $4.2M | $3.4M | -$792K |
| 12 | Ogdensburg, NY | $3.6M | $3.6M | +$25K |
| 13 | Charleston, SC | $4.7M | $1.9M | -$2.8M |
| 14 | Miami, FL | $3.1M | $3.2M | +$158K |
| 15 | El Paso, TX | $2.4M | $3.6M | +$1.2M |
| 16 | Houston-Galveston, TX | $4.5M | $1.5M | -$2.9M |
| 17 | New Orleans, LA | $3.0M | $2.2M | -$788K |
| 18 | San Juan, PR | $784K | $3.5M | +$2.7M |
| 19 | San Francisco, CA | $2.7M | $1.4M | -$1.3M |
| 20 | Wilmington, NC | $957K | $2.8M | +$1.9M |
| 21 | Philadelphia, PA | $1.4M | $1.8M | +$389K |
| 22 | Pembina, ND | $515K | $2.6M | +$2.1M |
| 23 | Low Value | -- | $2.9M | +$2.9M |
| 24 | Dallas-Fort Worth, TX | $2.6M | $254K | -$2.4M |
| 25 | Boston, MA | $1.9M | $194K | -$1.7M |
| 26 | Baltimore, MD | hidden | hidden | hidden |
| 27 | Great Falls, MT | hidden | hidden | hidden |
| 28 | Nogales, AZ | hidden | hidden | hidden |
| 29 | Minneapolis, MN | hidden | hidden | hidden |
| 30 | St. Louis, MO | hidden | hidden | hidden |
| 31 | Tampa, FL | hidden | hidden | hidden |
| 32 | Mobile, AL | hidden | hidden | hidden |
| 33 | Anchorage, AK | hidden | hidden | hidden |
| 34 | St. Albans, VT | hidden | hidden | hidden |
| 35 | Portland, ME | hidden | hidden | hidden |
| 36 | Columbia-Snake, OR | hidden | hidden | hidden |
| 37 | Washington, DC | hidden | hidden | hidden |
| 38 | Honolulu, HI | hidden | hidden | hidden |
| 39 | Milwaukee, WI | hidden | hidden | hidden |
| 40 | Providence, RI | hidden | hidden | hidden |
| 41 | Duluth, MN | hidden | hidden | hidden |
| 42 | Mail Shipments | hidden | hidden | hidden |