35 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Seattle, WA | $24.1M | $13.3M | -$10.8M |
| 2 | Laredo, TX | $18.3M | $1.5M | -$16.7M |
| 3 | Detroit, MI | $8.2M | $4.7M | -$3.5M |
| 4 | Houston-Galveston, TX | $10.8M | $139K | -$10.7M |
| 5 | Philadelphia, PA | $10.6M | $63K | -$10.6M |
| 6 | San Diego, CA | $2.4M | $5.1M | +$2.6M |
| 7 | New York City, NY | $6.8M | $37K | -$6.7M |
| 8 | Portland, ME | $3.6M | $2.1M | -$1.5M |
| 9 | Los Angeles, CA | $4.8M | $740K | -$4.1M |
| 10 | Savannah, GA | $5.3M | -- | -$5.3M |
| 11 | Norfolk, VA | $4.2M | $110K | -$4.1M |
| 12 | Charleston, SC | $4.2M | -- | -$4.2M |
| 13 | Chicago, IL | $3.8M | -- | -$3.8M |
| 14 | Miami, FL | $2.2M | $1.5M | -$671K |
| 15 | San Francisco, CA | $2.9M | $409K | -$2.5M |
| 16 | Columbia-Snake, OR | -- | $2.4M | +$2.4M |
| 17 | Ogdensburg, NY | $1.4M | $612K | -$833K |
| 18 | Baltimore, MD | $1.5M | $60K | -$1.4M |
| 19 | Buffalo, NY | $505K | $828K | +$323K |
| 20 | St. Albans, VT | $866K | -- | -$866K |
| 21 | San Juan, PR | $805K | -- | -$805K |
| 22 | Tampa, FL | $748K | $6K | -$742K |
| 23 | Pembina, ND | $189K | $40K | -$149K |
| 24 | New Orleans, LA | $200K | -- | -$200K |
| 25 | Nogales, AZ | $28K | $122K | +$94K |
| 26 | St. Louis, MO | hidden | hidden | hidden |
| 27 | Boston, MA | hidden | hidden | hidden |
| 28 | Low Value | hidden | hidden | hidden |
| 29 | Honolulu, HI | hidden | hidden | hidden |
| 30 | Wilmington, NC | hidden | hidden | hidden |
| 31 | Great Falls, MT | hidden | hidden | hidden |
| 32 | Mobile, AL | hidden | hidden | hidden |
| 33 | El Paso, TX | hidden | hidden | hidden |
| 34 | Cleveland, OH | hidden | hidden | hidden |
| 35 | Dallas-Fort Worth, TX | hidden | hidden | hidden |