30 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $94.0M | -- | -$94.0M |
| 2 | Houston-Galveston, TX | $28.6M | -- | -$28.6M |
| 3 | Los Angeles, CA | $27.8M | -- | -$27.8M |
| 4 | Mobile, AL | $25.8M | $9K | -$25.8M |
| 5 | San Diego, CA | $24.0M | -- | -$24.0M |
| 6 | Miami, FL | $16.6M | $439K | -$16.1M |
| 7 | Buffalo, NY | $28K | $14.8M | +$14.8M |
| 8 | Ogdensburg, NY | -- | $12.4M | +$12.4M |
| 9 | Tampa, FL | $10.4M | -- | -$10.4M |
| 10 | Laredo, TX | $7.8M | -- | -$7.8M |
| 11 | Great Falls, MT | -- | $6.6M | +$6.6M |
| 12 | Seattle, WA | $5K | $6.6M | +$6.6M |
| 13 | New York City, NY | $2.1M | $1.2M | -$951K |
| 14 | Pembina, ND | -- | $2.2M | +$2.2M |
| 15 | Wilmington, NC | $2.0M | -- | -$2.0M |
| 16 | Portland, ME | -- | $1.5M | +$1.5M |
| 17 | Nogales, AZ | $1.3M | -- | -$1.3M |
| 18 | Low Value | -- | $1.2M | +$1.2M |
| 19 | Savannah, GA | $318K | -- | -$318K |
| 20 | Norfolk, VA | $318K | -- | -$318K |
| 21 | New Orleans, LA | $278K | -- | -$278K |
| 22 | Detroit, MI | -- | $128K | +$128K |
| 23 | Chicago, IL | $84K | -- | -$84K |
| 24 | El Paso, TX | $56K | -- | -$56K |
| 25 | Boston, MA | $29K | -- | -$29K |
| 26 | San Francisco, CA | hidden | hidden | hidden |
| 27 | Honolulu, HI | hidden | hidden | hidden |
| 28 | San Juan, PR | hidden | hidden | hidden |
| 29 | St. Albans, VT | hidden | hidden | hidden |
| 30 | Minneapolis, MN | hidden | hidden | hidden |