35 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | $5.7M | $423K | -$5.2M |
| 2 | Detroit, MI | $496K | $2.0M | +$1.5M |
| 3 | Laredo, TX | $52K | $2.4M | +$2.3M |
| 4 | Duluth, MN | $2.0M | -- | -$2.0M |
| 5 | Houston-Galveston, TX | $349K | $1.4M | +$1.1M |
| 6 | San Diego, CA | $1.6M | $5K | -$1.5M |
| 7 | Great Falls, MT | $1.5M | $14K | -$1.4M |
| 8 | Miami, FL | $285K | $874K | +$589K |
| 9 | Norfolk, VA | $65K | $1.1M | +$1.0M |
| 10 | St. Albans, VT | $976K | -- | -$976K |
| 11 | Buffalo, NY | $913K | $51K | -$863K |
| 12 | New York City, NY | $575K | $259K | -$316K |
| 13 | Ogdensburg, NY | $477K | $50K | -$427K |
| 14 | Seattle, WA | $359K | $102K | -$257K |
| 15 | Charleston, SC | -- | $428K | +$428K |
| 16 | Nogales, AZ | $323K | -- | -$323K |
| 17 | Mobile, AL | -- | $196K | +$196K |
| 18 | Tampa, FL | $181K | -- | -$181K |
| 19 | Los Angeles, CA | $138K | $31K | -$107K |
| 20 | Chicago, IL | $156K | -- | -$156K |
| 21 | Savannah, GA | $63K | $49K | -$14K |
| 22 | Philadelphia, PA | $91K | -- | -$91K |
| 23 | Low Value | -- | $70K | +$70K |
| 24 | Boston, MA | $40K | -- | -$40K |
| 25 | San Francisco, CA | $28K | $8K | -$21K |
| 26 | St. Louis, MO | hidden | hidden | hidden |
| 27 | Portland, ME | hidden | hidden | hidden |
| 28 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 29 | Baltimore, MD | hidden | hidden | hidden |
| 30 | Washington, DC | hidden | hidden | hidden |
| 31 | New Orleans, LA | hidden | hidden | hidden |
| 32 | Anchorage, AK | hidden | hidden | hidden |
| 33 | Cleveland, OH | hidden | hidden | hidden |
| 34 | San Juan, PR | hidden | hidden | hidden |
| 35 | El Paso, TX | hidden | hidden | hidden |