38 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Norfolk, VA | $31.9M | $322.4M | +$290.4M |
| 2 | Chicago, IL | $144.0M | $149.2M | +$5.2M |
| 3 | Houston-Galveston, TX | $376K | $167.7M | +$167.3M |
| 4 | New York City, NY | $26.9M | $88.1M | +$61.3M |
| 5 | Los Angeles, CA | $22.1M | $85.6M | +$63.5M |
| 6 | Cleveland, OH | $48.2M | $3.4M | -$44.8M |
| 7 | Savannah, GA | $13.5M | $35.2M | +$21.7M |
| 8 | San Francisco, CA | $1.2M | $29.0M | +$27.8M |
| 9 | Philadelphia, PA | $1.1M | $15.4M | +$14.3M |
| 10 | Boston, MA | $669K | $13.4M | +$12.8M |
| 11 | Charleston, SC | $479K | $13.4M | +$12.9M |
| 12 | Buffalo, NY | $2.1M | $9.5M | +$7.4M |
| 13 | Seattle, WA | $9.4M | $1.3M | -$8.1M |
| 14 | Miami, FL | $1.2M | $5.5M | +$4.3M |
| 15 | Detroit, MI | $5.3M | $606K | -$4.7M |
| 16 | New Orleans, LA | $1.6M | $3.4M | +$1.8M |
| 17 | Washington, DC | $1.1M | $1.5M | +$430K |
| 18 | Dallas-Fort Worth, TX | $1.7M | $89K | -$1.6M |
| 19 | San Juan, PR | -- | $1.7M | +$1.7M |
| 20 | Low Value | -- | $1.3M | +$1.3M |
| 21 | Anchorage, AK | $38K | $1.0M | +$1.0M |
| 22 | Ogdensburg, NY | $82K | $787K | +$705K |
| 23 | Pembina, ND | -- | $842K | +$842K |
| 24 | El Paso, TX | $759K | -- | -$759K |
| 25 | St. Albans, VT | $725K | $12K | -$714K |
| 26 | Laredo, TX | hidden | hidden | hidden |
| 27 | Mobile, AL | hidden | hidden | hidden |
| 28 | Minneapolis, MN | hidden | hidden | hidden |
| 29 | San Diego, CA | hidden | hidden | hidden |
| 30 | Mail Shipments | hidden | hidden | hidden |
| 31 | Nogales, AZ | hidden | hidden | hidden |
| 32 | Great Falls, MT | hidden | hidden | hidden |
| 33 | Wilmington, NC | hidden | hidden | hidden |
| 34 | Portland, ME | hidden | hidden | hidden |
| 35 | Baltimore, MD | hidden | hidden | hidden |
| 36 | St. Louis, MO | hidden | hidden | hidden |
| 37 | Tampa, FL | hidden | hidden | hidden |
| 38 | Honolulu, HI | hidden | hidden | hidden |