39 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $673K | $241.9M | +$241.3M |
| 2 | Laredo, TX | $3.0M | $109.0M | +$106.0M |
| 3 | Detroit, MI | $43.9M | $29.9M | -$14.0M |
| 4 | Savannah, GA | $2.4M | $45.7M | +$43.3M |
| 5 | Charleston, SC | $1.2M | $41.0M | +$39.8M |
| 6 | Duluth, MN | $26.9M | $11.9M | -$15.0M |
| 7 | Pembina, ND | $31.5M | $5.9M | -$25.6M |
| 8 | Norfolk, VA | $149K | $14.8M | +$14.7M |
| 9 | Seattle, WA | $9.9M | $1.3M | -$8.6M |
| 10 | Los Angeles, CA | $237K | $10.3M | +$10.0M |
| 11 | Buffalo, NY | $5.5M | $2.8M | -$2.7M |
| 12 | New Orleans, LA | $56K | $8.0M | +$8.0M |
| 13 | San Diego, CA | $107K | $7.4M | +$7.2M |
| 14 | New York City, NY | $1.3M | $2.5M | +$1.2M |
| 15 | Mobile, AL | $272K | $1.6M | +$1.3M |
| 16 | Ogdensburg, NY | $1.0M | $651K | -$366K |
| 17 | Nogales, AZ | $2K | $1.7M | +$1.7M |
| 18 | El Paso, TX | -- | $1.6M | +$1.6M |
| 19 | Great Falls, MT | $649K | $148K | -$501K |
| 20 | San Francisco, CA | $97K | $424K | +$327K |
| 21 | Miami, FL | $44K | $448K | +$405K |
| 22 | Chicago, IL | $305K | $127K | -$178K |
| 23 | Cleveland, OH | $389K | $29K | -$360K |
| 24 | Washington, DC | $352K | -- | -$352K |
| 25 | Boston, MA | $274K | $26K | -$249K |
| 26 | St. Albans, VT | hidden | hidden | hidden |
| 27 | Philadelphia, PA | hidden | hidden | hidden |
| 28 | Low Value | hidden | hidden | hidden |
| 29 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 30 | Columbia-Snake, OR | hidden | hidden | hidden |
| 31 | Anchorage, AK | hidden | hidden | hidden |
| 32 | Tampa, FL | hidden | hidden | hidden |
| 33 | San Juan, PR | hidden | hidden | hidden |
| 34 | Baltimore, MD | hidden | hidden | hidden |
| 35 | Wilmington, NC | hidden | hidden | hidden |
| 36 | Portland, ME | hidden | hidden | hidden |
| 37 | Honolulu, HI | hidden | hidden | hidden |
| 38 | Minneapolis, MN | hidden | hidden | hidden |
| 39 | Mail Shipments | hidden | hidden | hidden |