40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $16.9M | $123.3M | +$106.4M |
| 2 | New York City, NY | $16.0M | $25.9M | +$9.9M |
| 3 | New Orleans, LA | $16.4M | $23.7M | +$7.3M |
| 4 | Laredo, TX | $9.8M | $23.7M | +$13.9M |
| 5 | Detroit, MI | $10.6M | $18.7M | +$8.1M |
| 6 | Norfolk, VA | $50K | $24.2M | +$24.1M |
| 7 | Los Angeles, CA | $326K | $15.0M | +$14.7M |
| 8 | Buffalo, NY | $2.0M | $9.6M | +$7.6M |
| 9 | Savannah, GA | $384K | $10.9M | +$10.5M |
| 10 | Pembina, ND | $238K | $7.6M | +$7.3M |
| 11 | Chicago, IL | $1.2M | $6.2M | +$5.0M |
| 12 | Philadelphia, PA | $74K | $5.3M | +$5.2M |
| 13 | Ogdensburg, NY | $1.7M | $2.6M | +$920K |
| 14 | Charleston, SC | $1.6M | $2.2M | +$676K |
| 15 | Miami, FL | $8K | $2.3M | +$2.3M |
| 16 | Seattle, WA | -- | $2.0M | +$2.0M |
| 17 | Great Falls, MT | $120K | $1.8M | +$1.6M |
| 18 | Baltimore, MD | $857K | $879K | +$22K |
| 19 | Cleveland, OH | $1.2M | $35K | -$1.2M |
| 20 | Dallas-Fort Worth, TX | $6K | $1.1M | +$1.1M |
| 21 | Mobile, AL | $1.1M | -- | -$1.1M |
| 22 | St. Louis, MO | $912K | -- | -$912K |
| 23 | Low Value | -- | $907K | +$907K |
| 24 | Wilmington, NC | -- | $792K | +$792K |
| 25 | Nogales, AZ | -- | $601K | +$601K |
| 26 | Duluth, MN | hidden | hidden | hidden |
| 27 | Tampa, FL | hidden | hidden | hidden |
| 28 | Portland, ME | hidden | hidden | hidden |
| 29 | San Francisco, CA | hidden | hidden | hidden |
| 30 | Boston, MA | hidden | hidden | hidden |
| 31 | El Paso, TX | hidden | hidden | hidden |
| 32 | Anchorage, AK | hidden | hidden | hidden |
| 33 | San Diego, CA | hidden | hidden | hidden |
| 34 | Honolulu, HI | hidden | hidden | hidden |
| 35 | St. Albans, VT | hidden | hidden | hidden |
| 36 | San Juan, PR | hidden | hidden | hidden |
| 37 | Minneapolis, MN | hidden | hidden | hidden |
| 38 | Washington, DC | hidden | hidden | hidden |
| 39 | Columbia-Snake, OR | hidden | hidden | hidden |
| 40 | Mail Shipments | hidden | hidden | hidden |