40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $4.4M | $94.1M | +$89.7M |
| 2 | Detroit, MI | $5.2M | $50.4M | +$45.2M |
| 3 | New Orleans, LA | $3.8M | $36.6M | +$32.8M |
| 4 | New York City, NY | $25.0M | $15.1M | -$9.9M |
| 5 | Laredo, TX | $2.9M | $27.7M | +$24.8M |
| 6 | Savannah, GA | $4.1M | $24.0M | +$19.9M |
| 7 | Buffalo, NY | $13.2M | $6.4M | -$6.8M |
| 8 | El Paso, TX | $968K | $17.1M | +$16.1M |
| 9 | Philadelphia, PA | $6.2M | $10.9M | +$4.7M |
| 10 | San Diego, CA | $147K | $11.2M | +$11.1M |
| 11 | Norfolk, VA | $311K | $10.8M | +$10.5M |
| 12 | Cleveland, OH | $6.1M | $2.2M | -$3.8M |
| 13 | Nogales, AZ | $128K | $7.5M | +$7.4M |
| 14 | Los Angeles, CA | $2.6M | $5.0M | +$2.4M |
| 15 | Wilmington, NC | $2.1M | $4.4M | +$2.3M |
| 16 | Chicago, IL | $2.3M | $4.0M | +$1.7M |
| 17 | Mobile, AL | $5.7M | $12K | -$5.6M |
| 18 | Dallas-Fort Worth, TX | $1.8M | $3.2M | +$1.4M |
| 19 | Duluth, MN | -- | $4.7M | +$4.7M |
| 20 | Pembina, ND | $5K | $3.0M | +$3.0M |
| 21 | Miami, FL | $714K | $2.0M | +$1.3M |
| 22 | Charleston, SC | $521K | $1.5M | +$998K |
| 23 | Ogdensburg, NY | $423K | $1.6M | +$1.2M |
| 24 | Seattle, WA | $1.1M | $600K | -$509K |
| 25 | Baltimore, MD | $1.3M | $10K | -$1.3M |
| 26 | San Francisco, CA | hidden | hidden | hidden |
| 27 | Anchorage, AK | hidden | hidden | hidden |
| 28 | Great Falls, MT | hidden | hidden | hidden |
| 29 | St. Louis, MO | hidden | hidden | hidden |
| 30 | Boston, MA | hidden | hidden | hidden |
| 31 | Low Value | hidden | hidden | hidden |
| 32 | Tampa, FL | hidden | hidden | hidden |
| 33 | Honolulu, HI | hidden | hidden | hidden |
| 34 | Minneapolis, MN | hidden | hidden | hidden |
| 35 | Portland, ME | hidden | hidden | hidden |
| 36 | Columbia-Snake, OR | hidden | hidden | hidden |
| 37 | St. Albans, VT | hidden | hidden | hidden |
| 38 | San Juan, PR | hidden | hidden | hidden |
| 39 | Washington, DC | hidden | hidden | hidden |
| 40 | Mail Shipments | hidden | hidden | hidden |