31 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Francisco, CA | $360K | $47.2M | +$46.8M |
| 2 | Laredo, TX | $8.8M | $31.7M | +$22.9M |
| 3 | Philadelphia, PA | $24.7M | $1.8M | -$22.9M |
| 4 | Los Angeles, CA | $3.6M | $18.4M | +$14.8M |
| 5 | Houston-Galveston, TX | $12.2M | $6.2M | -$6.0M |
| 6 | Great Falls, MT | $8.8M | $1.1M | -$7.7M |
| 7 | Seattle, WA | $892K | $6.6M | +$5.8M |
| 8 | El Paso, TX | $39K | $5.6M | +$5.6M |
| 9 | Miami, FL | $3.5M | $2.1M | -$1.4M |
| 10 | Norfolk, VA | $455K | $5.1M | +$4.6M |
| 11 | New York City, NY | $269K | $4.8M | +$4.5M |
| 12 | San Diego, CA | $3.0M | $1.6M | -$1.4M |
| 13 | Detroit, MI | $1.8M | $1.6M | -$227K |
| 14 | Charleston, SC | -- | $2.6M | +$2.6M |
| 15 | Buffalo, NY | $2.4M | $47K | -$2.4M |
| 16 | Wilmington, NC | -- | $2.1M | +$2.1M |
| 17 | Savannah, GA | $232K | $1.0M | +$794K |
| 18 | Nogales, AZ | $923K | $150K | -$773K |
| 19 | Ogdensburg, NY | $903K | $155K | -$748K |
| 20 | Pembina, ND | $708K | $277K | -$431K |
| 21 | Mobile, AL | -- | $936K | +$936K |
| 22 | Chicago, IL | $7K | $283K | +$276K |
| 23 | Tampa, FL | $117K | $68K | -$50K |
| 24 | Baltimore, MD | -- | $125K | +$125K |
| 25 | San Juan, PR | $83K | -- | -$83K |
| 26 | Low Value | hidden | hidden | hidden |
| 27 | New Orleans, LA | hidden | hidden | hidden |
| 28 | Portland, ME | hidden | hidden | hidden |
| 29 | Honolulu, HI | hidden | hidden | hidden |
| 30 | Dallas-Fort Worth, TX | hidden | hidden | hidden |
| 31 | Boston, MA | hidden | hidden | hidden |