40 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Los Angeles, CA | $290.8M | $1.7M | -$289.1M |
| 2 | New York City, NY | $51.7M | $1.3M | -$50.4M |
| 3 | Charleston, SC | $25.3M | -- | -$25.3M |
| 4 | Savannah, GA | $22.6M | $181K | -$22.5M |
| 5 | Houston-Galveston, TX | $18.1M | $519K | -$17.5M |
| 6 | Great Falls, MT | $16.0M | -- | -$16.0M |
| 7 | Norfolk, VA | $15.7M | $90K | -$15.6M |
| 8 | Cleveland, OH | $11.7M | $117K | -$11.6M |
| 9 | New Orleans, LA | $10.5M | $46K | -$10.5M |
| 10 | Seattle, WA | $9.3M | $116K | -$9.2M |
| 11 | Chicago, IL | $8.2M | $1.2M | -$6.9M |
| 12 | Miami, FL | $4.1M | $1.7M | -$2.3M |
| 13 | San Francisco, CA | $4.6M | $3K | -$4.6M |
| 14 | Laredo, TX | $2.4M | $2.1M | -$275K |
| 15 | St. Louis, MO | $4.4M | -- | -$4.4M |
| 16 | Low Value | -- | $3.7M | +$3.7M |
| 17 | Boston, MA | $3.2M | $5K | -$3.2M |
| 18 | Philadelphia, PA | $2.8M | $372K | -$2.4M |
| 19 | Tampa, FL | $3.0M | $12K | -$3.0M |
| 20 | Dallas-Fort Worth, TX | $2.7M | $57K | -$2.6M |
| 21 | Mobile, AL | $2.3M | -- | -$2.3M |
| 22 | San Juan, PR | $1.5M | -- | -$1.5M |
| 23 | Baltimore, MD | $1.1M | $3K | -$1.1M |
| 24 | Detroit, MI | $417K | $546K | +$128K |
| 25 | Nogales, AZ | $732K | $188K | -$544K |
| 26 | San Diego, CA | hidden | hidden | hidden |
| 27 | Portland, ME | hidden | hidden | hidden |
| 28 | Buffalo, NY | hidden | hidden | hidden |
| 29 | Columbia-Snake, OR | hidden | hidden | hidden |
| 30 | Honolulu, HI | hidden | hidden | hidden |
| 31 | Anchorage, AK | hidden | hidden | hidden |
| 32 | Minneapolis, MN | hidden | hidden | hidden |
| 33 | El Paso, TX | hidden | hidden | hidden |
| 34 | Wilmington, NC | hidden | hidden | hidden |
| 35 | Washington, DC | hidden | hidden | hidden |
| 36 | Ogdensburg, NY | hidden | hidden | hidden |
| 37 | Pembina, ND | hidden | hidden | hidden |
| 38 | Mail Shipments | hidden | hidden | hidden |
| 39 | St. Albans, VT | hidden | hidden | hidden |
| 40 | Milwaukee, WI | hidden | hidden | hidden |