--- title: "US port code 0101: Portland, Maine · Adhoc" description: "0101 is the US port of exit code for Portland, Maine on Canadian customs declarations." canonical: "https://www.adhocs.ca/us-ports-of-exit/0101" last_updated: 2026-07-27 --- # 0101 Portland, Maine US port of exit US port of exit · Port of entry 0101 is the US code for the port of Portland, Maine. A Canadian declaration uses it when goods left the United States through Portland. - **Port code:** 0101 - **Port:** Portland - **State:** [Maine](https://www.adhocs.ca/us-ports-of-exit/maine) - **CBP district:** Portland, ME - **Kind:** Port of entry ## Other US ports in Maine - [0102](https://www.adhocs.ca/us-ports-of-exit/0102) Bangor (Port of entry) - [0103](https://www.adhocs.ca/us-ports-of-exit/0103) Eastport (Port of entry) - [0104](https://www.adhocs.ca/us-ports-of-exit/0104) Jackman (faces 0329) - [0105](https://www.adhocs.ca/us-ports-of-exit/0105) Vanceboro (faces 0205) - [0106](https://www.adhocs.ca/us-ports-of-exit/0106) Houlton (faces 0212) - [0107](https://www.adhocs.ca/us-ports-of-exit/0107) Fort Fairfield (faces 0214) - [0108](https://www.adhocs.ca/us-ports-of-exit/0108) Van Buren (faces 0218) - [0109](https://www.adhocs.ca/us-ports-of-exit/0109) Madawaska (faces 0213) - [0110](https://www.adhocs.ca/us-ports-of-exit/0110) Fort Kent (faces 0216) - [0111](https://www.adhocs.ca/us-ports-of-exit/0111) Bath (Port of entry) - [0112](https://www.adhocs.ca/us-ports-of-exit/0112) Bar Harbor (Port of entry) - [0115](https://www.adhocs.ca/us-ports-of-exit/0115) Calais (faces 0211, 0231) - [0118](https://www.adhocs.ca/us-ports-of-exit/0118) Limestone (Port of entry) - [0121](https://www.adhocs.ca/us-ports-of-exit/0121) Rockland (Port of entry) - [0122](https://www.adhocs.ca/us-ports-of-exit/0122) Jonesport (Port of entry) - [0127](https://www.adhocs.ca/us-ports-of-exit/0127) Bridgewater (faces 0215) - [0152](https://www.adhocs.ca/us-ports-of-exit/0152) Searsport (Port of entry) ## Good to know - **Same digits, two places.** As a CBSA office code, 0101 is Charlottetown. As a US port of exit, it is Portland, Maine. The line on the form says which list it asks for. - **Which US port.** CBSA defines it as the US port where the truck or train crosses into Canada, or the one nearest to where it crosses. For goods sent by ship or plane, it is the US port where they were loaded. - **Courier shipments.** Low-value courier shipments name 1001, New York, as the US port of exit. Also in this directory: [CBSA offices](https://www.adhocs.ca/cbsa-offices) · [Warehouse codes](https://www.adhocs.ca/cbsa-warehouses) · [Border crossings](https://www.adhocs.ca/border-crossings) ## Questions ### What is US port code 0101? The code for the port of Portland, Maine. On a Canadian declaration, it says the goods left the United States through it. ### Is 0101 a CBSA office code too? As a CBSA office code, 0101 is Charlottetown. As a US port of exit, it is Portland, Maine. The line on the form says which list it asks for. ## Sources - [Ports of entry](https://www.cbp.gov/contact/ports), U.S. Customs and Border Protection - [Memorandum D17-1-10, Coding of Customs Accounting Documents](https://www.cbsa-asfc.gc.ca/publications/dm-md/d17/d17-1-10-eng.html), Canada Border Services Agency - [Directory of CBSA offices and services](https://www.cbsa-asfc.gc.ca/do-rb/menu-eng.html), Canada Border Services Agency Adhoc is not affiliated with CBSA or CBP.