---
title: "West Poplar River–Opheim border crossing codes: CBSA 0618, US port 3317 · Adhoc"
description: "The West Poplar River–Opheim border crossing: CBSA office code 0618 on the Canadian side, US port of exit code 3317 on the US side."
canonical: "https://www.adhocs.ca/border-crossings/west-poplar-river-opheim"
last_updated: 2026-07-27
---

# West Poplar River–Opheim crossing codes

Border crossing

At West Poplar River the CBSA office code is 0618. If the goods left the United States through Opheim, Montana, the US port code is 3317.

- **Canada · CBSA office:** [0618](https://www.adhocs.ca/cbsa-offices/0618) West Poplar River
- **United States · US port of exit:** [3317](https://www.adhocs.ca/us-ports-of-exit/3317) Opheim, Montana
- **Province:** [Saskatchewan](https://www.adhocs.ca/cbsa-offices/saskatchewan)

## Nearby crossings

- [Coronach–Scobey, about 65 km](https://www.adhocs.ca/border-crossings/coronach-scobey): [0615](https://www.adhocs.ca/cbsa-offices/0615) Coronach ⇄ [3309](https://www.adhocs.ca/us-ports-of-exit/3309) Scobey, Montana
- [Monchy–Morgan, about 105 km](https://www.adhocs.ca/border-crossings/monchy-morgan): [0620](https://www.adhocs.ca/cbsa-offices/0620) Monchy ⇄ [3319](https://www.adhocs.ca/us-ports-of-exit/3319) Morgan, Montana
- [Climax–Turner, about 145 km](https://www.adhocs.ca/border-crossings/climax-turner): [0619](https://www.adhocs.ca/cbsa-offices/0619) Climax ⇄ [3306](https://www.adhocs.ca/us-ports-of-exit/3306) Turner, Montana

## Good to know

- **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.

Also in this directory: [CBSA offices](https://www.adhocs.ca/cbsa-offices) · [Warehouse codes](https://www.adhocs.ca/cbsa-warehouses) · [US ports of exit](https://www.adhocs.ca/us-ports-of-exit)

## Questions

### What is the CBSA office code for West Poplar River?

0618, on the Canadian side of the West Poplar River–Opheim crossing.

### What is the US port code for Opheim, Montana?

3317, on the US side of the West Poplar River–Opheim crossing.

## Sources

- [Directory of CBSA offices and services](https://www.cbsa-asfc.gc.ca/do-rb/menu-eng.html), Canada Border Services Agency
- [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

Which US port faces which CBSA office is matched by location; neither agency publishes it as a list.

Adhoc is not affiliated with CBSA or CBP.