Frontier is an unincorporated community in Koochiching County, Minnesota, United States, located along the Rainy River.

Frontier
Unincorporated community
Frontier Show map of Minnesota Frontier Show map of the United States
Coordinates: 48°39′23″N 94°15′24″W
Country	United States
State	Minnesota
County	Koochiching
Elevation	1,076 ft (328 m)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
ZIP code	56623
Area code(s)	218
GNIS feature ID	654716[1]

The community is located between International Falls and Baudette on State Highway 11 (MN 11). Frontier is located within Northwest Koochiching Unorganized Territory.

The Rainy River and Whitefish Creek meet at Frontier.

Frontier is located 18 miles east of Baudette and 50 miles west of International Falls. Frontier is seven miles west of Birchdale.

Frontier is located within ZIP code 56623, based in Baudette.

References

• Mn/DOT map of Koochiching County – Sheet 3 – 2011 edition