List of county roads in Houston County, Minnesota

Highway names
Interstates	Interstate X (I-X)
US Highways	U.S. Highway X (US X)
State	Trunk Highway X (MN X or TH X)
County State-Aid Highways:	County State-Aid Highway X (CSAH X)
County Roads:	County Road X (CR X)
System links
County roads of Minnesota Houston County

The following is a list of county-maintained roads in Houston County, Minnesota, United States. Some of the routes included in this list are also county-state-aid-highways (CSAH.)

Route list

Number	Length (mi)	Length (km)	Southern or western terminus	Northern or eastern terminus	Local names	Formed	Removed	Notes
CSAH 1	—	—	Beaver Creek Valley State Park entrance in Caledonia Township	MN 76 in Caledonia		—	—
CSAH 2	—	—	MN 76 in Eitzen	Iowa State line (County A11)		—	—	Western Segment
CSAH 2	—	—	Iowa State line (County A11)	Iowa State line (County A11)		—	—	Eastern Segment
CSAH 3	—	—	MN 44 and MN 76 in Caledonia	MN 26 in Brownsville		—	—
CSAH 4	—	—	Iowa State line (128th Avenue)	MN 76 in Sheldon Township		—	—
CSAH 5	—	—	Iowa State line (Winnebago Road)	CSAH 3 in Caledonia		—	—
CSAH 6	—	—	Winona County line (County 5)	US 14, US 61, and MN 16 in La Crescent		—	—
CSAH 7	—	—	MN 16 in Hokah	MN 26 in Hokah Township		—	—
CSAH 8	—	—	Iowa State line (County W38)	Fillmore County line (County 29)		—	—	Southern Segment
CSAH 8	—	—	Fillmore County line (County 29)	Fillmore County line (County 29)		—	—	Northern Segment
CSAH 9	—	—	MN 76 in Houston Township	Winona County line (County 11)		—	—
CSAH 10	—	—	MN 76 in Sheldon Township	MN 76 in Sheldon Township		—	—
CSAH 11	—	—	CSAH 4 in Black Hammer Township	CSAH 10 in Sheldon Township		—	—
CSAH 12	—	—	CSAH 11 in Black Hammer Township	MN 44 and MN 76 in Caledonia		—	—
CSAH 13	—	—	Fillmore County line (County 10)	MN 16 and MN 76 in Houston		—	—
CSAH 14	—	—	CSAH 5 in Mayville Township	MN 26 in Jefferson Township		—	—
CSAH 15	—	—	Fillmore County line (County 13)	CSAH 4 in Yucatan Township		—	—
CSAH 16	—	—	Iowa State line (County A16)	MN 44 in Spring Grove		—	—
CSAH 17	—	—	MN 44 in Wilmington Township	MN 76 in Wilmington Township		—	—
CSAH 18	—	—	CSAH 3 in Brownsville	MN 44 in Hokah		—	—
CSAH 19	—	—	Fillmore County line (County 18)	CSAH 4 in Black Hammer Township		—	—
CSAH 20	—	—	MN 76 in Sheldon Township	MN 44 in Union Township		—	—
CSAH 21	—	—	CSAH 9 in Black Hammer Township	MN 16 in La Crescent Township		—	—
CSAH 22	—	—	MN 76 in Sheldon Township	MN 16 in Houston Township		—	—
CSAH 23	—	—	CSAH 2 in Eitzen	CSAH 5 in Winnebago Township		—	—
CSAH 24	—	—	CR 249 in Crooked Creek Township	CSAH 3 in Brownsville Township		—	—
CSAH 25	—	—	MN 16 in Mound Prairie Township	CSAH 6 in La Crescent		—	—
CSAH 26	—	—	Fillmore County line (County 27)	Winona County line (County 13)		—	—
CSAH 27	—	—	MN 44 in Spring Grove	MN 76 in Winnebago Township		—	—
CSAH 28	—	—	CSAH 17 in Wilmington Township	MN 44 in Caledonia Township		—	—
CSAH 29	—	—	CSAH 6 in La Crescent	Winona County line (County 1)		—	—
CSAH 30	—	—	CSAH 6 in La Crescent Township	Winona County line (County 16)		—	—
CSAH 31	—	—	CSAH 2 in Jefferson Township	CSAH 5 in Winnebago Township		—	—
CSAH 32	—	—	CSAH 3 in MayvilleTownship	CR 249 in Mayville Township		—	—
CSAH 33	—	—	CSAH 8 in Spring Grove Township	MN 44 in Spring Grove Township		—	—
CR 249	—	—	CSAH 5 in Black Hammer Township	MN 26 in Crooked Creek Township		—	—