# List of county roads in Fillmore County, Minnesota

The following is a list of county-maintained highways in Fillmore County, Minnesota, United States. Some of the routes 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 | Formed | Removed | Notes |
| CSAH 1 | — | — | Mower County line (County 11) | Trinity Street in Ostrander | — | — | Southern Segment |
| CSAH 1 | — | — | Center Street (County 3) in Ostrander | Olmsted County line (County 1) | — | — | Northern Segment |
| CSAH 2 | — | — | Mower County line (County 2) | US 52 in Chatfield | — | — |
| CSAH 3 | — | — | Mower County line (County 3) | US 63 in Bloomfield Township | — | — |
| CSAH 4 | — | — | County 1 in Sumner Township | County 5 in Jordan Township | — | — |
| CSAH 5 | — | — | Iowa state line | Olmsted County line (County 145) | — | — |
| CSAH 6 | — | — | US 52 in Chatfield Township | County 21 in Pilot Mound Township | — | — |
| CSAH 7 | — | — | MN 80 in Fillmore Township | County 5 in Chatfield Township | — | — |
| CSAH 8 | — | — | Mower County line (County 2) | MN 16 in Lanesboro | — | — |
| CSAH 9 | — | — | County 44 in York Township | County 14 in Forestville Township | — | — |
| CSAH 10 | — | — | County 23 in Amherst Township | Houston County line (County 13) | — | — | Southern Segment |
| CSAH 10 | — | — | County 10 in Norway Township | MN 43 in Norway Township | — | — | Northern Segment |
| CSAH 11 | — | — | County 12 in Carimona Township | Winona County line (County 43) | — | — |
| CSAH 12 | — | — | County 1 in Bloomfield Township | County 5 in Forestville Township | — | — | Western Segment |
| CSAH 12 | — | — | County 11 in Carimona Township | River Road in Preston | — | — | Central Segment |
| CSAH 12 | — | — | US 52 in Preston Township | MN 43 in Preble Township | — | — | Eastern Segment |
| CSAH 13 | — | — | MN 43 in Preble Township | Houston County line (County 15) | — | — |
| CSAH 14 | — | — | County 1 in Bloomfield Township | County 12 in Carimona Township | — | — |
| CSAH 15 | — | — | County 30 in Bristol Township | County 12 in Carimona Township | — | — |
| CSAH 16 | — | — | County 17 in Preston Township | 180th Street (County 19) in Amherst Township | — | — |
| CSAH 17 | — | — | County 44 in Bristol Township | Ridge Road in Preston | — | — | Southern Segment |
| CSAH 17 | — | — | St. Paul Street in Preston | County 8 in Carrolton Township | — | — | Northern Segment |
| CSAH 18 | — | — | County 21 in Amherst Township | Houston County line (County 19) | — | — |
| CR 19 | — | — | 180th Street (County 16) in Amherst Township | County 12 in Preston Township | — | — |
| CSAH 20 | — | — | County 5 in York Township | County 15 in Bristol Township | — | — |
| CSAH 21 | — | — | Iowa state line (County W20) | MN 16 in Lanesboro | — | — | Southern Segment |
| CSAH 21 | — | — | County 8 in Carrolton Township | MN 30 in Pilot Mound Township | — | — | Northern Segment |
| CSAH 22 | — | — | County 15 in Carimona Township | US 52 in Harmony | — | — |
| CSAH 23 | — | — | US 52 in Canton Township | MN 16 in Holt Township | — | — |
| CSAH 24 | — | — | County 23 in Canton Township | MN 43 in Newburg Township | — | — |
| CSAH 25 | — | — | County 10 in Norway Township | River Street in Peterson | — | — | Southern Segment |
| CSAH 25 | — | — | Deep River Road in Peterson | Winona County line (County 29) | — | — | Northern Segment |
| CSAH 26 | — | — | Mower County line (County 12) | US 63 in Beaver Township | — | — |
| CSAH 27 | — | — | Houston County line (County 26) | Park Street in Rushford | — | — | Southern Segment |
| CSAH 27 | — | — | MN 43 in Rushford Village | Winona County line (County 2 / County 25) | — | — | Northern Segment |
| CSAH 28 | — | — | Iowa state line (County W40) | Prairie Avenue in Mabel | — | — | Southern Segment |
| CSAH 28 | — | — | 120th Street in Newburg Township | County 24 in Newburg Township | — | — | Northern Segment |
| CR 28 | — | — | County 28 in Newburg Township | Prairie Avenue in Mabel | — | — |
| CR 29 | — | — | 451st Avenue in Newburg Township | Houston County line (County 8) | — | — |
| CSAH 30 | — | — | County 44 in York Township | US 52 in Canton Township | — | — |
| CSAH 32 | — | — | MN 30, MN 250 in Arendahl Township | Winona County line (County 33) | — | — |
| CSAH 34 | — | — | MN 44 in Newburg Township | Cherrywood Drive in Mabel | — | — |
| CSAH 35 | — | — | County 44 in Harmony | Center Street in Harmony | — | — |
| CSAH 36 | — | — | MN 16 in Whalan | 2nd Avenue in Whalan | — | — |
| CSAH 38 | — | — | County 1 in Spring Valley Township | County 2 in Sumner Township | — | — |
| CSAH 40 | — | — | US 52 in Chatfield Township | MN 30 in Pilot Mound Township | — | — |
| CSAH 44 | — | — | US 63 in Beaver Township | MN 139 in Harmony | — | — |
| CR 101 | — | — | County 1 in Sumner Township | 161st Avenue (County 38) in Sumner Township | — | — |
| CR 102 | — | — | 161st Avenue (County 38) in Jordan Township | County 5 in Chatfield Township | — | — |
| CR 104 | — | — | 325th Avenue in Pilot Mound Township | County 32 in Arendahl Township | — | — |
| CR 105 | — | — | Deep River Road in Arendahl Township | MN 30 in Arendahl Township | — | — |
| CR 106 | — | — | County 25 in Rushford Village | MN 43 in Rushford Village | — | — |
| CR 107 | — | — | County 10 in Norway Township | County 25 in Rushford Village | — | — |
| CR 108 | — | — | County 10 in Holt Township | County 23 in Holt Township | — | — |
| CR 110 | — | — | County 14 in Carimona Township | County 15 in Carimona Township | — | — |
| CR 113 | — | — | US 52 in Canton Township | US 52 in Canton Township | — | — |
| CSAH 115 | — | — | US 52 in Harmony Township | County 21 in Canton Township | — | — |
| CR 115 | — | — | County 21 in Canton Township | Edgewood Road in Canton Township | — | — |
| CR 117 | — | — | MN 80 in Wykoff | MN 16 in Fountain | — | — |
| CSAH 118 | — | — | County 5 in Forestville Township | 212th Street in Carimona Township | — | — |
| CR 138 | — | — | 187th Avenue in Jordan Township | Olmsted County line (County 138) | — | — |
| Former |||||||||