The following is a list of state highways in Kentucky with numbers between 6000 and 6999.
| KY 6000 | KY 1276 in Mayfield | Hickory | ||
| KY 6001 | West Viola | |||
| KY 6002 | Folsomdale | |||
| US 421 near Jett | Bon Air Hills | Established 2014; original route in Livingston County removed 1989 | ||
| KY 6004 | Lake City | KY 453 near Lake City | ||
| KY 917 | Grand Rivers | |||
| KY 6006 | KY 917 near Iuka | Iuka | ||
| KY 6007 | Removed 1995 | |||
| KY 6008 | Suwanee | |||
| KY 6009 | KY 363 in London | London | Established 2021; original route replaced by KY 810 in 1987 | |
| KY 6010 | Suwanee | |||
| KY 6011 | US 62 in Kuttawa | Kuttawa | ||
| KY 6012 | Kuttawa | KY 6011 near Kuttawa | ||
| KY 6013 | Removed 1987 | |||
| KY 6014 | Ringgold | KY 80 / KY 914 in Somerset | Established 2010; original route in Lyon County became part of KY 6013 in 1987 for a month before being removed entirely | |
| KY 6015 | Removed 1987 | |||
| KY 6016 | KY 93 near Indian Hills | I-24 in Indian Hills | ||
| KY 6017 | I-24 in Lyon County | KY 93 in Lyon County | ||
| KY 6018 | KY 6019 near Confederate | Lake Barkley nearGreenacres | ||
| KY 6019 | Confederate | |||
| KY 6020 | Lamasco | |||
| KY 6021 | KY 6020 near Lamasco | Lamasco | ||
| KY 6022 | KY 1272 in Lamasco | Lamasco | ||
| KY 6023 | Renumbered KY 6060 in 1986 | |||
| KY 6024 | Became part of KY 3305 in 1987 | |||
| KY 6025 | Fairview | |||
| KY 6026 | Became part of KY 6025 in 2014 | |||
| KY 6027 | Paducah | |||
| KY 6028 | Hendron | |||
| KY 6029 | KY 994 in Hendron | Hendron | ||
| KY 6030 | KY 994 in Hendron | |||
| KY 6031 | KY 6032 in Hendron | Hendron | ||
| KY 6032 | Hendron | |||
| KY 6033 | KY 994 in Hendron | Hendron | ||
| KY 6034 | KY 6034 near Hovekamp | Hendron | ||
| KY 6035 | Hendron | Hovekamp | ||
| KY 6039 near Hovekamp | ||||
| KY 6037 | KY 1954 near Hovekamp | Hovekamp | ||
| KY 6038 | KY 1954 in Hovekamp | Hovekamp | ||
| KY 6039 | KY 1954 near Hovekamp | KY 6036 near Hovekamp | ||
| KY 6040 | Hovekamp | KY 2187 in Farley | ||
| KY 6041 | Hendron | US 45 in Massac | ||
| KY 6042 | Massac | KY 1241 near Lone Oak | ||
| KY 6043 | KY 1241 in Hendron | Hendron | ||
| KY 6044 | Replaced by KY 795 in 1987 | |||
| KY 6045 | Possum Trot | KY 1610 near Possum Trot | ||
| KY 6046 | KY 2830 near Thruston | Thruston | Established 2022; original route replaced by KY 1413 in 1987 | |
| KY 6047 | Replaced by KY 3456 in 1997 | |||
| KY 6048 | Angle Creek | KY 95 near Angle Creek | ||
| KY 6049 | Wallonia | KY 6050 near Wallonia | ||
| KY 6050 | KY 6049 near Wallonia | Wallonia | ||
| KY 6051 | Wallonia | |||
| KY 6052 | KY 276 near Montgomery | Montgomery | ||
| KY 6053 | KY 276 near Montgomery | Montgomery | ||
| KY 6054 | Montgomery | US 68 near Montgomery | ||
| KY 6055 | Removed 1988 | |||
| KY 6056 | KY 6058 near Montgomery | Montgomery | ||
| KY 6057 | Caledonia | KY 6058 near Montgomery | ||
| KY 6058 | Montgomery | |||
| KY 6059 | US 68 near Maple Grove | Maple Grove | ||
| KY 6060 | Lamasco | KY 139 near Hopson | ||
| KY 6061 | Removed 2006 | |||
| KY 6062 | Olive Hill | KY 3298 near Counts Crossroads | Established 2012; original route in Christian County replaced by KY 1881 | |
| KY 6063 | US 60 in Olive Hill | Counts Crossroads | Established 2012; original route in Christian County removed 1989 | |
| KY 6064 | Removed 1989 | |||
| KY 6065 | Removed 1989 | |||
| KY 6066 | Removed 1989 | |||
| KY 6067 | Removed 2006 | |||
| KY 6068 | Removed 1989 | |||
| KY 6069 | Removed 1989 | |||
| KY 6070 | Removed 1989 | |||
| KY 6071 | Removed 1989 | |||
| KY 6072 | Removed 1989 | |||
| KY 6073 | Removed 1989 | |||
| KY 6074 | Crowell Landing | US 60 in Ledbetter | Established 2013; original route in Christian County removed 1989 | |
| KY 6075 | Removed 1989 | |||
| KY 6076 | Removed 1989 | |||
| KY 6077 | Removed 2015 | |||
| KY 6078 | Removed 2009 | |||
| KY 6079 | Removed 2009 | |||
| KY 6080 | Removed 2009 | |||
| KY 6081 | Worthington Road in Owensboro | Owensboro | ||
| KY 6082 | Removed 2009 | |||
| KY 6083 | Removed 2009 | |||
| KY 6084 | Removed 2009 | |||
| KY 6085 | Removed 2009 | |||
| KY 6086 | Removed 2009 | |||
| KY 6087 | Masonville-Habit Road in Masonville | Masonville | ||
| KY 6088 | Removed 2009 | |||
| KY 6089 | Removed 2009 | |||
| KY 6090 | Removed 2009 | |||
| KY 6091 | Replaced by KY 3143 in 1987 | |||
| KY 6092 | Replaced by KY 3335 in 1987 | |||
| KY 6093 | Removed 2016 | |||
| KY 6094 | Removed 2016 | |||
| KY 6095 | Removed 2016 | |||
| KY 6096 | Removed 2016 | |||
| KY 6097 | Removed 2016 | |||
| KY 6098 | Adair | |||
| KY 6099 | Removed 2016 | |||
| KY 6100 | Removed 2016 | |||
| KY 6101 | Removed 2016 | |||
| KY 6102 | Removed 2016 | |||
| KY 6103 | Removed 2016 | |||
| KY 6104 | Removed 2016 | |||
| KY 6105 | Removed 2000 | |||
| KY 6106 | Removed 2016 | |||
| KY 6107 | KY 812 in Henderson | Graham Hill | ||
| KY 6108 | Replaced by KY 2247 in 1987 | |||
| KY 6109 | Replaced by KY 2249 in 1987 | |||
| KY 6110 | Hebbardsville | |||
| KY 6111 | Hebbardsville | |||
| KY 6112 | Removed 2008 | |||
| KY 6113 | KY 70 near Anton | Anton | ||
| KY 6114 | US 62 in Powderly | Central City | ||
| KY 6115 | Removed 2002 | |||
| KY 6116 | Clay Leach Lane near Cromwell | KY 2712 near Cromwell | ||
| KY 6117 | US 62 in Beaver Dam | P&L Railway near Beaver Dam | ||
| KY 6118 | Removed 2014 | |||
| KY 6119 | Removed 2011 | |||
| KY 6120 | Removed 1988 | |||
| KY 6121 | Country Club Lane in Hartford | KY 69 in Hartford | Removed 2020 | |
| KY 6122 | KY 69 in Hartford | Hartford | ||
| KY 6123 | Hartford | |||
| KY 6123 near Beda | Hartford | |||
| KY 6125 | Removed 2000 | |||
| KY 6126 | Removed 2014 | |||
| KY 6127 | Removed 2011 | |||
| KY 6128 | Removed 1994 | |||
| KY 6129 | Removed 1997 | |||
| KY 6130 | Established 2009; original route in Barren County removed 1994 | |||
| KY 6131 | Removed 1994 | |||
| KY 6132 | Removed 1994 | |||
| KY 6133 | Removed 1992 | |||
| KY 6134 | Removed 1994 | |||
| KY 6135 | Removed 1994 | |||
| KY 6136 | Removed 1986 | |||
| KY 6137 | Removed 1986 | |||
| KY 6138 | Removed 2011 | |||
| KY 6139 | Rockland | KY 626 near Hadley | ||
| KY 6140 | KY 626 in Bowling Green | Bowling Green | ||
| KY 6141 | US 68 near Bowling Green | Memphis Junction | ||
| KY 6142 | Bowling Green | US 68 in Bowling Green | ||
| KY 6143 | Plano | |||
| KY 6144 | KY 234 / KY 2158 in Mount Victor | Mount Victor | ||
| KY 6145 | KY 259 near Hays | Hays | ||
| KY 6146 | Louisville | KY 1934 / KY 1230 in Louisville | ||
| KY 6147 | KY 6148 in Louisville | KY 1934 | ||
| KY 6148 | KY 6147 in Louisville | Louisville | ||
| KY 6149 | Removed 1991 | |||
| KY 6150 | Removed 1991 | |||
| KY 6151 | Removed 1991 | |||
| KY 6152 | Removed 1991 | |||
| KY 6153 | Removed 1991 | |||
| KY 6154 | Removed 1991 | |||
| KY 6155 | Removed 1991 | |||
| KY 6156 | Removed 1994 | |||
| KY 6157 | Removed 1994 | |||
| KY 6158 | Louisville | KY 1932 in Louisville | ||
| KY 6159 | KY 1747 in Louisville | Embassy Square Boulevard in Louisville | ||
| KY 6160 | Louisville | KY 6162 in Louisville | ||
| KY 6161 | Louisville | KY 1065 in Louisville | ||
| KY 6162 | Louisville | KY 1065 in Louisville | ||
| KY 6163 | KY 1399 near Veechdale | Lincoln Ridge | Established 1994; original route in Boone County removed 1987 | |
| KY 6164 | Removed 1987 | |||
| KY 6165 | Removed 1987 | |||
| KY 6166 | Removed 1995 | |||
| KY 6167 | Removed 1994 | |||
| KY 6168 | Removed 2018 | |||
| KY 6169 | Removed 2002 | |||
| KY 6170 | Removed 2002 | |||
| KY 6171 | Paynes Depot | Lancelot Estates | ||
| KY 6172 | ||||
| KY 6173 | Removed 2020 | |||
| KY 6174 | Removed 1993 | |||
| KY 6175 | Removed 1993 | |||
| KY 6176 | Removed 2000 | |||
| KY 6177 | KY 55 in Columbia | Columbia | ||
| KY 6178 | Removed 2020 | |||
| KY 6179 | Removed 2020 | |||
| KY 6180 | Removed 2020 | |||
| KY 6181 | Removed 2020 | |||
| KY 6182 | Removed 2020 | |||
| KY 6183 | Removed 2020 | |||
| KY 6184 | Removed 1993 | |||
| KY 6185 | Removed 1993 | |||
| KY 6186 | Removed 1997 | |||
| KY 6187 | Removed 1997 | |||
| KY 6188 | Removed 1997 | |||
| KY 6189 | Removed 1997 | |||
| KY 6190 | Removed 1997 | |||
| KY 6191 | Replaced by KY 3262 in 1987 | |||
| KY 6192 | Removed 1997 | |||
| KY 6192 | Stonestreet Road / KY 6291 in Louisville | Louisville | ||
| KY 6193 | Removed 1997 | |||
| KY 6194 | Replaced by KY 3172 in 1997 | |||
| KY 6195 | Removed 1997 | |||
| KY 6196 | Oil Center | |||
| KY 6197 | Removed 1997 | |||
| KY 6198 | Removed 1997 | |||
| KY 6199 | Removed 1997 | |||
| KY 6200 | Replaced by KY 3261 in 1997 | |||
| KY 6201 | Removed 1997 | |||
| KY 6202 | Removed 1991 | |||
| KY 6203 | Removed 1991 | |||
| KY 6204 | Removed 1991 | |||
| KY 6205 | Removed 1991 | |||
| KY 6206 | Removed 1991 | |||
| KY 6207 | Removed 1991 | |||
| KY 6208 | Removed 1991 | |||
| KY 6209 | Removed 1991 | |||
| KY 6210 | Removed 1991 | |||
| KY 6211 | Removed 1991 | |||
| KY 6212 | Removed 1991 | |||
| KY 6213 | Removed 1991 | |||
| KY 6214 | Removed 1991 | |||
| KY 6215 | Removed 1991 | |||
| KY 6216 | Removed 1991 | |||
| KY 6217 | Owingsville | |||
| KY 6218 | Peasticks | |||
| KY 6219 | Polksville | KY 211 near Polksville | ||
| KY 6220 | KY 211 near Polksville | Polksville | ||
| KY 6221 | First route renumbered KY 6232 in 1994; second route in Jefferson County removed | |||
| KY 6222 | KY 6223 near Upper Tygart | Upper Tygart | ||
| KY 6223 | Upper Tygart | |||
| KY 6224 | Removed 2000 | |||
| KY 6225 | KY 2 near Rose Hill | Rose Hill | ||
| KY 6226 | Olive Hill | |||
| KY 6227 | Olive Hill | |||
| KY 6228 | Gregoryville | US 60 near Gregoryville | ||
| KY 6229 | Removed 2010 | |||
| KY 6230 | Pactolus | |||
| KY 6231 | Stinson | Pactolus | ||
| KY 6232 | Norton Branch | Coalton | Established 1994 | |
| KY 6233 | Ramey | KY 1722 near Ramey | ||
| KY 6234 | Removed 2022 | |||
| KY 6235 | Removed 1995 | |||
| KY 6236 | Removed 1995 | |||
| KY 6237 | Removed 2003 | |||
| KY 6238 | Cranston | |||
| KY 6239 | Typo | KY 451 near Typo | ||
| KY 6240 | Removed 1992 | |||
| KY 6241 | Removed 1992 | |||
| KY 6242 | Removed 1992 | |||
| KY 6243 | Removed 1992 | |||
| KY 6244 | Removed 1992 | |||
| KY 6245 | Removed 1992 | |||
| KY 6246 | Removed 1992 | |||
| KY 6247 | Removed 1992 | |||
| KY 6248 | Removed 1992 | |||
| KY 6249 | Removed 1992 | |||
| KY 6250 | Removed 1992 | |||
| KY 6251 | Removed 1992 | |||
| KY 6252 | Removed 1992 | |||
| KY 6253 | Removed 1992 | |||
| KY 6254 | Removed 1992 | |||
| KY 6255 | Removed 1992 | |||
| KY 6256 | US 421 near Tway | Tway | ||
| KY 6257 | Tway | US 421 in Tway | ||
| KY 6258 | Tway | KY 6257 in Tway | ||
| KY 6259 | KY 80 in London | US 25 | ||
| KY 6260 | Hal Rogers Parkway in London | Pittsburg | ||
| KY 6261 | HR 9006 in London | London | ||
| KY 6262 | Removed 2012 | |||
| KY 6263 | KY 472 near London | London | ||
| KY 6264 | Brock | |||
| KY 6265 | Removed 2017 | |||
| KY 6266 | Brock | Laurel River | ||
| KY 6267 | Brock | KY 6268 near Laurel River | ||
| KY 6268 | KY 6267 near Laurel River Neighborhood | Laurel River Neighborhood | ||
| KY 6269 | Lida | KY 1305 near Lida | ||
| KY 6270 | KY 1305 near Lida | Lida | ||
| KY 6271 | Replaced by KY 3428 in 1987 | |||
| KY 6272 | Thousandsticks | |||
| KY 6273 | Replaced by KY 3424 in 1988 | |||
| KY 6274 | Thousandsticks | |||
| KY 6275 | Thousandsticks | KY 3424 in Thousandsticks | ||
| KY 6276 | KY 3424 near Thousandsticks | Thousandsticks | ||
| KY 6277 | Replaced by KY 3424 in 1987 | |||
| KY 6278 | Replaced by KY 3424 in 1987 | |||
| KY 6279 | KY 3424 near Hyden | Rural Leslie County | ||
| KY 6280 | Replaced by KY 3424 in 1987 | |||
| KY 6281 | Replaced by KY 3425 in 1987 | |||
| KY 6282 | Replaced by KY 3425 in 1987 | |||
| KY 6283 | Removed 1990 | |||
| KY 6284 | Removed 1990 | |||
| KY 6285 | Removed 1990 | |||
| KY 6286 | Removed 1990 | |||
| KY 6287 | Removed 1990 | |||
| KY 6288 | Removed 1990 | |||
| KY 6289 | Removed 2007 | |||
| KY 6290 | Removed 1990 | |||
| KY 6291 | Stonestreet Road in Louisville | Louisville | ||
| KY 6292 | Stonestreet Road in Louisville | Louisville | ||
| KY 6293 | Removed 2009 | |||
| KY 6294 | KY 1020 in Louisville | Louisville | ||
| KY 6295 | KY 1020 in Louisville | Louisville | ||
| KY 6296 | Removed 2001 | |||
| KY 6297 | Removed 1999 | |||
| KY 6298 | KY 6299 near Louisville | Smyrna | ||
| KY 6299 | KY 6298 near Louisville | KY 61 near Louisville | ||
| KY 6300 | Removed 1999 | |||
| KY 6301 | Original route (old KY 61 in Pioneer Village) removed 1988 | |||
| KY 6302 | KY 61 in Hillview | Louisville | ||
| KY 6303 | KY 61 near Hillview | Zoneton | ||
| KY 6304 | KY 61 near Louisville | KY 6299 near Louisville | ||
| KY 6305 | Louisville | KY 2053 in Louisville | ||
| KY 6306 | KY 61 / KY 6304 in Louisville | Louisville | ||
| KY 6307 | KY 61 in Louisville | Louisville | ||
| KY 6308 | Removed 1989 | |||
| KY 6309 | Removed 2009 | |||
| KY 6310 | Removed 2010 | |||
| KY 6311 | Removed 2008 | |||
| KY 6312 | Removed 1989 | |||
| KY 6313 | KY 61 near Fox Chase | KY 6314 near Pioneer Village | Established 2011; original route in Simpson County removed 1989 | |
| KY 6314 | Established 2011; original route in Simpson County removed 1989) | |||
| KY 6315 | Removed 1989) | |||
| KY 6316 | Bowling Green | US 231 near Springhill | ||
| KY 6317 | KY 480 in Shepherdsville | Sparrow Drive in Shepherdsville | ||
| KY 6318 | Shepherdsville | KY 480 in Shepherdsville | ||
| KY 6319 | Signature Drive in Louisville | KY 1747 in Louisville | Established 1991 | |
| KY 6320 | Louisville | Smyrna Parkway in Louisville | ||
| KY 6321 | Removed 1993 | |||
| KY 6322 | Rocky Lane in Louisville | Louisville | ||
| KY 6323 | Johnson School Road in Louisville | Louisville | ||
| KY 6324 | KY 864 / KY 2845 in Louisville | Louisville | ||
| KY 6325 | Wingfield Road in Louisville | Louisville | Removed 2022 | |
| KY 6326 | KY 1819 / KY 6329 in Louisville | Louisville | ||
| KY 6327 | KY 1819 / KY 6328 in Louisville | Louisville | ||
| KY 6328 | KY 1819 / KY 6327 in Louisville | Louisville | ||
| KY 6329 | KY 1819 / KY 6326 in Louisville | Louisville | ||
| KY 6330 | Old Old Heady Road in Louisville | Louisville | ||
| KY 6331 | Old Old Heady Road in Louisville | Old Heady Road in Louisville | ||
| KY 6332 | US 60 in Louisville | Fairdale | ||
| KY 6333 | Removed 1993 | |||
| KY 6334 | School Hollow Road in Milton | Milton | ||
| KY 6335 | KY 8 Bus. in Dayton | KY 445 in Ft. Thomas | ||