<Tr> <Td> 41 </Td> <Td> Montana </Td> <Td> 000000001889 - 11 - 08 - 0000 November 8, 1889 (admitted) </Td> <Td> Montana Territory </Td> </Tr> <Tr> <Td> 42 </Td> <Td> Washington </Td> <Td> 000000001889 - 11 - 11 - 0000 November 11, 1889 (admitted) </Td> <Td> Washington Territory </Td> </Tr> <Tr> <Td> 43 </Td> <Td> Idaho </Td> <Td> 000000001890 - 07 - 03 - 0000 July 3, 1890 (admitted) </Td> <Td> Idaho Territory </Td> </Tr> <Tr> <Td> 44 </Td> <Td> Wyoming </Td> <Td> 000000001890 - 07 - 10 - 0000 July 10, 1890 (admitted) </Td> <Td> Wyoming Territory </Td> </Tr>

North and south dakota became states on the same day