<P> These are tables of congressional delegations from Iowa to the United States House of Representatives and the United States Senate . </P> <P> List of members of the Iowan United States House delegation, their terms in office, district boundaries, and the district political ratings according to the CPVI . The delegation has a total of 4 members, including 3 Republicans and 1 Democrat . </P> <Table> <Tr> <Th> District </Th> <Th> Representative </Th> <Th> Party </Th> <Th> CPVI </Th> <Th> Incumbent time in office </Th> <Th> District map </Th> </Tr> <Tr> <Th> 1st </Th> <Td> Rod Blum (R--Dubuque) </Td> <Td> Republican </Td> <Td> D + 1 </Td> <Td> January 3, 2015--present </Td> <Td> </Td> </Tr> <Tr> <Th> 2nd </Th> <Td> Dave Loebsack (D--Iowa City) </Td> <Td> Democratic </Td> <Td> D + 1 </Td> <Td> January 3, 2007--present </Td> <Td> </Td> </Tr> <Tr> <Th> 3rd </Th> <Td> David Young (R--Van Meter) </Td> <Td> Republican </Td> <Td> R + 1 </Td> <Td> January 3, 2015--present </Td> <Td> </Td> </Tr> <Tr> <Th> 4th </Th> <Td> Steve King (R--Kiron) </Td> <Td> Republican </Td> <Td> R + 11 </Td> <Td> January 3, 2003--present </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> District </Th> <Th> Representative </Th> <Th> Party </Th> <Th> CPVI </Th> <Th> Incumbent time in office </Th> <Th> District map </Th> </Tr>

Who are the 4 us house of representatives for the state of iowa