<Tr> <Td> Willowbrook </Td> <Td> 41,073 </Td> </Tr> <Table> <Tr> <Th> Census designated <P> Place </P> </Th> <Th> Population </Th> <Th> Area size </Th> </Tr> <Tr> <Td> Acton </Td> <Td> 7596 </Td> <Td> 39.217 sq mi (101 km2) </Td> </Tr> <Tr> <Td> Agua Dulce </Td> <Td> 3342 </Td> <Td> 22.841 sq mi (59.158 km) </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Census designated <P> Place </P> </Th> <Th> Population </Th> <Th> Area size </Th> </Tr> <Tr> <Td> Acton </Td> <Td> 7596 </Td> <Td> 39.217 sq mi (101 km2) </Td> </Tr>

List of unincorporated cities in los angeles county