<Tr> <Td> 1800 </Td> <Td> 950 </Td> <Td> </Td> <Td> 27.7% </Td> </Tr> <Tr> <Td> 1810 </Td> <Td> 1,095 </Td> <Td> </Td> <Td> 15.3% </Td> </Tr> <Tr> <Td> 1820 </Td> <Td> 1,260 </Td> <Td> </Td> <Td> 15.1% </Td> </Tr> <Tr> <Td> 1830 </Td> <Td> 1,342 </Td> <Td> </Td> <Td> 6.5% </Td> </Tr>

Where is northwood nh on a nh map