<Table> <Tr> <Th_colspan="2"> Portland, Oregon </Th> </Tr> <Tr> <Td_colspan="2"> City </Td> </Tr> <Tr> <Td_colspan="2"> City of Portland </Td> </Tr> <Tr> <Td_colspan="2"> View of Portland from Pittock Mansion, with Mount Hood pictured in the background </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> Flag </Td> <Td> Seal </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> Nickname (s): "Rose City"; "Stumptown"; "PDX"; see Nicknames of Portland, Oregon for a complete list . </Td> </Tr> <Tr> <Td_colspan="2"> Location of Portland in Multnomah County and the state of Oregon </Td> </Tr> <Tr> <Td_colspan="2"> Portland, Oregon Location in the United States </Td> </Tr> <Tr> <Td_colspan="2"> Coordinates: 45 ° 31 ′ 12" N 122 ° 40 ′ 55" W ﻿ / ﻿ 45.52000 ° N 122.68194 ° W ﻿ / 45.52000; - 122.68194 Coordinates: 45 ° 31 ′ 12" N 122 ° 40 ′ 55" W ﻿ / ﻿ 45.52000 ° N 122.68194 ° W ﻿ / 45.52000; - 122.68194 </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th> State </Th> <Td> Oregon </Td> </Tr> <Tr> <Th> Counties </Th> <Td> Multnomah, Washington, Clackamas </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 1845 </Td> </Tr> <Tr> <Th> Incorporated </Th> <Td> February 8, 1851 </Td> </Tr> <Tr> <Th> Named for </Th> <Td> Portland, Maine </Td> </Tr> <Tr> <Th_colspan="2"> Government </Th> </Tr> <Tr> <Th> Type </Th> <Td> Commission </Td> </Tr> <Tr> <Th> Mayor </Th> <Td> Ted Wheeler (D) </Td> </Tr> <Tr> <Th> Commissioners </Th> <Td> <Ul> <Li> Chloe Eudaly </Li> <Li> Nick Fish </Li> <Li> Amanda Fritz </Li> <Li> Dan Saltzman </Li> </Ul> </Td> </Tr> <Tr> <Th> Auditor </Th> <Td> Mary Hull Caballero </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> City </Th> <Td> 145 sq mi (376 km) </Td> </Tr> <Tr> <Th> Land </Th> <Td> 133 sq mi (346 km) </Td> </Tr> <Tr> <Th> Water </Th> <Td> 12 sq mi (30 km) </Td> </Tr> <Tr> <Th> Elevation </Th> <Td> 50 ft (15.2 m) </Td> </Tr> <Tr> <Th> Highest elevation </Th> <Td> 1,188 ft (362 m) </Td> </Tr> <Tr> <Th> Lowest elevation (Columbia River) </Th> <Td> 0.62 ft (0.19 m) </Td> </Tr> <Tr> <Th_colspan="2"> Population (2010) </Th> </Tr> <Tr> <Th> City </Th> <Td> 583,776 </Td> </Tr> <Tr> <Th> Estimate (2017) </Th> <Td> 647,805 </Td> </Tr> <Tr> <Th> Rank </Th> <Td> US: 26th </Td> </Tr> <Tr> <Th> Density </Th> <Td> 4,375.1 / sq mi (1,689.2 / km) </Td> </Tr> <Tr> <Th> Urban </Th> <Td> 1,849,898 (US: 24th) </Td> </Tr> <Tr> <Th> Metro </Th> <Td> 2,389,228 (US: 25th) </Td> </Tr> <Tr> <Th> CSA </Th> <Td> 3,110,906 (US: 18th) </Td> </Tr> <Tr> <Th> Demonym (s) </Th> <Td> Portlander </Td> </Tr> <Tr> <Th> Time zone </Th> <Td> PST (UTC − 8) </Td> </Tr> <Tr> <Th> Summer (DST) </Th> <Td> PDT (UTC − 7) </Td> </Tr> <Tr> <Th> ZIP codes </Th> <Td> 97086 - 97299 </Td> </Tr> <Tr> <Th> Area codes </Th> <Td> 503 and 971 </Td> </Tr> <Tr> <Th> FIPS code </Th> <Td> 41 - 59000 </Td> </Tr> <Tr> <Th> GNIS feature ID </Th> <Td> 1136645 </Td> </Tr> <Tr> <Th> Interstate (s) </Th> <Td> </Td> </Tr> <Tr> <Th> U.S. Route (s) </Th> <Td> </Td> </Tr> <Tr> <Th> State Highway (s) </Th> <Td> </Td> </Tr> <Tr> <Th> Website </Th> <Td> PortlandOregon.gov </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Portland, Oregon </Th> </Tr>

How many feet above sea level is portland oregon