Harper is located at latitude 47.521 and longitude -122.52. The elevation of Harper is 16 feet above mean sea level.
Since Harper is located within the Southworth CDP, all of the census and demographic data for residents of Harper are included as part of the information reported for Southworth CDP in the "Data" tab above.
In similar fashion, ALL OF THE NAVIGATION TABS ABOVE ARE FOR THE Southworth CDP Community Profile.
(Note: CDP = Census Designated Place. A CDP is a statistical area delineated locally specifically for the tabulation of Census Bureau data. While CDPs have specified boundaries, these boundaries have no legal significance.)