Grandview Plaza is a city located in the U.S. state of Kansas. It is within Geary County included in the Manhattan, Kansas Metropolitan Statistical Area. It has a total area of 0.86 square miles at 39°1′52″N 96°47′41″W. The elevation is 1,132 feet above sea level. As of the 2010 census data, it had a total population of 1,560. The population density was 1,800/sq mi. Estimated per capita income in 2016 was $20,033. It has Zip code 66441.