Roslyn is a city in Kittitas County, Washington, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. The population was 893 at the 2010 census.
Roslyn

Roslyn

-Places:* Roslyn, Manawatu-Wanganui, a suburb of the city of Palmerston North* Roslyn, Otago, a suburb of the city of Dunedin and a former electorate Roslyn...

 is located at 47°13′30"N 121°0′11"W (47.225091, -121.002985). It is 83 mi (133.6 km) – about 1 hour 25 mins - East-South-East from Seattle, Washington

According to the United States Census Bureau

United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data...

, the city has a total area of 4.9 square miles (12.5 km²), all of it land.
As of the census

Census

A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common...

of 2000, there were 1,017 people, 467 households, and 249 families residing in the city.