Marysville is a city in Snohomish County, Washington, USA. The population was 25,315 at the 2000 census. Marysville is known as 'The Strawberry City' due to the large number of strawberry farms that once surrounded the city in its earlier days. Over the past decade, and continuing today, large residential, commercial, and industrial growth has transformed this city. With a population of over 36,000 residents and growing, Marysville ranks as the 25th largest city in the state, and third largest in the county after Everett and Edmonds. Marysville apartments for rent comparison page shows most up to date rent information on Marysville apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.