Camano is a census-designated place in Island County, Washington, United States. The population was 15,661 at the 2010 census. Camano is coterminous with the namesake island on which it sits. Camano has its own ZIP code but shares a post office with Stanwood, despite Stanwood's distance. Based on per capita income, one of the more reliable measures of affluence, Camano ranks 99th of 522 areas in the state of Washington to be ranked.