You are eligible for a Sno-Isle Libraries card if any of the following statements apply to you:
- Residents of the Sno-Isle Libraries District and their dependents. The district's service area is unincorporated Snohomish or Island counties, or a city or town that contracts with or is annexed to Sno-Isle Libraries.
- Residents of other jurisdictions within Washington State that provide equitable tax support for public library service.
- Non-resident payers of property taxes of the Sno-Isle Libraries District and their dependents.