6:admin_level: 6alt_name: Marinattribution: CASIL cnty24k09_1_poly.shpboundary: administrativecounty_abbrev: MRNcounty_ansi: 041county_name: Marinname: Marin Countynist_fips_code: 6041nist_state_fips: 6population: 261221source_population: https://www.census.gov/programs-surveys/popest.htmltype: boundarywikidata: Q108117wikipedia: en:Marin County, California