- rowid: 765714 id: 'Census Tract 1141.00: Fairfax; Unincorporated Marin' name: 'Census Tract 1141.00: Fairfax; Unincorporated Marin' date: '2021-05-03' county: Marin fips: 41 confirmed_cases: 102 note: '' population: '5206'