Milan Assessor. Find Milan Illinois assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records. Milan Assessor.
1. San Bernadino, California (20,105 square miles) San Bernardino County in California is the largest county in the United States, at 20,105 square miles including both land and water surface area. San Bernardino is also the fifth largest county in terms of population, with 2,035,210 people as of the 2010 census.
San Bernardino County has 24 cities plus multiple unincorporated areas, towns and communities, and a total of 20,105 square miles, making it the largest county in the United States. There are thousands of properties with land for sale for every buyer's needs from the Deserts to the Mountains to the Valley Regions.