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.
Inyo, California (10,227 square miles) Inyo County in California is the ninth largest county in the United States. It has a total land and water area of 10,227 square miles. The county was named after an American Indian tribal Shoshone chief.