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.
Sacramento County, California. Sacramento County is a county in the U.S. state of California. As of the 2010 census, the population was 1,418,788. Its county seat is Sacramento, which has been the state capital of California since 1854. Sacramento County is included in the Sacramento-Roseville-Arden-Arcade, CA Metropolitan Statistical Area. The county covers about 994 square miles (2,570 km 2) in the northern portion of the Central Valley, on into Gold Country.