Logan County, Illinois Property Taxes

What Are Effective Property Tax Rates Across Logan County?

Local government entities set tax rates, which vary widely across Logan County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.

Below, compare Logan County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.

Logan County's median effective rate stands at 2.68%, which is higher than the national median of 1.02%. Within Logan County, the highest rate is found in NEW HOLLAND at 3.03%, while SAN JOSE has the lowest at 2.40%.

These variations reflect differences in local school district levies, Special service areas (SSAs) assessments, and special district bonds — which compound the base county rate.

Property tax bills in Logan County are based on the assessed value of a home and the local tax rates set by taxing authorities. When a property’s market value rises, the assessed value can rise as well, which often leads to a higher bill unless exemptions or appeals reduce it. Homeowners in the county should expect their bill to reflect both the value of the property and the mix of local levies that fund schools, roads, and other services.

With a median home price of $162,930, property taxes can vary widely across the county. The 25th percentile tax bill is $2,458, while the 75th percentile is $7,323 and the 90th percentile reaches $10,583. That spread shows how much location and assessment differences can affect what homeowners pay. The highest median tax bill is $8,939 in Hartsburg, while the lowest median tax bill is $3,599 in Lincoln. For many homeowners, understanding how the bill is calculated is the first step toward spotting errors and keeping taxes manageable.