Chicago suburbs  ·  2020–2024 Census data

Flossmoor Property Tax
Rate & Typical Bill

Homeowners in Flossmoor, Cook County, pay about 3.24% of their home's value in property tax each year. The median bill is $10,000+.

Flossmoor, IL

Effective rate
3.24%
Median tax bill
$10,000+
Median home value
$344,800
Owner-occupied homes
3,365
Rank in Cook County (1 = highest)
1 of 111

Cook County average: 1.73%

Estimated Yearly Tax by Home Value

At Flossmoor's typical rate of 3.24%. Exemptions lower the real bill.

Home valueProperty tax (estimate)
$250,000$8,098
$350,000$11,338
$450,000$14,577
$600,000$19,436
$800,000$25,915

Can You Deduct It?

A family with a $344,800 home in Flossmoor pays about $11,169 in property tax. With $120,000 of income they also pay about $5,940 in Illinois income tax, so their SALT deduction is $17,109 — under the $40,400 cap. That alone does not beat the $32,200 standard deduction for married couples; mortgage interest and charity decide the rest.

Run your own numbers

Compare Nearby Towns

TownCountyRateMedian bill
Olympia FieldsCook2.95%$9,686
HomewoodCook2.72%$5,933
Hazel CrestCook2.86%$4,899
Country Club HillsCook2.59%$5,168
Chicago HeightsCook2.40%$4,248
GlenwoodCook2.42%$5,843

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Unofficial estimate, not a tax bill. Updated 2026-10-08.

Property Tax FAQ

What is the property tax rate in Flossmoor, IL?

Homeowners in Flossmoor pay a typical effective property tax rate of 3.24% of home value per year. The median annual bill is $10,000+ and the median home value is $344,800 (U.S. Census ACS 2020–2024).

How much is property tax on a $400,000 home in Flossmoor?

About $12,958 per year at Flossmoor's typical rate of 3.24%. The homeowner exemption and other exemptions lower the actual bill.

Is property tax in Flossmoor higher than the Cook County average?

Flossmoor's typical rate of 3.24% is higher than the Cook County average of 1.73%.

Can I deduct property taxes paid in Flossmoor on my 2026 federal return?

Yes, if you itemize. For 2026, property tax plus Illinois income tax count toward the SALT deduction, capped at $40,400 ($20,200 if married filing separately) and reduced above $505,000 of income. Itemizing helps only if your total deductions beat the standard deduction: $32,200 married filing jointly, $16,100 single, $24,150 head of household.

Let a CPA Run Your Numbers

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