Lee County, IL Property Taxes (2026)

Lee County owners pay a median of $2,980 a year on a median home value of $155,100, an effective rate of 1.92%. That's the 41st-highest rate of 102 Illinois counties with Census data, above the Illinois county median of 1.85%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

Is your Lee appraisal too high?

We compare your value to recent Lee County sales and show you in about a minute whether a appeal is worth it.

  • Free check
  • No credit card

Effective tax rate

1.92%

41st highest of 102 in IL

Median annual bill

$2,980

~$248/month

Median home value

$155,100

Illinois county median

1.85%

Effective rate

What a protest could save you in Lee County

Enter the market value from your appraisal notice. We apply Lee County's 1.92% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$2,978
Savings at 10–15% off
$298–$447
Check my actual assessment →

Lee County vs. Illinois vs. U.S. property tax rates

Lee County1.92%
Illinois county median1.85%
U.S. county median0.84%

Key stat: Lee County's effective property tax rate is 1.92%, vs. 1.85% for the median Illinois county and 0.84% for the median U.S. county. It ranks 41st of 102 in Illinois. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in Lee County

  1. 1

    Review your assessment notice

    Check the assessed value from the Lee County Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The Lee County deadline is 30 days after publication. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $2,980 bill, 10–15% off is $298–$447 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

Check my assessment

Property tax exemptions in Illinois

Illinois homeowners may qualify for exemptions that reduce taxable value. Check with the Lee County Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Lee County, Illinois?
The median effective property tax rate in Lee County is 1.92%: a median annual bill of $2,980 on a median home value of $155,100. That's the 41st-highest rate of 102 Illinois counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Lee County?
The median Lee County property tax bill is $2,980 a year, about $248 a month, compared with a Illinois county median of $2,363.
What is the deadline to appeal property taxes in Lee County?
The deadline to appeal in Lee County is 30 days after publication. Missing it means waiting until the next assessment cycle.
Is Lee County a high property tax area?
Lee County's 1.92% effective rate is above the Illinois county median of 1.85% and above the U.S. county median of 0.84%. That's the 41st-highest rate of 102 Illinois counties with Census data.
Can TaxDrop help lower my Lee County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Ogle County

Rate: 2.03%

Median bill: $3,737

Bureau County

Rate: 2.07%

Median bill: $2,522

DeKalb County

Rate: 2.54%

Median bill: $5,889

Whiteside County

Rate: 2.13%

Median bill: $2,676

LaSalle County

Rate: 2.15%

Median bill: $3,336

Putnam County

Rate: 1.59%

Median bill: $2,668

Carroll County

Rate: 2.03%

Median bill: $2,308

Winnebago County

Rate: 2.48%

Median bill: $3,850

← All 102 Illinois counties

Stop overpaying on property taxes

See in about a minute whether your Lee value looks too high.

Check my assessment — free