Jo Daviess County, IL Property Taxes (2026)

Jo Daviess County owners pay a median of $3,383 a year on a median home value of $193,900, an effective rate of 1.74%. That's the 59th-highest rate of 102 Illinois counties with Census data, below the Illinois county median of 1.85%.

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

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Effective tax rate

1.74%

59th highest of 102 in IL

Median annual bill

$3,383

~$282/month

Median home value

$193,900

Illinois county median

1.85%

Effective rate

What a protest could save you in Jo Daviess County

Enter the market value from your appraisal notice. We apply Jo Daviess County's 1.74% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$3,374
Savings at 10–15% off
$337–$506
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Jo Daviess County vs. Illinois vs. U.S. property tax rates

Jo Daviess County1.74%
Illinois county median1.85%
U.S. county median0.84%

Key stat: Jo Daviess County's effective property tax rate is 1.74%, vs. 1.85% for the median Illinois county and 0.84% for the median U.S. county. It ranks 59th 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 Jo Daviess County

  1. 1

    Review your assessment notice

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

  2. 2

    File your appeal before the deadline

    The Jo Daviess 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 $3,383 bill, 10–15% off is $338–$507 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in Illinois

Illinois homeowners may qualify for exemptions that reduce taxable value. Check with the Jo Daviess 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 Jo Daviess County, Illinois?
The median effective property tax rate in Jo Daviess County is 1.74%: a median annual bill of $3,383 on a median home value of $193,900. That's the 59th-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 Jo Daviess County?
The median Jo Daviess County property tax bill is $3,383 a year, about $282 a month, compared with a Illinois county median of $2,363.
What is the deadline to appeal property taxes in Jo Daviess County?
The deadline to appeal in Jo Daviess County is 30 days after publication. Missing it means waiting until the next assessment cycle.
Is Jo Daviess County a high property tax area?
Jo Daviess County's 1.74% effective rate is below the Illinois county median of 1.85% and above the U.S. county median of 0.84%. That's the 59th-highest rate of 102 Illinois counties with Census data.
Can TaxDrop help lower my Jo Daviess County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Carroll County

Rate: 2.03%

Median bill: $2,308

Stephenson County

Rate: 2.46%

Median bill: $3,140

Whiteside County

Rate: 2.13%

Median bill: $2,676

Ogle County

Rate: 2.03%

Median bill: $3,737

Winnebago County

Rate: 2.48%

Median bill: $3,850

Lee County

Rate: 1.92%

Median bill: $2,980

Rock Island County

Rate: 2.33%

Median bill: $3,372

Henry County

Rate: 1.98%

Median bill: $2,877

← All 102 Illinois counties

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