Rock County, MN Property Taxes (2026)

Rock County owners pay a median of $1,451 a year on a median home value of $201,600, an effective rate of 0.72%. That's the 84th-highest rate of 87 Minnesota counties with Census data, below the Minnesota county median of 0.99%.

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

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Effective tax rate

0.72%

84th highest of 87 in MN

Median annual bill

$1,451

~$121/month

Median home value

$201,600

Minnesota county median

0.99%

Effective rate

What a protest could save you in Rock County

Enter the market value from your appraisal notice. We apply Rock County's 0.72% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$1,452
Savings at 10–15% off
$145–$218
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Rock County vs. Minnesota vs. U.S. property tax rates

Rock County0.72%
Minnesota county median0.99%
U.S. county median0.84%

Key stat: Rock County's effective property tax rate is 0.72%, vs. 0.99% for the median Minnesota county and 0.84% for the median U.S. county. It ranks 84th of 87 in Minnesota. 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 Rock County

  1. 1

    Review your assessment notice

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

  2. 2

    File your appeal before the deadline

    The Rock County deadline is April 30. 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 $1,451 bill, 10–15% off is $145–$218 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in Minnesota

Minnesota homeowners may qualify for exemptions that reduce taxable value. Check with the Rock 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 Rock County, Minnesota?
The median effective property tax rate in Rock County is 0.72%: a median annual bill of $1,451 on a median home value of $201,600. That's the 84th-highest rate of 87 Minnesota 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 Rock County?
The median Rock County property tax bill is $1,451 a year, about $121 a month, compared with a Minnesota county median of $1,973.
What is the deadline to appeal property taxes in Rock County?
The deadline to appeal in Rock County is April 30. Missing it means waiting until the next assessment cycle.
Is Rock County a high property tax area?
Rock County's 0.72% effective rate is below the Minnesota county median of 0.99% and below the U.S. county median of 0.84%. That's the 84th-highest rate of 87 Minnesota counties with Census data.
Can TaxDrop help lower my Rock County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Pipestone County

Rate: 0.91%

Median bill: $1,154

Nobles County

Rate: 0.93%

Median bill: $1,674

Murray County

Rate: 0.77%

Median bill: $1,373

Lincoln County

Rate: 0.97%

Median bill: $1,478

Lyon County

Rate: 1.05%

Median bill: $2,021

Jackson County

Rate: 0.91%

Median bill: $1,329

Cottonwood County

Rate: 1.13%

Median bill: $1,737

Redwood County

Rate: 0.96%

Median bill: $1,444

← All 87 Minnesota counties

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