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Updated 2025 Tax Year

Cottonwood County
Property Tax Guide

Everything you need to know about property taxes in Cottonwood County, MN. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Quick Facts
Tax Rate
Varies by taxing district overlay, approximately 1% base rate plus additional levies
1st Due
May 15
2nd Due
Oct 15
Exemptions
5+ Available
Section 1

How Property Tax Works

Property taxes in Cottonwood County, Minnesota fund essential local services including schools, roads, public safety, and county operations. The county assesses and collects taxes on behalf of multiple jurisdictions including the county government, school districts, cities, townships, and special districts. With over 11,000 tax statements mailed annually and $30 million in tax collections, the system serves as the primary funding mechanism for local government services throughout the county.

Property tax rates in Cottonwood County vary significantly by location due to the overlay of different taxing districts. While Minnesota's statewide average effective rate is approximately 1%, your actual rate depends on which city, township, school district, and special districts your property falls within. For 2025, Cottonwood County has implemented a 6.0% increase in property tax levies. The county assessor determines your property's market value, applies any qualifying tax credits (which require application), and calculates your tax based on the combined rates of all applicable taxing jurisdictions.

Section 2

What Makes Up Your Tax Bill

ComponentRate (varies by district)Description
County General LevyVariesCore county services, roads, administration
School District LevyVaries by districtLocal school operations and facilities
City/Township LevyVaries by municipalityMunicipal services, local infrastructure
Special DistrictsVariesWatershed, library, economic development districts
Tax Increment FinancingIf applicableDevelopment district assessments
Special AssessmentsIf applicableLocal improvement projects

Levy Year: These rates apply to the 2025 tax year (payable in 2025). Property tax levies increased 6.0% county-wide for 2025, though individual tax bills vary based on property classification, assessed value changes, and the specific combination of taxing districts where your property is located. Contact the County Assessor at (507) 831-1905 for your property's specific tax rate calculation.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Cottonwood County, property taxes are due in two installments:

First Installment
May 15
Delinquent after Dec 10
Second Installment
Oct 15
Delinquent after Apr 10
Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes are additional property tax bills issued when there are mid-year changes to property ownership, classification, or improvements. Common triggers include new construction completion, change of property use (such as removing agricultural classification), or ownership transfers that affect tax credit eligibility. These supplemental assessments ensure that property taxes reflect current conditions rather than waiting for the next regular assessment cycle.

Supplemental taxes are calculated based on the difference between the original assessment and the revised assessment, prorated for the portion of the tax year affected. For example, if new construction worth $100,000 is completed and receives a certificate of occupancy in March, the supplemental tax would cover the remaining 9 months of the fiscal year. The supplemental bill uses the same tax rates as your regular property tax bill but applies only to the change in assessed value. Payment terms for supplemental taxes typically follow the same schedule as regular property taxes, with bills becoming due on the next scheduled payment date after issuance.

Example Calculation

Example 1: $300,000 Home with Homestead Credit

  • Market Value: $300,000
  • Homestead Credit Applied: ~$75,000 value reduction
  • Net Taxable Value: ~$225,000
  • Estimated Tax Rate: 1.2% (varies by district)
  • Annual Tax: ~$2,700
  • Monthly (if escrowed): ~$225

Example 2: $600,000 Home with Homestead Credit

  • Market Value: $600,000
  • Homestead Credit Applied: ~$75,000 value reduction
  • Net Taxable Value: ~$525,000
  • Estimated Tax Rate: 1.2% (varies by district)
  • Annual Tax: ~$6,300
  • Monthly (if escrowed): ~$525

Example 3: $1,000,000 Non-Homestead Property

  • Market Value: $1,000,000
  • Credits Applied: None (non-homestead)
  • Net Taxable Value: $1,000,000
  • Estimated Tax Rate: 1.5% (varies by district)
  • Annual Tax: ~$15,000
  • Monthly (if escrowed): ~$1,250

Note: All tax credits require application and approval. Homestead credits must be filed annually and primarily limit assessment increases rather than reducing market value. Actual rates vary significantly by taxing district location within Cottonwood County.

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Section 5

Escrow & Property Taxes

Most mortgage lenders require property tax escrow accounts for properties with less than 20% equity. Your lender collects monthly escrow payments along with your mortgage payment, deposits them in a separate account, and pays your property taxes directly to Cottonwood County when due. Lenders typically collect 1/12th of your annual property tax bill each month, plus a small cushion to account for tax increases.

The county mails tax statements directly to your lender when your property is escrowed. You should still review these statements to verify accuracy and understand any changes in your tax bill. If your property taxes increase significantly, your lender may require an escrow account adjustment, potentially increasing your monthly mortgage payment. Lenders must provide annual escrow account statements showing all deposits, payments, and account balances. You can verify that your lender has paid your taxes by checking with the Cottonwood County Treasurer at (507) 831-1342 or reviewing your property's payment status online.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Cottonwood County? A: Real estate taxes are due May 15th and October 15th each year. Agricultural properties have their second half payment due November 15th instead of October 15th. Manufactured home taxes are due August 31st and November 15th.

Q: What homestead tax credits are available and how do I apply? A: Minnesota offers homestead tax credits that cap assessment increases and provide preferential tax rates for owner-occupied properties. You must apply annually with the county assessor by December 15th. The homestead credit doesn't reduce your property's market value but limits how much your taxable value can increase year-over-year and provides lower tax rates on the first tiers of value.

Q: Are there other tax credits I should know about? A: Yes, credits may be available for seniors, disabled veterans, agricultural property, and low-income households. All credits require separate applications with specific deadlines and eligibility requirements. Contact the County Assessor at (507) 831-1905 to determine which credits you may qualify for and obtain application forms.

Q: How often is my property reassessed? A: Minnesota requires annual property assessments. The County Assessor reviews all properties yearly, with physical inspections typically occurring on a rotating cycle. Assessment notices are mailed in spring, with appeal deadlines in late spring/early summer.

Q: What happens if I pay my property taxes late? A: Late payments incur penalties and interest charges. Penalties begin accruing immediately after the due date. Continued non-payment can eventually lead to tax forfeiture proceedings where the county can take title to your property.

Q: Can I pay my property taxes online? A: Contact the Cottonwood County Treasurer at (507) 831-1342 or email jan.h.johnson@co.cottonwood.mn.us for current online payment options and accepted payment methods.

Q: Why did my property taxes increase if my home's value didn't change? A: Property taxes can increase due to higher tax rates (levies) even with stable property values. The county, school districts, cities, and special districts set their budgets independently, and a 6.0% levy increase was implemented for 2025.

Q: How do special taxing districts affect my property tax bill? A: Your property may be located within multiple special districts for services like watersheds, libraries, or economic development. Each district adds its own tax rate to your bill. Contact the County Auditor at (507) 831-1905 to identify which districts apply to your property.

Q: What if I disagree with my property assessment? A: You have the right to appeal your assessment. Appeal procedures and deadlines are included with your assessment notice, typically due in late spring. Contact the County Assessor's office for appeal forms and procedures.

Q: How are agricultural properties taxed differently? A: Agricultural properties receive preferential tax rates and have different payment due dates (second half due November 15th instead of October 15th). Family farm operations may qualify for additional credits if they meet specific location and ownership requirements relative to the owner's homestead property.

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