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Updated 2025 Tax Year

Keokuk County
Property Tax Guide

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

5 Official Sources
8 min read
Quick Facts
Tax Rate
$34.29 per $1,000 of assessed value (varies by taxing district location)
Exemptions
5+ Available
Section 1

How Property Tax Works

Keokuk County, Iowa operates under the state's property tax system, where taxes fund essential local services including schools, county operations, townships, and various special districts. Property taxes are the primary revenue source for local government services such as public safety, road maintenance, libraries, and emergency services. The county follows Iowa's assessment practices with property valued at fair market value as of January 1st each assessment year.

Property tax rates in Keokuk County vary significantly by location within the county due to different combinations of taxing districts including school districts, townships, cities, and special service districts. The consolidated tax rate for FY 2025 is reported at $34.29 per $1,000 of assessed value, though this applies specifically to areas with certain district combinations. Rural properties, different school districts, and areas with varying special assessments will have different effective rates. Property owners should verify their specific rate based on their exact location and applicable taxing districts.

Section 2

What Makes Up Your Tax Bill

ComponentRate per $1,000Description
County General~$4.50Basic county services, administration, public safety
School District~$15.00-20.00K-12 education (varies by district)
Township~$1.00-2.00Local road maintenance, rural services
Agricultural Extension~$0.25County extension services
Community College~$1.50Area community college funding
Special AssessmentsVariesDrainage districts, fire districts, library districts
Consolidated Rate$34.29FY 2025 rate for applicable districts

Note: These rates are for Fiscal Year 2025 (taxes payable 2024-2025). Actual rates vary by specific location within Keokuk County based on which taxing districts apply to each property. Rural agricultural properties may have different rates than residential properties in incorporated areas.

Section 3

When Are Property Taxes Due?

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

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 in Keokuk County are additional property tax assessments that occur when there are changes to property ownership, new construction, or property improvements during the tax year. These taxes are calculated based on the difference between the new assessed value and the previous assessed value, prorated for the portion of the tax year remaining after the change occurred.

Common triggers for supplemental taxes include: completion of new construction or major renovations, property transfers that prompt reassessment, or corrections to previous assessments. For example, if a property owner completes a $100,000 home addition in March and the property is reassessed, they would owe supplemental taxes on the increased value from March through the end of the fiscal year. The supplemental tax would be calculated as: (New Assessed Value - Previous Assessed Value) × Tax Rate × Portion of Year Remaining ÷ 12 months.

Example Calculation

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value: $300,000 (100% of market value)
  • Less Homestead Credit: $4,850 (requires application)
  • Net Taxable Value: $295,150
  • Annual Tax: $295,150 × $34.29/1,000 = $10,117
  • Monthly Payment: $843

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value: $600,000
  • Less Homestead Credit: $4,850 (requires application)
  • Net Taxable Value: $595,150
  • Annual Tax: $595,150 × $34.29/1,000 = $20,408
  • Monthly Payment: $1,701

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value: $1,000,000
  • Less Homestead Credit: $4,850 (requires application)
  • Net Taxable Value: $995,150
  • Annual Tax: $995,150 × $34.29/1,000 = $34,117
  • Monthly Payment: $2,843

Note: Homestead Credit and other tax credits require annual application and are not automatically applied. Credits reduce the final tax bill, not the assessed value.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Keokuk County require property tax escrow accounts for borrowers with less than 20% down payment. The lender collects monthly payments equal to 1/12 of the annual property tax bill along with your mortgage payment. These funds are held in an escrow account and the lender pays your property taxes directly to Keokuk County when due.

Property taxes in Iowa are typically paid in two installments: the first half due September 30th and the second half due March 31st of the following year. Lenders usually pay these on your behalf a few days before the due dates. You should receive an annual escrow statement showing all deposits and payments. If your property taxes increase due to reassessment or rate changes, your lender may require higher monthly escrow payments and could require you to make up any shortage over 12 months.

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 Keokuk County for FY 2025? A: Property taxes are due in two installments: September 30, 2024 for the first half, and March 31, 2025 for the second half.

Q: What tax credits are available and do I need to apply? A: The main credit is the Homestead Credit (up to $4,850 for 2024), which requires annual application by July 1st. Military exemptions, disability credits, and elderly/disabled credits are also available but require separate applications with the County Assessor.

Q: How does the Homestead Credit work? A: The Homestead Credit provides property tax relief and caps assessment increases. It limits how much your home's taxable value can increase each year (typically 3% for homestead properties). You must apply annually by July 1st - it's not automatic.

Q: When are properties reassessed in Keokuk County? A: Iowa law requires properties to be assessed annually as of January 1st. However, physical inspections typically occur on a rotating cycle unless there are ownership changes or improvement permits.

Q: What are the penalties for late payment? A: Late payments incur a 1.5% penalty per month on the unpaid balance. After June 1st, delinquent taxes begin earning 2% interest per month and may result in tax sale proceedings.

Q: Can I pay my property taxes online? A: Yes, Keokuk County typically offers online payment options through the County Treasurer's website. Credit card payments may include convenience fees.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Keokuk County Board of Review between May 1-31 annually. You can protest the assessed value if you believe it exceeds fair market value.

Q: Why do tax rates vary within Keokuk County? A: Different areas of the county are served by different school districts, townships, cities, and special districts (drainage, fire, library). Each combination creates a different total tax rate.

Q: What if I disagree with special district assessments? A: Special assessments (like drainage districts) have separate appeal processes. Contact the specific district or the County Auditor's office for information about challenging these assessments.

Q: Do senior citizens get automatic tax breaks? A: No tax credits or exemptions are automatic. Seniors may qualify for elderly/disabled tax credits, property tax deferrals, or other programs, but must apply through the County Assessor's office.

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