Iowa · County property tax · ACS 2024
Buchanan County Property Taxes
The median homeowner in Buchanan County pays $2,390 a year, an effective rate of 1.36%, notably higher than the U.S. average.
- $2,390
- Median tax / yr
- 1.36%
- Effective rate
- +20%
- vs U.S. average
- #40 of 99
- rank in IA
The verdict
Homeowners in Buchanan County pay a median $2,390 a year in property tax, an effective rate of 1.36%, more affordable than 16% of U.S. counties.
- $2,390
- Median annual tax bill, 2024
- 1.36%
- Effective rate on median home
- #2627 of 3135
- U.S. counties by tax burden
- +20%
- vs the national average bill
Effective rate is the median property tax bill divided by the median home value ($176,000). U.S. Census Bureau, ACS 5-Year Estimates · 2024.
Census Bureau ACS property tax data for Iowa. Owner-occupied homes: 6,777.
The median annual property tax in Buchanan County is $2,390, which is 18% lower than the Iowa state average and 20% above the national average. The effective tax rate is 1.36% on a median home value of $176,000. Property taxes represent 3.1% of the median household income in this county.
What This Data Tells Us About Buchanan County
Homeowners in Buchanan County pay a median annual property tax of $2,390, notably higher than the national median and notably lower than the Iowa state median. On a $176,000 median home, that works out to an effective rate of 1.36% once the local assessment base and millage are combined.
Property taxes in Buchanan County run within the commonly cited 2%-4% national benchmark, at about 3.1% of the $78,236 median household income. Since 2023, the median bill has ticked up 4.5%, tracking the county's reassessment cycle and shifts in the underlying home-value distribution.
This page is for informational purposes only and is not tax, legal, or financial advice. Figures describe the median homeowner household in Buchanan County as reported to the Census Bureau, your own bill can differ based on your parcel's assessed value, exemptions, special districts, and municipal overlays. Always consult your county assessor, tax collector, or a qualified professional before making decisions that depend on these numbers.
With vs Without Mortgage
In Buchanan County, mortgaged homeowners pay 20% more than those without a mortgage, a gap that typically tracks higher home values rather than a different tax rate.
How Buchanan County compares
Effective property tax rate (median tax ÷ median home value), ACS 2024.
Buchanan County's effective rate is higher than 60% of the 99 counties in Iowa - ranking #40 of 99 for property tax burden.
Where Buchanan County sits among every U.S. county
Effective property tax rate (median tax ÷ median home value)
1.36% more affordable than 16% of 3,135 U.S. counties
Each bar is a band; taller bars hold more U.S. counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2024
Buchanan County vs Benchmarks
| Metric | Buchanan County | Iowa Avg | U.S. Avg |
|---|---|---|---|
| Median Annual Tax | $2,390 | $2,897 | $1,993 |
| Effective Tax Rate | 1.36% | 1.39% | 0.92% |
| Median Home Value | $176,000 | $208,000 | $227,791 |
Source: U.S. Census Bureau, ACS 5-Year Estimates. Tax-burden differences across rows reflect millage decisions, assessment-ratio practices, and the residential-vs-commercial mix of each tax base.
Think your Buchanan County property tax bill is too high?
A successful appeal can lower your assessed value by 10-25%, cutting your annual tax bill by hundreds or thousands of dollars. Use our free Appeal Savings Estimator to project savings on your specific home, then read our step-by-step appeal guide for the exact procedure in Iowa.
Property Tax History
| Year | Median Tax | Effective Rate |
|---|---|---|
| 2024 | $2,390 +4.5% | 1.36% |
| 2023 | $2,286 +0.0% | 1.33% |
| 2022 | $2,286 +3.0% | 1.38% |
| 2021 | $2,220 +4.2% | 1.51% |
| 2020 | $2,131 | 1.49% |
Tax Burden
Tax Affordability Score
An effective rate well above the national average of 0.92% puts Buchanan County in the "Moderate" band for property tax burden.
How this score is calculated: a 1-10 scale derived mechanically from the ratio of this county's effective rate to the national average effective rate (0.92%) - a ratio at or below 0.5× scores 10, a ratio at or above 2.0× scores 1, with a linear scale between. It is a factual comparison of Census figures only, not a recommendation, quality rating, or endorsement of Buchanan County or any other county.
Other Counties in Iowa
Frequently Asked Questions
What is the average property tax in Buchanan County, Iowa? ▼
How does Buchanan County property tax compare to the national average? ▼
What percentage of income goes to property taxes in Buchanan County? ▼
Are property taxes increasing in Buchanan County? ▼
What this means in Buchanan County
How to use Buchanan County's property-tax numbers, for budgeting, comparison, or an appeal.
- At Buchanan County's 1.36% effective rate, a $176,000 home implies about $2,390/yr, plug in your own home's value to estimate your bill. Estimate your bill
- Buchanan County ranks #40 of 99 counties in Iowa by effective rate, compare it against the rest of the state before you judge your bill. Iowa overview
- If your assessed value looks high relative to Buchanan County's typical home, you may have grounds to appeal, most jurisdictions have a filing window each year. How to appeal
Effective rate is the county median tax divided by the county median home value ($176,000); your parcel's assessed value, exemptions, and local levies determine your actual bill. U.S. Census Bureau ACS · 2024.
Data as of 2024. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates.
Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey. Consult a qualified professional before making decisions based on this data.
Read our methodology - how this data is sourced, computed, and verified.