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Montana · County property tax · ACS 2024

Big Horn County Property Taxes

The median homeowner in Big Horn County pays $1,574 a year, an effective rate of 1.10%, notably lower than the U.S. average.

$1,574
Median tax / yr
1.10%
Effective rate
-21%
vs U.S. average
#6 of 56
rank in MT

The verdict

Homeowners in Big Horn County pay a median $1,574 a year in property tax, an effective rate of 1.10%, more affordable than 28% of U.S. counties.

$1,574
Median annual tax bill, 2024
1.10%
Effective rate on median home
#2246 of 3135
U.S. counties by tax burden
-21%
vs the national average bill

Effective rate is the median property tax bill divided by the median home value ($143,400). U.S. Census Bureau, ACS 5-Year Estimates · 2024.

Census Bureau ACS property tax data for Montana. Owner-occupied homes: 2,553.

The median annual property tax in Big Horn County is $1,574, which is 42% lower than the Montana state average and 21% below the national average. The effective tax rate is 1.10% on a median home value of $143,400. Property taxes represent 2.7% of the median household income in this county.

What This Data Tells Us About Big Horn County

Homeowners in Big Horn County pay a median annual property tax of $1,574, notably lower than the national median and well below the Montana state median. On a $143,400 median home, that works out to an effective rate of 1.10% once the local assessment base and millage are combined.

Property taxes in Big Horn County run within the commonly cited 2%-4% national benchmark, at about 2.7% of the $58,750 median household income. Since 2023, the published ACS median estimate has ticked up 6.2%, from $1,482 to $1,574. This compares two release estimates; it does not identify a local policy, assessment, exemption, or household-bill cause.

This page is for informational purposes only and is not tax, legal, or financial advice. Figures describe the median homeowner household in Big Horn 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.

Median Annual Tax
$1,574
-42% vs State -21% vs US
Median Home Value
$143,400
-62% vs State -37% vs US
Effective Tax Rate
1.10%
+53% vs State +20% vs US

With vs Without Mortgage

With Mortgage
$1,435
$120/mo
Without Mortgage
$1,709
$142/mo

In Big Horn County, mortgaged homeowners actually pay 16% less than those without a mortgage, a mild inversion from the national norm worth cross-checking against the historical table above.

How Big Horn County compares

Effective property tax rate (median tax ÷ median home value), ACS 2024.

Big Horn County 1.10%
Montana average 0.72%
U.S. average 0.92%

Big Horn County's effective rate is higher than 89% of the 56 counties in Montana - ranking #6 of 56 for property tax burden.

Where Big Horn County sits among every U.S. county

Effective property tax rate (median tax ÷ median home value)

1.10% more affordable than 28% of 3,135 U.S. counties

0.00%–0.25%: 19 U.S. counties (1%). Below this entry. 0.25%–0.50%: 467 U.S. counties (15%). Below this entry. 0.50%–0.75%: 904 U.S. counties (29%). Below this entry. 0.75%–1.00%: 614 U.S. counties (20%). Below this entry. 1.00%–1.25%: 452 U.S. counties (14%). This entry sits in this band. 1.25%–1.50%: 331 U.S. counties (11%). Above this entry. 1.50%–1.75%: 181 U.S. counties (6%). Above this entry. 1.75%–2.00%: 79 U.S. counties (3%). Above this entry. 2.00%–2.25%: 48 U.S. counties (2%). Above this entry. 2.25%–2.50%: 28 U.S. counties (1%). Above this entry. 2.50%–2.75%: 8 U.S. counties (0%). Above this entry. 2.75%–3.00%: 3 U.S. counties (0%). Above this entry. 3.00%–3.25%: 0 U.S. counties (0%). Above this entry. 3.25%–3.50%: 0 U.S. counties (0%). Above this entry. 3.50%–3.75%: 1 U.S. counties (0%). Above this entry. 3.75%–4.00%: 0 U.S. counties (0%). Above this entry. This county 0.00% 4.00% every U.S. county, bucketed by value

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

Big Horn County vs Benchmarks

Metric Big Horn County Montana Avg U.S. Avg
Median Annual Tax $1,574 $2,693 $1,993
Effective Tax Rate 1.10% 0.72% 0.92%
Median Home Value $143,400 $375,800 $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 Big Horn 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 Montana.

Property Tax History

$1,000$1,200$1,400$1,600 20202021202220232024 $1,574
Median annual property tax in Big Horn County, 2020–2024 (ACS). Up +46% over the period.
Year Median Tax Effective Rate
2024 $1,574 +6.2% 1.10%
2023 $1,482 -1.6% 1.00%
2022 $1,506 +25.2% 0.94%
2021 $1,203 +11.3% 0.81%
2020 $1,081 0.72%

Tax Burden

Tax-to-Income Ratio
2.7%
of median household income
Median Income
$58,750
per year
Monthly Tax
$131
per month

Tax Affordability Score

5.8
Moderate

An effective rate notably higher than the national average of 0.92% puts Big Horn County in the "Moderate" band for property tax burden.

Very Expensive Very Affordable

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 Big Horn County or any other county.

Other Counties in Montana

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Frequently Asked Questions

What is the average property tax in Big Horn County, Montana?
The median annual property tax in Big Horn County is $1,574, an effective rate of 1.10% on a $143,400 median home (Census ACS, 2024).
How does Big Horn County property tax compare to the national average?
Property taxes in Big Horn County run notably lower than the national median of $1,993, an effective rate of 1.10% versus 0.92% nationally.
What percentage of income goes to property taxes in Big Horn County?
Property taxes in Big Horn County run within the commonly cited 2%-4% national benchmark, at about 2.7% of the $58,750 median household income.
Are property taxes increasing in Big Horn County?
Since 2023, property taxes in Big Horn County have ticked up 6.2%, from $1,482 to $1,574.

What this means in Big Horn County

How to use Big Horn County's property-tax numbers, for budgeting, comparison, or an appeal.

  • At Big Horn County's 1.10% effective rate, a $143,400 home implies about $1,574/yr, plug in your own home's value to estimate your bill. Estimate your bill
  • Big Horn County ranks #6 of 56 counties in Montana by effective rate, compare it against the rest of the state before you judge your bill. Montana overview
  • If your assessed value looks high relative to Big Horn 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 ($143,400); 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.

PlainPropertyTax is rendered directly from the U.S. Census Bureau's American Community Survey (ACS) 5-year estimates, no number is typed in by an editor. This page draws directly on the Census ACS county-level record for Big Horn County. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-06-09.