Big Horn County, Wyoming Property Taxes

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Property Taxes in Big Horn County, Wyoming

What is the median property tax rate in Big Horn County?

Median Big Horn County effective property tax rate: 0.70%, significantly lower than the national median of 1.02%.
Median Big Horn County home value: $165,310
Median annual Big Horn County tax bill: $1,143, $1,257 lower than the national median property tax bill of $2,400.

How are property taxes in Big Horn County calculated?

Property taxes in Big Horn County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Why do Big Horn County property taxes matter?

Understanding Big Horn County’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Big Horn County or another part of the county, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Big Horn County, Wyoming Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.7%

Estimate Property Tax Bill

$1,157

$1,074

How Does the Big Horn County Property Tax Calculator Work?

Use this Big Horn County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Big Horn County's median effective tax rate of 0.70% to generate your estimate.

Enter your property's estimated assessed value — the figure the appraisal district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.

Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Big Horn County's median tax bill of $1,143 is lower than the $2,400 national median property tax bill and $1,257 lower than the state median tax bill.

For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Big Horn County.

Property Tax Rates Across Big Horn County, Wyoming

What Are Effective Property Tax Rates Across Big Horn County?

Local government entities set tax rates, which vary widely across Big Horn County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.

Below, compare Big Horn County's effective property tax rate to other counties in Wyoming or the U.S. median of 1.02%.

Big Horn County's median effective rate stands at 0.70%, which is lower than the national median of 1.02%. Within Big Horn County, the highest rate is found in BYRON at 0.75%, while SHELL has the lowest at 0.62%.

These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.

Property Tax Rates Across Big Horn County, Wyoming

Source: Ownwell

0.62%

0.69%

0.75%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Big Horn County Tax Rate

0.70%

Median Effective Wyoming Tax Rate

0.65%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Big Horn County, Wyoming

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Basin	0.65%	0.69%	0.72%	0.78%	0.85%
Burlington	0.59%	0.65%	0.69%	0.73%	0.82%
Byron	0.67%	0.69%	0.75%	0.83%	0.97%
Cowley	0.57%	0.64%	0.68%	0.71%	0.73%
Deaver	0.57%	0.61%	0.65%	0.70%	0.78%
Emblem	0.60%	0.62%	0.68%	0.70%	0.73%
Frannie	0.60%	0.60%	0.67%	0.71%	0.73%
Greybull	0.65%	0.70%	0.72%	0.73%	0.77%
Hyattville	0.61%	0.61%	0.65%	0.68%	0.70%
Lovell	0.61%	0.65%	0.69%	0.72%	0.73%
Manderson	0.62%	0.67%	0.69%	0.74%	0.76%
Otto	0.57%	0.59%	0.65%	0.68%	0.69%
Shell	0.58%	0.59%	0.62%	0.66%	0.71%
Powell	N/A	N/A	N/A	N/A	N/A
Worland	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Big Horn County, Wyoming

When examining property taxes in Big Horn County, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Big Horn County assessor estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Big Horn County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of April.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Big Horn County.

For example, the median tax bill in Big Horn County is $1,143, with tax bills ranging significantly across the county. Emblem has the highest median home price at $380,021.

Property Tax Assessment Values Across Big Horn County, Wyoming

Source: Ownwell

$80,466

$230,244

$380,021

Median Big Horn County Market Value

$165,310

Median Wyoming Market Value

$260,753

Median United States Market Value

$235,294

Property Tax Assessment Values Across Big Horn County, Wyoming

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Basin	$42,640	$90,264	$162,880	$252,106	$348,361
Burlington	$28,802	$64,674	$190,680	$376,242	$551,384
Byron	$14,422	$47,664	$120,309	$213,196	$306,284
Cowley	$58,752	$122,942	$216,736	$355,095	$479,684
Deaver	$16,568	$45,145	$108,877	$201,585	$288,439
Emblem	$138,266	$243,433	$380,021	$520,262	$664,577
Frannie	$17,768	$28,086	$80,466	$169,593	$231,754
Greybull	$38,135	$85,854	$148,177	$227,055	$349,798
Hyattville	$33,705	$61,620	$118,269	$272,167	$434,087
Lovell	$49,963	$107,388	$180,722	$278,120	$382,300
Manderson	$18,558	$52,336	$134,121	$340,275	$527,869
Otto	$11,768	$35,406	$180,361	$372,090	$506,682
Shell	$50,747	$96,380	$227,249	$400,957	$570,613
Powell	N/A	N/A	N/A	N/A	N/A
Worland	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Big Horn County, Wyoming

Property tax bills in Big Horn County are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the county’s tax rate to that assessed value to determine the annual bill, and the amount can vary depending on location, school districts, and other local levies. For homeowners, this means two similar homes can receive different tax bills if they are in different parts of the county or if their assessed values differ.

With a median home price of $165,310, property taxes in Big Horn County can range widely. The 25th percentile tax bill is $605, while the 75th percentile is $1,832 and the 90th percentile reaches $2,708. The highest median tax bill is $2,649 in Emblem, while the lowest is $556 in Frannie. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, local tax bills can be either below or above the national norm depending on the home and its assessed value.

Property Tax Bills Across Big Horn County, Wyoming

Source: Ownwell

$556

$1,603

$2,649

Median Big Horn County Tax Bill

$1,143

Median Wyoming Tax Bill

$1,712

Median United States Tax Bill

$2,400

Property Tax Bills Across Big Horn County, Wyoming

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Basin	$376	$708	$1,176	$1,737	$2,383
Burlington	$207	$451	$1,241	$2,350	$3,727
Byron	$125	$390	$927	$1,434	$2,074
Cowley	$370	$773	$1,396	$2,366	$3,182
Deaver	$118	$282	$771	$1,311	$1,759
Emblem	$848	$1,464	$2,649	$3,534	$4,381
Frannie	$125	$207	$556	$1,040	$1,390
Greybull	$283	$620	$1,069	$1,570	$2,245
Hyattville	$221	$380	$787	$1,820	$3,025
Lovell	$315	$698	$1,241	$1,874	$2,545
Manderson	$129	$381	$906	$2,229	$3,272
Otto	$80	$272	$1,089	$2,143	$3,322
Shell	$296	$572	$1,474	$2,477	$3,614
Powell	N/A	N/A	N/A	N/A	N/A
Worland	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	May 27

Links
Big Horn Tax Assessor
Website	property.bighorncountywy.gov

Frequently Asked Property Tax Questions in Big Horn County, Wyoming

How are property taxes calculated in Big Horn County, Wyoming?

Property taxes in Big Horn County, Wyoming are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Big Horn County, Wyoming?

To appeal your property taxes in Big Horn County, Wyoming, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Big Horn County, Wyoming?

Common property tax exemptions in Big Horn County, Wyoming include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Big Horn County, Wyoming?

Property tax deadlines in Big Horn County, Wyoming vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Big Horn County, Wyoming?

Ownwell provides professional property tax appeal services in Big Horn County, Wyoming. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.