Wyoming property tax mill levies by city and town

What the figures are

This page reproduces the total mill levy the Department of Revenue prints for property inside each Wyoming city and town for 2026, and its three parts as printed: the county levy (with the special districts the report lists for the town), the education levy including the foundation program, and the municipal levy. The Department adds them into the Total Tax Levy column itself. A mill is one dollar per $1,000 of assessed value. Period: taxes levied for the year 2026 (levies set in August 2026), from the Department of Revenue's 2026 Annual Report.

Total tax levy. The report's columns are "County Tax Levy" (mills, special districts, amount), "Education Including Foundation Program", "Municipal Tax Levy" and "Total Tax Levy"; the county, education and municipal mills add up to the total mills on every row (checked). (2026 Annual Report, City and Town table)

Special districts. Letters beside the county levy name the special districts included, from the report's key: A hospital, B fire, C cemetery, D museum, E recreation, F water conservancy, G water and sewer, H improvement and service, I weed and pest, J solid waste disposal, K rural health care, L conservation, M sanitary and improvement, N flood control, P senior citizens' services. (2026 Annual Report, City and Town table key)

County average mill levy. The report prints an Average Mill Levy for each county without defining it; it is not taxes levied ÷ total assessed value from the same report (Albany: 70.507 by that division, 70.944 printed), so it is shown as printed and not used for anything else. (2026 Annual Report, Grand Total All Taxes Levied)

• The levy shown is the one the Department prints for each town; parts of a town inside other special districts can carry a different county levy.
• 28 towns are flagged because the report's Total Tax Levy Amount column does not equal their county, education and municipal amounts; the mills on those rows add up, but they are left out of the ranking. The printed grand total of that column is also $1,499 less than the four page subtotals.
• Mills apply to assessed value, which in Wyoming is a percentage of market value set by class of property. That percentage was not read from a statute for this page, so no bill is worked out.

All 100 cities and towns, 2026

Ranked by total mill levy (mills, dollars per $1,000 of assessed value), highest first; 28 cities and towns shown as printed but not ranked (†) follow. Click a heading to sort.

County levies and average mill levy, 2026

Each county's own levy (mills) and the Department's Average Mill Levy, with total taxes levied and the total assessed value printed elsewhere in the report, as printed. The average is not defined in the report and is not ranked here. Click a heading to sort.

Rows shown as printed but checked

Every row is shown exactly as the source prints it. These 28 failed one of this page's checks, so they are marked † and left out of rankings, medians and the drawings; none was changed.

• Bar Nunn: Its printed Total Tax Levy Amount ($1,979,137) is $59 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Basin: Its printed Total Tax Levy Amount ($783,116) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Bear River: Its printed Total Tax Levy Amount ($434,967) is $55 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Big Piney: Its printed Total Tax Levy Amount ($308,734) is $52 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Buffalo: Its printed Total Tax Levy Amount ($4,608,813) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Burlington: Its printed Total Tax Levy Amount ($219,997) is $49 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Burns: Its printed Total Tax Levy Amount ($346,019) is $56 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Byron: Its printed Total Tax Levy Amount ($274,690) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Casper: Its printed Total Tax Levy Amount ($49,842,663) is $59 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Cheyenne: Its printed Total Tax Levy Amount ($91,222,427) is $59 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Chugwater: Its printed Total Tax Levy Amount ($160,109) is $49 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Clearmont: Its printed Total Tax Levy Amount ($69,678) is $57 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Cody: Its printed Total Tax Levy Amount ($14,275,857) is $49 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Cokeville: Its printed Total Tax Levy Amount ($339,245) is $49 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Cowley: Its printed Total Tax Levy Amount ($552,034) is $52 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Dayton: Its printed Total Tax Levy Amount ($859,305) is $58 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Deaver: Its printed Total Tax Levy Amount ($115,144) is $52 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Diamondville: Its printed Total Tax Levy Amount ($321,340) is $51 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Dixon: Its printed Total Tax Levy Amount ($55,204) is $58 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Douglas: Its printed Total Tax Levy Amount ($4,536,627) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Dubois: Its printed Total Tax Levy Amount ($1,494,735) is $57 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• E. Thermopolis: Its printed Total Tax Levy Amount ($107,941) is $54 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Edgerton: Its printed Total Tax Levy Amount ($45,939) is $58 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Elk Mountain: Its printed Total Tax Levy Amount ($113,419) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Encampment: Its printed Total Tax Levy Amount ($392,958) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Evanston: Its printed Total Tax Levy Amount ($8,424,671) is $54 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Glendo: Its printed Total Tax Levy Amount ($338,387) is $53 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.
• Newcastle: Its printed Total Tax Levy Amount ($1,959,719) is $52 more than its county, education and municipal amounts added together; its mills add up exactly. Shown as printed and not ranked.

Wyoming's assessment percentage was not read from a statute for this page, so no example bill is computed.

How to appeal an assessment in Wyoming

1. File a statement contesting the assessment with the county assessor, who forwards it to the county clerk as clerk of the county board of equalization: not later than thirty (30) days after the date of the assessment schedule; under the 2022 amendment an appeal is timely if postmarked or transmitted before the deadline (W.S. 39-13-109(b)(i)). (source)
2. Hearing by the county board of equalization: under rules adopted by the State Board of Equalization, which the act requires to be followed by any county board when conducting appeals. (source)

Read from the 2022 enrolled act that last amended W.S. 39-13-109(b)(i). The step from a county board's decision to the State Board of Equalization is not in the part read, so it is not given here; the county board's decision says how to take it. Sources: Wyoming Legislature, 2022 Enrolled Act No. 13 (HB0065), amending W.S. 39-13-109(b)(i), effective July 1, 2022, read October 27, 2026. The official notice and the body hearing the appeal govern the dates; this is not legal advice.

Questions

Other states

Town-by-town rates: New Hampshire, Connecticut, Rhode Island, New Jersey, Maine and Massachusetts. County or district figures, by census region: Northeast: New York, Vermont; Midwest: Illinois, Indiana, Iowa, Kansas, Michigan, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin; South: Alabama, Arkansas, Delaware, District of Columbia, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma, Tennessee, Texas, Virginia, West Virginia; West: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington. The states page compares them; the assessed-versus-market-value guide explains why a rate alone does not fix a bill.

Source: Wyoming Department of Revenue, 2026 Annual Report (September 29, 2026) ("City and Town Assessed Valuation and Taxes Levied for the Year 2026" (pp. 30-33 printed): municipal valuation and county, education, municipal and total mills and amounts for every city and town; "Grand Total All Taxes Levied" (p. 28 printed): each county's levies and Average Mill Levy. The Department's annual-reports page (revenue.wyo.gov) links this Google Drive file. Read twice, both reads identical). Checks: the town and county tables were read twice, independently, and every figure agreed; this build re-checks every town against the second read; county + education + municipal mills = total mills on all 100 town rows; the county table's columns add up exactly to its printed Totals; towns whose printed total amount is not the sum of their three amounts are flagged; towns outside three interquartile ranges of the others are flagged. Last checked October 27, 2026. See the methodology. Figures are reproduced from the official publication; the county, town or state office that issues the bill governs. Not tax or legal advice.