Mill Levies, Tax Areas, & Special Districts

Mill Levies

A “mill” is a monetary term that means one one-thousandth (1/1000) of a dollar.

A mill levy, sometimes called a tax rate, is used by local governments to convert assessed value into property tax. Taxing entities generally express their tax rates in terms of mill levies. It is the ratio between the property tax revenue needed, and the total assessed value of the property located within the boundaries of the taxing entity's jurisdiction. 

Since a mill levy is a tax rate, if a taxing entity sets its mill at 15.000, that means they collect $0.015 of every dollar of assessed value.

Summit County Government’s Mill Levy

The Summit County Government mill levy for 2025 is 19.267.

68% of the mill levy was voted on and approved in an election by the voters of Summit County.

Only 32% of the mill levy goes to the General Fund. Here is how the 19.267 mills are distributed.

General Funds = 6.138 mills

  • Road and bridge fund, library fund, etc.

Voter Approved Funds = 13.129 mills

  • Mandated funds passed by voters, including Strong Future, Safety Fast, Safety First fund programs like wildfire mitigation, public safety, open space, childcare, housing, behavioral health, facilities, and more.

​​​Total 2025 Mill Levy = 19.267

Town

2024 Assessed
Property Valuation

Mill Levy

Property Tax Revenue

Town of Blue River

$91,200,272

9.540

$870,051

Town of Breckenridge

$998,795,023

5.070

$5,063,891

Town of Dillon

$146,557,394

2.697

$395,265

Town of Frisco

$302,134,600

.0798

$285,532

Town of Silverthorne

$388,070,875

0.0

$0

Town of Montezuma

$3,746,180

3.188

$11,943

Town Mill Levies

Most Towns receive a higher percentage of sales tax revenue than the County or other special districts, and so their mill levies are lower, since they do not need to collect as many property tax dollars in order to fund their programs and services. 

Special Districts

Special Districts are local governments, which include counties, municipalities (cities and towns), school districts, and other types of government entities such as "authorities" and "special districts."

Colorado law limits the types of services that county governments can provide to residents, so, special districts are created to fill the gaps. The majority of districts draw their boundaries in unincorporated county land, but residents of a municipality may be included in one or more districts.

Special Districts are all taxing entities that may levy a tax on properties. 

Other Districts & Levies

To the right, you can find a list of all other districts, or taxing entities, in Summit County, Colorado, including the valuation of the property within their district in 2024, their mill levy, and associated revenue collection. Click the chart to enlarge it.

District Name

2024 Assessed
Property Valuation

Mill Levy

Property Tax Revenue

Alpensee Water District

$5,878,348

40.000

$235,134

Alpine Metropolitan District

$2,762

0

$0

Breckenridge Mountain Metro District

$73,148,930

19.200

$1,404,459

Breckenridge Mountain Metro District, Sub-A

$2,624,497

0

$0

Buffalo Mountain Metro District

$114,203,132

15.000

$1,713,047

Colorado River Water Conservation District

$3,470,857,807

0.501

$1,738,900

Colorado Mountain College (CMC)

$3,457,385,818

3.230

$11,167,356

Copper Mountain Consolidated Metro District

$130,245,132

22.371

$2,913,714

Corinthian Hills Metro District

$13,525,951

9.336

$126,278

Dillon Valley District

$45,339,415

0

$0

East Dillon Water District

$115,643,083

1.710

$197,750

Fourth North Business Improvement District

$1,016,381

16.630

$16,902

Fourth North Metropolitan District No. 1

$456,698

68.601

$31,330

Fourth North Metropolitan District No. 2

$228,686

0

$0

Fourth Street Business Improvement District

$9,486,120

16.693

$158,352

Fourth Street Metropolitan District

$3,576,324

70.711

$252,885

Frisco Sanitation District

$387,556,634

0

$0

Hamilton Creek Metropolitan District

$16,999,384

40.00

$679,975

Heeney Water District

$2,768,284

6.960

$19,267

Kremmling Memorial Hospital District

$36,656,957

4.686

$171,775

Lower Blue Fire Protection District

$16,053,577

2.242

$35,992

Mesa Cortina Water and Sanitation District

$22,952,994

0

$0

Middle Park Conservation District

$3,470,857,807

0

$0

Middle Park Water Conservancy

$3,470,857,807

0.034

$118,009

Red, White & Blue Fire Protection District

$1,580,427,296

9.531

$15,063,053

South Maryland Creek Ranch Metro District

$29,977,974

65.407

$1,960,769

Summit Fire and EMS

$1,801,031,977

12.910

$23,251,323

Summit School District RE-1

$3,457,385,818

15.781

$54,561,006

Swan’s Nest Metropolitan District

$11,832,168

11.356

$134,366

Timber Creek Water District

$11,121,356

4.172

$46,398

Upper Blue Sanitation District

$1,324,239,746

0

$0

West Grand School District #1-JT

$13,471,989

25.871

$348,534

Willow Brook Metropolitan District

$10,576,618

62.150

$657,337