Colorado Coronavirus Cases and Deaths

Track the spread of COVID-19 by state

Data Updated Sep 18, 2020

Coronavirus cases continue to grow in Colorado. From cities to rural towns, stay informed on where COVID-19 is spreading to understand how it could affect families, commerce, and travel. Follow new cases found each day and the total number of cases and deaths in Colorado. The county-level tracker makes it easy to follow COVID-19 cases on a granular level, as does the ability to break down infections per 100,000 people. This county visualization is unique to USAFacts and will be updated with the most recent data as frequently as possible. The underlying data is available for download below the US county map and has helped government agencies like the Centers for Disease Control and Prevention in its nationwide efforts.

Known Cases


(+459 reported Sep 17)



(+4 reported Sep 17)


Known Cases of COVID-19

New Known Cases Per Day

New Known Deaths Per Day

Cumulative Cases

Cumulative Deaths

County Stats for Colorado

CountyKnown CasesDeathsKnown Cases (Per 100K)
Adams County8,2642161,597.2
Alamosa County24191,484.6
Arapahoe County8,7013691,325.2
Archuleta County480342.1
Baca County170474.7
Bent County110197.2
Boulder County3,08679946.1
Broomfield, City and County of58033823.1
Chaffee County319191,567.1
Cheyenne County120655.4
Clear Creek County361371.1
Conejos County310377.8
Costilla County321823.3
Crowley County7311,204.4
Custer County170335.4
Delta County1783571.2
Denver, City and County of12,1274311,667.6
Dolores County30146.0
Douglas County2,28260649.9
Eagle County1,22492,220.3
Elbert County1453542.5
El Paso County6,546164908.7
Fremont County1671349.1
Garfield County91251,518.5
Gilpin County180288.3
Grand County711451.3
Gunnison County29671,695.1
Hinsdale County30365.9
Huerfano County131188.5
Jackson County90646.6
Jefferson County5,232247897.6
Kiowa County000.0
Kit Carson County7831,099.1
Lake County8801,082.8
La Plata County2482441.1
Larimer County2,27049636.0
Las Animas County210144.8
Lincoln County80140.3
Logan County81353,628.0
Mesa County5046326.8
Mineral County2002,600.8
Moffat County381286.1
Montezuma County1285488.9
Montrose County36113844.3
Morgan County728482,504.5
Otero County866470.5
Ouray County251504.8
Park County481254.7
Phillips County330773.7
Pitkin County21521,210.1
Prowers County920755.8
Pueblo County1,00334595.5
Rio Blanco County240379.5
Rio Grande County952843.2
Routt County1408546.1
Saguache County11121,626.6
San Juan County60824.2
San Miguel County9501,161.5
Sedgwick County121533.8
Summit County40341,299.5
Teller County1704669.6
Washington County5601,141.0
Weld County4,4281491,364.6
Yuma County840838.4

To learn more about how we did this, visit our detailed methodology and sources page.

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