Skip to content
PUBLISHED: | UPDATED:

Boulder County Public Health reported one new COVID-19 death Monday. Shawn Hollister, Boulder County Public Health spokesperson, said the person who died was vaccinated. The person was in their 60s and was not a resident of a long-term care facility.

New cases: 223

Total cases: 36,754

Currently hospitalized: 57

Daily discharges: 7

Total deaths: 323

New deaths: 1

New cases per 100,000 people in past 7 days: 185.2

7-day percent positivity for diagnostic tests as of Dec. 15: 4.4%

*Some of BCPH’s data may be missing because of delays in investigations and ongoing county reporting delays.

*Monday’s data from BCPH reflects three days’ worth of testing as it does not report new data on Saturdays and Sundays


Vaccination data

  • Percent of vaccine-eligible residents who have received only one dose of the two-shot Pfizer or Moderna vaccines: 18%
  • Percent of vaccine-eligible residents who have received a full course of a vaccine, including the one-dose Johnson & Johnson vaccine: 71%
  • Percent of vaccine-eligible residents who have received at least one vaccine dose: 89%

Percent of new cases per municipality for the week of Dec. 20, 2021

  • Boulder: 31%
  • Longmont: 29%
  • Lafayette, Louisville and Superior: 20%
  • Other municipalities and unincorporated Boulder County: 19%

*Boulder County Public Health changed its reporting from whole numbers to percentages beginning the week of May 23


Number of cases per 100,000 population per municipality

  • Boulder: 11,296.8
  • Erie: 9,622.9
  • Lafayette: 10,087.1
  • Longmont: 13,186.7
  • Louisville: 9,410.7
  • Lyons: 8,597.9
  • Nederland: 4,740.3
  • Superior: 6,874.1
  • Unincorporated Boulder County: 8,404.9

Case data by racial demographic

  • White
    • Cases : 67.3%
    • Hospitalizations: 60.4%
    • Deaths: 75.3%
  • Latino
    • Cases: 27.5%
    • Hospitalizations: 33.4%
    • Deaths: 18.0%
  • Black
    • Cases: 1.2%
    • Hospitalizations: 1.4%
    • Deaths: 1.0%
  • All other non-Latino and non-Black races
    • Cases: 4%
    • Hospitalizations: 4.8%
    • Deaths: 5.8%

* Boulder County’s population breaks down as 77.4% white, 14.0% Latino, 1.0% Black and 7.9% all other races


Colorado case data

  • Total cases: 870,433
  • Total deaths because of COVID-19: 10,214
  • Total deaths among cases: 9,918
  • Total hospitalizations: 49,744
  • Total tested: 4,231,153
  • Number of people who have received at least one dose of a COVID-19 vaccine: 4,173,462
  • Number of people who have been fully vaccinated: 3,769,367

Boulder Valley School District active cases and quarantines

  • Total active cases: 31
  • Total staff quarantines: 0
  • Total student quarantines: 31

BVSD elementary schools

  • Aspen Creek PK-8: 1 active case
  • Birch: 1 active case
  • Eisenhower: 1 active case
  • Eldorado PK-8: 2 active cases; 19 students quarantined
  • Flatirons: 2 active cases
  • Foothill: 1 active case
  • Kohl: 1 active case
  • Lafayette: 2 active cases
  • Mapleton Early Childhood Education Center: 1 active case
  • University Hill: 1 active case

BVSD middle schools

  • Angevine: 3 active cases; 9 students quarantined
  • Nederland Middle School / High School: 1 active case

BVSD high schools

  • Boulder: 1 active case
  • Broomfield: 6 active cases; 1 student quarantined
  • Centaurus: 3 active cases
  • Fairview: 1 active case; 2 students quarantined
  • Monarch: 1 active case

BVSD other departments

Peak to Peak: 2 active cases


St. Vrain Valley School District active cases

  • Total active student cases: 56
  • Total active staff cases: 13
  • Total student quarantines: 301
  • Total staff quarantines: 2

SVVSD elementary schools

  • Alpine: 4 students quarantined
  • Black Rock: 2 students quarantined
  • Blue Mountain: 1 student quarantined
  • Centennial: 2 active student cases; 1 student quarantined
  • Central: 2 students quarantined
  • Columbine: 1 active student case; 25 students quarantined
  • Eagle Crest: 2 active student cases; 3 students quarantined 
  • Erie: 1 active student case; 3 students quarantined
  • Fall River: 4 students quarantined
  • Grand View: 2 active staff member cases; 5 students quarantined
  • Highlands: 1 active student case; 2 students quarantined
  • Hygiene: 1 student quarantined
  • Indian Peaks: 2 active student cases; 2 students quarantined
  • Legacy: 2 active student cases and 1 active staff member case; 6 students quarantined
  • Longmont Estates: 4 active student cases and 2 active staff member cases; 40 students quarantined
  • Lyons: 1 student quarantined
  • Mead: 8 students quarantined
  • Mountain View: 1 active student case and 1 active staff member case
  • Niwot: 4 active student cases and 1 active staff member case; 8 students quarantined
  • Northridge: 1 active student case; 15 students quarantined
  • Prairie Ridge: 1 active student cases and 1 active staff member case; 6 students quarantined
  • Red Hawk: 3 active student cases; 2 students quarantined
  • Rocky Mountain: 28 students quarantined
  • Sanborn: 5 students quarantined
  • Soaring Heights PK-8: 6 students quarantined
  • Thunder Valley PK-8: 2 active student cases; 19 students quarantined
  • Timberline PK-8: 6 active student cases; 5 students quarantined

SVVSD middle schools

  • Altona: 1 active staff member case; 3 students quarantined
  • Coal Ridge: 2 student cases; 5 students quarantined
  • Erie: 2 active student cases and 4 students quarantined
  • Mead: 5 students quarantined
  • Sunset: 1 student quarantined
  • Trail Ridge: 1 active student case; 22 students quarantined
  • Westview: 1 active student case; 2 students quarantined

SVVSD high schools

  • Erie: 3 active student cases; 36 students quarantined
  • Frederick: 5 students quarantined
  • Longmont: 3 active student cases and 2 active staff member case; 3 students quarantined
  • Mead: 3 active student cases; 15 students quarantined
  • Niwot: 2 active student cases and 1 active staff member case; 5 students quarantined
  • Silver Creek: 2 active student cases and 2 active staff member cases; 10 students quarantined
  • Skyline: 1 active student case; 4 students quarantined

SVVSD other departments

  • Central Administration: 1 active staff member case; 2 staff members quarantined
  • LaunchED Virtual Academy: 1 student quarantined
  • Main Street School: 9 students quarantined
  • Spark! Discovery Preschool: 2 students quarantined

Join the Conversation

We invite you to use our commenting platform to engage in insightful conversations about issues in our community. We reserve the right at all times to remove any information or materials that are unlawful, threatening, abusive, libelous, defamatory, obscene, vulgar, pornographic, profane, indecent or otherwise objectionable to us, and to disclose any information necessary to satisfy the law, regulation, or government request. We might permanently block any user who abuses these conditions.