Portal:Colorado
The Colorado Portal
WikiProject Colorado
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WikiProject Colorado 
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WikiProject Colorado 
You need not be either an expert or a resident.
You only need an active interest in the Centennial State.
Request an article about a Colorado topic here or volunteer here.
Colorado Events
- Wikimedia US Mountain West Winter 2026 online meeting, Tuesday, February 10, 2026, 8:00-9:00 PM MST
- Wikimedia US Mountain West Spring 2026 online meeting, Tuesday, May 12, 2026, 8:00-9:00 PM MDT
- Wikimedia US Mountain West Summer 2026 online meeting, Tuesday, August 11, 2026, 8:00-9:00 PM MDT
- Wikimedia US Mountain West Autumn 2026 online meeting, Tuesday, November 10, 2026, 8:00-9:00 PM MST
Previous events:
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Colorado events
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Colorado Facts
- Date admitted to Union: August 1, 1876 (38th State)
- Demonym: Coloradan
- Capital: Denver
- Elected state officers:
- Governor: Jared Polis (D) (2019–)
- Lieutenant Governor: Dianne Primavera (D) (2019–)
- Secretary of State: Jena Griswold (D) (2019–)
- Treasurer: Dave Young (D) (2019–)
- Attorney General: Phil Weiser (D) (2019–)
- Colorado General Assembly:
- Colorado Senate:
- D-23 R-12 (2025–2027)
- Colorado House of Representatives:
- D-43 R-22 (2025-2027)
- Colorado Senate:
- Colorado Supreme Court:
- Monica Márquez, Chief Justice (2024–)
- Brian Boatright (2011-)
- William Hood, III (2014–)
- Richard Gabriel (2015–)
- Melissa Hart (2017–)
- Carlos Samour, Jr (2018–)
- Maria Berkenkotter (2021–)
- U.S. Senators:
- Class 2. John Hickenlooper (D) (2021–)
- Class 3. Michael Bennet (D) (2009–)
- 1. Diana DeGette (D) (1997–)
- 2. Joe Neguse (D) (2019–)
- 3. Jeff Hurd (R) (2025-)
- 4. Lauren Boebert (R) (2025-)
- 5. Jeff Crank (R) (2025-)
- 6. Jason Crow (D) (2019–)
- 7. Brittany Pettersen (D) (2023-)
- 8. Gabe Evans (R) (2025–)
- Total area: 104,094 square miles (269,602 km2) (eighth most extensive state)
- Highest elevation: Mount Elbert 14,440 feet (4,401.2 m) (third highest state)
- Mean elevation: 6,800 feet (2,070 m) (highest state)
- Lowest elevation: Arikaree River 3,317 feet (1,011 m) (highest state)
- Population (2020 census): 5,773,714 (21st most populous state)
- Population density: 55.47 per square mile (21.40 km−2) (39th most densely populated state)
- Number of counties: 64 counties (including two consolidated city and county governments)
- Number of municipalities: 273 municipalities, comprising 2 consolidated city and county governments, 73 cities, and 198 towns
- Time zone: MST=UTC−07, MDT=UTC−06
- USPS code: CO
- ISO 3166 code: US-CO
- Adjacent U.S. states: Wyoming, Nebraska, Kansas, Oklahoma, New Mexico, Arizona, Utah (tied for third most)
- State government website: Colorado.gov
- State tourism website: Colorado.com
State Symbols
Subcategories
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Featured article - 
The Colorado River (Spanish: Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The 1,450-mile-long (2,330 km) river, the 5th longest in the United States, drains an expansive, arid watershed that encompasses parts of seven U.S. states and two Mexican states. The name Colorado derives from the Spanish language for "colored reddish" due to its heavy silt load. Starting in the central Rocky Mountains of Colorado, it flows generally southwest across the Colorado Plateau and through the Grand Canyon before reaching Lake Mead on the Arizona–Nevada border, where it turns south toward the international border. After entering Mexico, the Colorado approaches the mostly dry Colorado River Delta at the tip of the Gulf of California between Baja California and Sonora.
Known for its dramatic canyons, whitewater rapids, and eleven U.S. National Parks, the Colorado River and its tributaries are a vital source of water for 40 million people. An extensive system of dams, reservoirs, and aqueducts divert almost its entire flow for agricultural irrigation and urban water supply. Its large flow and steep gradient are used to generate hydroelectricity, meeting peaking power demands in much of the Intermountain West. Intensive water consumption has dried up the lower 100 miles (160 km) of the river, which has rarely reached the sea since the 1960s. (Full article...)
Selected mountain -
Selected biography -
Henry Moore Teller
Selected article -
Christopher Cale Morris (born May 22, 1996) is an American former professional ice hockey goaltender.
Following success in the United States Hockey League with the Chicago Steel and Waterloo Black Hawks, Morris joined the University of Notre Dame in the Big Ten Conference (B1G). During the 2017–18 season, he was awarded the Mike Richter Award as the most outstanding goaltender in Division I NCAA men's ice hockey, Big Ten Goaltender of the Year and Big-Ten Player of the Year as he led Notre Dame to the 2018 NCAA National Championship Finals. He was also selected for the AHCA First Team All-American, All-Big Ten First Team, and named a Hobey Baker Award finalist. (Full article...)
Selected image -
The Mountain of the Holy Cross as photographed by William Henry Jackson in 1873.
National Parks in Colorado
The 23 national parks in Colorado:
- Amache National Historic Site
- Arapaho National Recreation Area
- Bent's Old Fort National Historic Site
- Black Canyon of the Gunnison National Park
- Browns Canyon National Monument
- Camp Hale-Continental Divide National Monument
- Canyons of the Ancients National Monument
- Chimney Rock National Monument
- Colorado National Monument
- Continental Divide National Scenic Trail
- Curecanti National Recreation Area
- Dinosaur National Monument
- Florissant Fossil Beds National Monument
- Great Sand Dunes National Park and Preserve
- Hovenweep National Monument
- Mesa Verde National Park and World Heritage Site
- Old Spanish National Historic Trail
- Pony Express National Historic Trail
- Rocky Mountain National Park
- Sand Creek Massacre National Historic Site
- Santa Fe National Historic Trail
- Yucca House National Monument
Interesting facts-
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- The sand dunes of Great Sand Dunes National Park and Preserve are the tallest and highest in North America.
- Colorado is home to 4 national parks, 8 national monuments, 2 national recreation areas, 2 national historic sites, 3 national historic trails, 1 national scenic trail, 11 national forests, 2 national grasslands, 41 national wilderness areas, 2 national conservation areas, 8 national wildlife refuges, 66 areas of critical environmental concern, 115 state natural areas, 42 state parks, and 323 state wildlife areas.
- Mesa Verde National Park is the 7th oldest U.S. National Park and the world's first cultural national park.
- Mesa Verde National Park was one of the 12 original UNESCO World Heritage Sites.
- Rocky Mountain National Park is the 9th oldest U.S. National Park.
- Longs Peak in Rocky Mountain National Park is the northernmost 14,000-foot (4,267 m) peak of the Rocky Mountains of North America.
- Trail Ridge Road in Rocky Mountain National Park is the highest continuous highway in North America.
- The Painted Wall rises vertically 2,250 feet (690 m) from the Gunnison River in the Black Canyon.
Did you know (auto-generated) -
- ... that Satank Bridge to Satank, Colorado, was constructed in 1900 for $2,325, while its 2011 restoration was estimated to cost at least $750,000?
- ... that Ivan Ivan played for the Eagles and the Eagles?
- ... that the 1976 Big Thompson River flood took place several hours before Colorado's 100th anniversary of statehood?
- ... that Donald Trump would "much prefer not having a picture than having this one"?
- ... that environmental journalist Gloria Dickie wrote her thesis on how cities in Colorado changed garbage laws to prevent bear incursions?
- ... that a volunteer quipped of a Colorado TV station: "We broadcast to more ears of corn and heads of cattle than any other station"?
- ... that Ruben A. Valdez, a high-school dropout, became the speaker of the Colorado House of Representatives?
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