Columbine, Colorado should not be confused with Columbine, Routt County, Colorado.
| Columbine, Colorado | |
| Settlement Type: | Census Designated Place |
| Pushpin Map: | USA |
| Pushpin Label: | Columbine |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location of the Columbine CDP in the |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Jefferson & Arapahoe |
| Government Footnotes: | [1] |
| Government Type: | unincorporated community |
| Unit Pref: | US |
| Area Footnotes: | [2] |
| Area Total Km2: | 17.491 |
| Area Land Km2: | 17.173 |
| Area Water Km2: | 0.318 |
| Population As Of: | 2020 |
| Population Footnotes: | [3] |
| Population Total: | 25,229 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | MST |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Coordinates: | 39.5879°N -105.0694°W |
| Elevation M: | 1690 |
| Elevation Ft: | 5545 |
| Postal Code: | 80123 |
| Area Codes: | 303 & 720 |
| Postal Code Type: | ZIP Code[4] |
| Blank Info: | Columbine CDP |
Columbine is a census-designated place (CDP) in and governed by Jefferson and Arapahoe counties in Colorado, United States.[5] The CDP is a part of the Denver metropolitan area. Located primarily in Jefferson County, Columbine lies immediately south of Denver. The population of the Columbine CDP was 25,229 at the 2020 census. The community lies in ZIP code 80123.[6]
Columbine grew rapidly during the Space Race years from 1958 to 1968 with the construction of the Martin Company missile facility in Waterton Canyon. Its population exceeded 20,000 for the first time in 1980.
Columbine was the site of the Columbine High School massacre in 1999 perpetrated by Eric Harris and Dylan Klebold.
Columbine is located on the eastern edge of Jefferson County with a small portion extending east into Arapahoe County. Columbine is bordered to the east by Littleton and Columbine Valley, and to the west by Ken Caryl. The Denver city limits are north of the northern border of Columbine, and to the south the community extends as far as the Chatfield Reservoir dam.
The Columbine CDP has an area of 17.491km2, including 0.318km2 of water.[2]
The United States Census Bureau initially defined the for the
The portion of Columbine in Jefferson County is served by the Jefferson County Public Schools.[7]
The portion of Columbine in Arapahoe County is served by the Littleton Public Schools.[17] This section is zoned to:
Jefferson County Public Library operates the Columbine Library. It opened in 1989, and an expansion and renovation were completed in 2017.[21]