Colorado's 12th Senate district is one of 35 districts in the Colorado Senate. It has been represented by Democrat Marc Snyder since January, 2025.

Geography District 12 is based in southern Colorado Springs in El Paso County, also covering the nearby communities of Cimarron Hills, Fort Carson, and parts of Security-Widefield, Falcon, and Stratmoor.

The district is located entirely within Colorado's 5th congressional district, and overlaps with the 15th, 16th, 17th, 18th, 19th, 20th, and 21st districts of the Colorado House of Representatives.

Recent election results Colorado Senators are elected to staggered four-year terms; under normal circumstances, the 12th district holds elections in presidential years.

2024

2020

2016

2012

Federal and statewide results Year Office Results 2020 President Trump 53.7 – 42.4% 2018 Governor Stapleton 55.8 – 39.4% 2016 President Trump 56.9 – 33.4% 2014 Senate Gardner 61.9 – 31.7% Governor Beauprez 61.2 – 33.2% 2012 President Romney 58.9 – 38.7%

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