Colorado House District 18 Election Results
Colorado House District 18 was held by Democratic after the 2018 general election, a two-party margin of 22.2 points. This page covers every general election on record for this district from 1972 to 2018.
This page covers the state House (lower chamber) general election only, two-party vote totals (Democratic vs. Republican). District lines here are redrawn at least once a decade, so an older and newer election under the same district number don't necessarily cover the same voters -- see the sourcing note below.
Results by Election
| Election | Winning Party | Dem. Votes | GOP Votes | Dem. Share | Margin |
|---|---|---|---|---|---|
| 1972 | Republican | 3,400 | 12,009 | 22.1% | 55.9 pts |
| 1974 | Republican | 6,150 | 7,763 | 44.2% | 11.6 pts |
| 1976 | Republican | 6,082 | 14,378 | 29.7% | 40.5 pts |
| 1978 | Republican | 7,830 | 10,086 | 43.7% | 12.6 pts |
| 1980 | Republican | 7,691 | 21,666 | 26.2% | 47.6 pts |
| 1982 | Republican | 0 | 10,190 | 0.0% | 100.0 pts |
| 1984 | Republican | 0 | 18,753 | 0.0% | 100.0 pts |
| 1986 | Republican | 5,070 | 13,754 | 26.9% | 46.1 pts |
| 1988 | Republican | 8,524 | 20,658 | 29.2% | 41.6 pts |
| 1990 | Republican | 6,912 | 15,289 | 31.1% | 37.7 pts |
| 1992 | Republican | 7,038 | 15,467 | 31.3% | 37.5 pts |
| 1994 | Republican | 0 | 14,156 | 0.0% | 100.0 pts |
| 1996 | Republican | 0 | 21,513 | 0.0% | 100.0 pts |
| 1998 | Republican | 5,932 | 15,335 | 27.9% | 44.2 pts |
| 2000 | Republican | 8,927 | 21,077 | 29.8% | 40.5 pts |
| 2002 | Democratic | 8,552 | 8,440 | 50.3% | 0.7 pts |
| 2004 | Democratic | 14,344 | 10,867 | 56.9% | 13.8 pts |
| 2006 | Democratic | 11,412 | 7,365 | 60.8% | 21.6 pts |
| 2008 | Democratic | 17,231 | 9,980 | 63.3% | 26.6 pts |
| 2010 | Democratic | 10,808 | 8,959 | 54.7% | 9.3 pts |
| 2012 | Democratic | 19,588 | 15,021 | 56.6% | 13.2 pts |
| 2014 | Democratic | 15,998 | 12,807 | 55.5% | 11.1 pts |
| 2016 | Democratic | 21,145 | 15,556 | 57.6% | 15.2 pts |
| 2018 | Democratic | 16,813 | 10,705 | 61.1% | 22.2 pts |
Winning Margin Over Time
Frequently Asked Questions
Which party held Colorado House District 18 at the 2018 election?
Democratic held Colorado House District 18 at the 2018 general election, with a two-party margin of 22.2 points.
Which parties have held Colorado House District 18 since 1972?
Since 1972, Colorado House District 18 has been held by: Democratic, Republican.
What was the closest two-party race on record in Colorado House District 18?
The closest two-party margin on record for Colorado House District 18 was 2002, at just 0.7 percentage points.