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Data for this Contest was Contributed by Brian10 on 2010-09-06

* Unofficial Results *

Popular Vote
Michael BennetDemocratic 184,714 54.15%
Andrew RomanoffDemocratic 156,419 45.85%
State Seal Map Key
 > 50%
 > 60%
 > 70%
 > 80%
Voter Turnout Graph
Vote Pie Chart
  2010 Colorado County Map of Democratic Primary Election Results for Senator  
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Demographic Data

2010 Population:5,029,196Enum.2010 Population Density:18.7persons/km2
2000 Population:4,301,261Enum.2000 Population Density:16.0persons/km2
Land Area (2000):268,627km2Annual Pop Growth Rate:1.6%

Election Data and Statistics:
Election Tools
Data Sources:
  • Source for Popular Vote data: Colorado State Department. Office & District Report 2010 Primary Election, Results, Colorado State Department ( (accessed 06 Sep 2010)
  • Source for Population data: U.S. Census Bureau.
Results for and Individual County:


Adams County Alamosa County Arapahoe County Archuleta County Baca County Bent County Boulder County Broomfield County Chaffee County Cheyenne County Clear Creek County Conejos County Costilla County Crowley County Custer County Delta County Denver County Dolores County Douglas County Eagle County Elbert County El Paso County Fremont County Garfield County Gilpin County Grand County Gunnison County Hinsdale County Huerfano County Jackson County Jefferson County Kiowa County Kit Carson County Lake County La Plata County Larimer County Las Animas County Lincoln County Logan County Mesa County Mineral County Moffat County Montezuma County Montrose County Morgan County Otero County Ouray County Park County Phillips County Pitkin County Prowers County Pueblo County Rio Blanco County Rio Grande County Routt County Saguache County San Juan County San Miguel County Sedgwick County Summit County Teller County Washington County Weld County Yuma County