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  5. Boulder County

Where is Boulder County, Colorado?

location of Boulder county on a map

Boulder County is a county equivalent area found in Colorado, USA. The county government of Boulder is found in the county seat of Boulder.

With a total 1,917.8 sq. km of land and water area, Boulder County, Colorado is the 1302nd largest county equivalent area in the United States. Home to 313,333 people, Boulder County has a total 129247 households earning 67956 on average per year.

Boulder County, Colorado - Quick Facts

FIPS Code 8013
Area Codes 303
Time Zone MST
Major Cities Boulder (population: 125,344), Longmont (population: 121,868), Louisville (population: 32,166), Lafayette (population: 27,340), Nederland (population: 3,459), Ward (population: 592), Jamestown (population: 515), Allenspark (population: 435), Eldorado Springs (population: 262), Niwot (population: 115)
Land Area 120,978 sq miles
Water Area 726 sq miles
Household Income $67,956
Housing Units 129,247
Median Home Value $350,900
High School Grads 94% of population
Holders of Bachelors Degrees 58% of population
Retail Spending $13,660 per capita
Food & Accomodation Sales $668,939 per capita

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This page was last updated on June 30, 2016.