F
76%
Overall NAT. AVG.
6%
Groceries NAT. AVG.
233%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Boulder Colorado National
Cost of living176115100
Groceries106104100
Health care107107100
Housing333136100
Transportation107106100
Utilities107108100
Lifestyle & Entertainment114107100
Household Items107105100
Education & Childcare118111100
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An Overview of Cost of Living in Boulder, CO

Are you thinking about relocating, but curious about the potential cost of living in Boulder? Is it more expensive or more affordable than average? Based on the most recent report, the cost of living in Boulder stands at 176, making it 76% higher than the national average. The cost of living directly affects the affordability of one's desired lifestyle. Knowing the cost of housing, transportation, groceries and other essentials in the new area allows people to gauge whether they can maintain their preferred standard of living.

If you're in pursuit of an economical living environment, Boulder may not fit the bill, as it ranks among the most expensive places to reside in the United States. Just a minority of regions exhibit a cost of living that is more than 20% higher than the national average, and, unfortunately, Boulder falls within this bracket.

When it comes to the cost of living in Boulder, housing costs are a real heavyweight, often hogging a significant chunk of your earnings. Sadly, in this area, housing expenses for both buying and renting were 233.3% more expensive compared to your average city. That means you'll be shelling out more for homes, rents, mortgage rates and insurance.

What Do Locals Say About the Cost of Living in Boulder?

When it comes to knowing a city, its residents are the experts. We conducted a survey with 28 locals to understand their opinions on the cost of living in Boulder. The results indicated that 29% found it reasonably priced with decreasing prices of goods and services, while 71% viewed it as quite expensive, with increasing prices.

Is Boulder Affordable?

Wondering if Boulder is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Boulder, for example, the median home price is 304.5% higher than what folks pay nationally, and monthly rent is 67.1% higher than the usual rates. Plus, income levels matter too, with Boulder boasting a median household income of $106,816, which is 31.3% higher than the national average.

What Factors can Influence the Cost of Living in Boulder?

Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Boulder, the housing index stands at 233.3% higher than the national average.

Groceries: The costs associated with groceries have witnessed substantial increases over the past 2-3 years. In select markets, food prices have escalated by more than 20% during this timeframe, whereas others have seen more restrained upticks. The variances in food expenses can exert a considerable influence on the overall cost of living in a given locale. In Boulder, the groceries index is 6.2% higher than the national average.

Subsidies: Some areas might offer government subsidies or assistance programs that help lower cost of living for residents. These programs can include anything from Medicare, Medicaid, housing subsidies, low-income home energy assistance programs, school lunch programs, supplemental nutrition assistance programs, student loans, electric vehicle tax credits, affordable care act subsidies and crop subsidies. Areas that offer less subsidies, could see an increase in their cost of living.

Where is the Data From?

The cost of living estimates displayed for Boulder are modeled using a U.S. average baseline of 100, helping provide a useful comparison of local living expenses. Housing calculations include U.S. Census home price and rental data, while all other values are AI-assisted estimates based on regional cost patterns, climate, transportation, and everyday spending expectations. These values are intended for directional comparisons across cities.

Cost Of Living Quick Facts

  • The cost of living in Boulder is 53% higher than the Colorado average
  • The cost of living in Boulder is 76% higher than the national average
  • Boulder housing is 233% higher than the national average
  • Colorado general sales tax is 43% lower than the national average
  • Colorado state income tax is 69% higher than the national average

Most Affordable Places to Live in and Around Boulder

See all the best places to live around Boulder

Compare Boulder, CO Cost of Living

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      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$185,299$15,442$4,323$5,560
      Renters$62,689$5,224$1,463$1,881
      A good way to judge both the affordability of the housing and the cost of living in Boulder is by simply calculating the maximum that should be spent on housing, otherwise known as the debt-to-income ratio (DTI). The plan is to avoid spending more than 28 percent of the gross income on costs that pertain to housing and no more than 36 percent on all expenses and debts. Boulder has a median income of about $185,299 for people who own homes. Based on that number, a maximum of $4,323 should be spent on expenses related to housing. Renters have a slightly different median income, which is $62,689. Based on this average, renters should spend no more than $1,463 on all rental costs if they want to maintain a non-impoverished standard of living.

      Colorado Sales Tax

      State General Sales Tax With Max Surtax
      Colorado 2.9% 10%

      Colorado Income Tax

      State Income Tax (Low) Income Tax (High)
      Colorado 4.4% 4.4%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Eldorado Springs, CO3321098.9%
      Leyner, CO01098.9%
      Gold Hill, CO2011065.6%
      Hidden Lake, CO321065.6%
      Crisman, CO531065.6%
      Boulder, CO112,77717676.2%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Delta, BC112,691n/a 
      Broken Arrow, OK112,690963.9%
      Billings, MT113,2441076.7%
      Richmond, CA112,26815555.0%
      West Palm Beach, FL113,36311616.4%
      Boulder, CO112,77717676.2%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.