F
38%
Overall NAT. AVG.
4%
Groceries NAT. AVG.
108%
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 Trumbull Connecticut National
Cost of living138118100
Groceries104106100
Health care111111100
Housing208139100
Transportation106107100
Utilities106108100
Lifestyle & Entertainment113110100
Household Items108106100
Education & Childcare117116100
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An Overview of Cost of Living in Trumbull, CT

Knowing the cost of living in Trumbull allows individuals to create a realistic budget. This helps them understand how their income will cover expenses and whether they need to make financial adjustments. The cost of living in any region can fluctuate due to various factors. To assess the cost of living consistently across different areas, a national average of 100 serves as the basis for the cost of living index. The cost of living in Trumbull stands at 138, marking it 38% higher than the national average.

If you prioritize affordability when seeking a new place to live, Trumbull may not be your ideal choice, as it ranks among the most expensive locations in the entire United States. A very small amount of areas exhibit a cost of living at least 20% higher than the national average, and unfortunately, Trumbull falls into this category, which may not align with your preferences for a budget-friendly living environment.

Housing costs make up a big chunk of the cost of living in Trumbull, and they usually eat into a large part of your take-home pay. Unfortunately, in this area, both buying a home and renting one costs 107.8% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.

Is Trumbull Affordable?

Is Trumbull an affordable place to live? That's a valid question to ask when you're thinking about moving to a new city. After all, how much it costs to live somewhere can be a huge factor in your decision. Affordability can be broken down into 3 common categories. The cost of living index (we talked about it earlier), housing expenses and income levels all play a big role in figuring out if a place is affordable. For instance, in Trumbull, the median home price is 113.9% higher than what most folks pay across the country, and monthly rent prices are 93.4% higher than the usual rates. Income levels in Trumbull come in at $165,410, which is 103.4% higher than the national average.

What Factors can Influence the Cost of Living in Trumbull?

Transportation: When public transportation options are limited or non-existent, residents frequently resort to vehicle ownership, which can significantly contribute to the overall cost of living. Monthly financial obligations encompass fuel, insurance, regular maintenance and potentially lease or financing expenses. In Trumbull, the transportation index is 5.5% higher than the national average.

Urbanization: Larger, urban areas boasting abundant amenities and robust employment prospects often exhibit a heightened cost of living, driven by the increased demand for services and residential relocation. Consequently, this leads to elevated home prices and higher rental rates. In contrast, sparsely populated rural locales or regions marked by diminished demand typically offer a more limited range of amenities and experience slower job market expansion. This translates into a more affordable cost of living.

Housing: Elevated demand for housing within coveted locales has the propensity to escalate both property values and rental rates, thereby serving as a primary catalyst for an augmented cost of living. Conversely, areas witnessing diminished housing demand, particularly within less desirable environs, often experience an inversely proportional effect, leading to price reductions and subsequently contributing to a more modest cost of living. In Trumbull, the housing index is 107.8% higher than the national average.

Where is the Data From?

The cost of living data for Trumbull shown above is based on a U.S. average baseline score of 100, making it easier to compare how far your dollar may go from one city to another. Housing uses U.S. Census home price and rental data, while all remaining values are AI-assisted estimates informed by regional pricing, climate, transportation dynamics, and local economic factors. These scores are best used for directional comparisons between cities.

Cost Of Living Quick Facts

  • The cost of living in Trumbull is 18% higher than the Connecticut average
  • The cost of living in Trumbull is 38% higher than the national average
  • Trumbull housing is 108% higher than the national average
  • Connecticut general sales tax is 24% higher than the national average
  • Connecticut state income tax is 16% higher than the national average

Most Affordable Places to Live in and Around Trumbull

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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$184,226$15,352$4,298$5,527
      Renters$64,732$5,394$1,510$1,942
      The affordability of the housing market in Trumbull, CT as well as the overall cost of living can be predicted by what percent of the monthly income is spent on housing related costs. This is konwn as the debt-to-income ratio (DTI). The overall rule of thumb is that no more than 28% of your gross income should be spent on the overall costs related to housing and no more than 36% of gross income on all expenses and debts. Among Trumbull homeowners, the median income is $184,226. This indicates that a monthly maximum of $4,298 should be spent by homeowners on all housing related costs. Renters have a median income of $64,732. This indicates that renters would have a maximum of $1,510 for their rent related monthly costs.

      Connecticut Sales Tax

      State General Sales Tax With Max Surtax
      Connecticut 6.35% 6.35%

      Connecticut Income Tax

      State Income Tax (Low) Income Tax (High)
      Connecticut 3% 6.99%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Cannondale, CT4561099.3%
      Bridgeport, CT149,3981098.6%
      Derby, CT12,6841099.1%
      West Haven, CT56,2581099.5%
      Ansonia, CT19,45611110.8%
      Trumbull, CT37,75413838.2%

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      City Population Cost of Living Index National Avg.
      Texarkana, TX37,749936.6%
      University, FL37,7661066.3%
      Benton, AR37,708928.2%
      Clermont, FL37,82811615.7%
      Oregon City, OR37,86812929.4%
      Trumbull, CT37,75413838.2%
      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.