F
89%
Overall NAT. AVG.
8%
Groceries NAT. AVG.
273%
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 Summit New Jersey National
Cost of living189125100
Groceries108108100
Health care111112100
Housing373157100
Transportation110114100
Utilities109111100
Lifestyle & Entertainment108113100
Household Items106107100
Education & Childcare118120100
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An Overview of Cost of Living in Summit, NJ

The cost of living in Summit affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in Summit is 189, which is 89% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

If you're in pursuit of an economical living environment, Summit 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, Summit falls within this bracket.

Housing costs significantly influence the Summit cost of living index, typically accounting for a substantial portion of one's post-tax income. Regrettably, within this particular region, expenses related to both residential ownership and renting exceeded those observed in an average city by 273.3%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

Is Summit Affordable?

Is Summit an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in Summit is 345.8% higher than the national average, while the average monthly rent prices are 104.3% higher than average. The affordability of any location can also be influenced by median income levels. Summit has a median household income of $214,063, which is 163.2% higher than the national average.

What Factors can Influence the Cost of Living in Summit?

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 Summit, the groceries index is 7.9% higher than the national average.

Utilities: Similar to the prices of any goods or services, utility expenses can fluctuate widely, contingent on variables such as climate, available energy sources, geographical location and state regulations. Costs associated with electricity, water, heating, and waste disposal can differ in magnitude, depending on the specific city or state. In Summit, the utilities index registers at 9.3% higher than the national average.

Taxes: Regions that impose higher taxes, including sales and income taxes, can contribute to an increased cost of living. Higher taxes for everyday necessities such as clothing, utilities and food inevitably leads to higher expenditures. Additionally, a higher income tax rate can also play a role in elevating the overall cost of living. In Summit, the prevailing sales tax rate starts at 6.625%, and income tax rates kick off at 1.4%.

Where is the Data From?

The Summit cost of living estimates above use a normalized U.S. average of 100 as the baseline for comparison. Housing values incorporate local home price and rental information from the U.S. Census, while all other estimates are AI-assisted and modeled using expected everyday expenses, local market trends, climate, and transportation-related cost pressures. The results are intended for practical city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Summit is 51% higher than the New Jersey average
  • The cost of living in Summit is 89% higher than the national average
  • Summit housing is 273% higher than the national average
  • New Jersey general sales tax is 30% higher than the national average
  • New Jersey state income tax is 46% lower than the national average

Most Affordable Places to Live in and Around Summit

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Compare Summit, NJ Cost of Living

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      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$288,819$24,068$6,739$8,665
      Renters$116,328$9,694$2,714$3,490
      The affordability of the housing market in Summit, NJ 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 Summit homeowners, the median income is $288,819. This indicates that a monthly maximum of $6,739 should be spent by homeowners on all housing related costs. Renters have a median income of $116,328. This indicates that renters would have a maximum of $2,714 for their rent related monthly costs.

      New Jersey Sales Tax

      State General Sales Tax With Max Surtax
      New Jersey 6.625% 12.625%

      New Jersey Income Tax

      State Income Tax (Low) Income Tax (High)
      New Jersey 1.4% 10.75%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Zarephath, NJ9811312.8%
      Victory Gardens, NJ1,6541087.7%
      East Orange, NJ66,65511515.1%
      Roselle, NJ22,32111615.7%
      Silver Lake CDP (Warren County), NJ32611717.3%
      Summit, NJ22,53918988.8%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Hazel Dell, WA22,53212524.7%
      Linda, CA22,53011918.8%
      Brent, FL22,529919.1%
      Alliance, OH22,5178316.6%
      Bloomington, CA22,50613029.9%
      Summit, NJ22,53918988.8%
      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.