F
26%
Overall NAT. AVG.
6%
Groceries NAT. AVG.
72%
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 Adelphi Maryland National
Cost of living126121100
Groceries106105100
Health care106109100
Housing172151100
Transportation110109100
Utilities105108100
Lifestyle & Entertainment106109100
Household Items106105100
Education & Childcare111112100
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An Overview of Cost of Living in Adelphi, MD

The cost of living in Adelphi 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 Adelphi is 126, which is 26% 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 prioritize affordability when seeking a new place to live, Adelphi 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, Adelphi falls into this category, which may not align with your preferences for a budget-friendly living environment.

Housing costs significantly influence the Adelphi 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 71.8%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

Is Adelphi Affordable?

Is Adelphi 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 Adelphi is 79.1% higher than the national average, while the average monthly rent prices are 54.6% higher than average. The affordability of any location can also be influenced by median income levels. Adelphi has a median household income of $100,840, which is 24% higher than the national average.

What Factors can Influence the Cost of Living in Adelphi?

Healthcare: Healthcare expenses and insurance premiums can vary significantly depending on the specific city or state. Factors such as accessibility to healthcare facilities, out-of-pocket expenses for doctor's visits, dental care expenses, prescription costs and specialized medical care fees can all influence the overall cost of living. In Adelphi, healthcare costs are 6% higher than the national average.

Urbanization: Urban areas with extensive amenities and job opportunities tend to have a higher cost of living due to increased demand for services and relocation, resulting in higher home prices and higher rents. Less densely populated rural areas, or areas with less demand tend to have fewer amenities and slower job growth, which results in a lower cost of living.

Transportation: In cities with limited or no public transportation, residents may find it necessary to own and maintain vehicles, thereby elevating the cost of living. Monthly expenditures include fuel, insurance, routine maintenance and potential lease or financing commitments. In Adelphi, the transportation index stands at 10.3% higher than the national average.

Where is the Data From?

The Adelphi 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 Adelphi is 5% higher than the Maryland average
  • The cost of living in Adelphi is 26% higher than the national average
  • Adelphi housing is 72% higher than the national average
  • Maryland general sales tax is 18% higher than the national average
  • Maryland state income tax is 23% lower than the national average

Most Affordable Places to Live in and Around Adelphi

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Compare Adelphi, MD 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$144,349$12,029$3,368$4,331
      Renters$84,482$7,040$1,971$2,535
      A good indicator of the general affordability of housing in Adelphi, MD, is the percentage of monthly income that should be spent on housing expenses, otherwise known as the debt-to-income ratio (DTI). Generally speaking, no more than 28 percent of your total gross income should be spent on your housing expenses and not more than 36 percent of your gross income on total expenses, including debts. In Adelphi, the median monthly income is $144,349 for those who own their own homes. Under the standard rule, that income level would allow for $3,368 to be budgeted for housing expenses each month, at the most. Renters, on the other hand, earn about $84,482, per the median income in the area. That would allow for renters to spend up to $1,971 on monthly rental expenses.

      Maryland Sales Tax

      State General Sales Tax With Max Surtax
      Maryland 6% 6%

      Maryland Income Tax

      State Income Tax (Low) Income Tax (High)
      Maryland 2% 5.75%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Rose Hill CDP (Lee County), VA7318911.0%
      Wakefield town, VA838928.4%
      Cottage City, MD1,1931055.5%
      Silver Hill, MD5,34613231.6%
      Seat Pleasant, MD4,92913232.1%
      Adelphi, MD16,78012626.5%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Pearl River, NY16,78114545.4%
      Los Osos, CA16,77616464.3%
      Auburndale, FL16,7841021.9%
      Somerton, AZ16,787981.6%
      Buffalo, MN16,7701032.8%
      Adelphi, MD16,78012626.5%
      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.