State Comparison

Arizona vs Delaware

Arizona is cheaper overall, while Delaware has higher incomes, Arizona has lower state income tax, and Arizona gets more sunshine.

Arizona

AZ • West

Better quality of life

Quality of Life Score

51.01

Delaware

DE • South

Quality of Life Score

50.03

Arizona

15 / 30

metrics won

Score

Tie

Delaware

15 / 30

metrics won

AZ wins Quality of Life

AZ wins Climate

DE wins Housing

DE wins Income

Quality of Life

Composite score — income, affordability, education, health, and safety.

Arizona winner

51.01

Delaware

50.03

Arizona scores higher on quality of life — 0.98 points difference.

Quick Take

Arizona vs Delaware

This quick read mixes affordability, housing, income, politics, density, and climate so the biggest tradeoffs show up fast.

Delaware is about 46 times smaller than Arizona.
Arizona has a larger population than Delaware by 6,161,554 people.
Arizona has the lower cost-of-living index. Arizona is at 103.1, while Delaware is at 103.2.
Delaware has the higher median household income at $79,325, compared with $72,581 in Arizona.

Overview

Key differences overview

These cards keep the comparison factual first, so the biggest tradeoffs in affordability, housing, taxes, politics, climate, and day-to-day living are easy to scan.

Overall Affordability

Arizona is 0.1 points cheaper overall

Arizona has the lower cost-of-living index. Arizona is at 103.1, while Delaware is at 103.2.

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Income

Delaware income is 9.3% higher

Delaware has the higher median household income at $79,325, compared with $72,581 in Arizona.

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Jobs

Arizona has the higher minimum wage

Arizona has the higher statewide minimum wage at $15.15/hr, compared with $15.00/hr in Delaware.

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Housing

Arizona homes cost about 1.1x more

Delaware has the lower median home value at $296,700, versus $327,400 in Arizona.

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Taxes

Arizona has lower state income tax

Arizona has the lower state income tax rate. Its top rate is 2.50%, compared with 6.60% in Delaware.

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Cost of Driving

Delaware gas is about $0.83 cheaper

Delaware has the lower regular gas price at $3.914/gal, versus $4.742/gal in Arizona.

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Full Comparison

Pick a category to focus on. General shows the most important facts at a glance.

Metric	AZ	DE	Deep dive
Capital City The official state capital.	Phoenix	Dover	Details ->
State Color Simple political color label based on the 2024 presidential result and battleground status.	Swing State	Solid Blue	Details ->
Population Total resident population (2020 Census).	7,151,502	989,948	Details ->
Median Income Median household income in U.S. dollars.	$72,581	$79,325	Details ->
Cost of Living Composite cost of living index (100 = national average). Lower = more affordable.	103.1	103.2	Details ->
Median Housing Value Median residential home value in U.S. dollars.	$327,400	$296,700	Details ->
Property Tax Effective real-estate property tax rate (% of home value, WalletHub February 17, 2026 using 2024 data).	0.48%	0.50%	Details ->
State Income Tax Top marginal state income tax rate. 0% = no state income tax.	2.50%	6.60%	Details ->
Minimum Wage State minimum wage in U.S. dollars per hour (U.S. Department of Labor, updated January 1, 2026).	$15.15/hr	$15.00/hr	Details ->
Gas Price Average regular gasoline price by state (AAA State Gas Price Averages, updated daily).	$4.742/gal	$3.914/gal	Details ->
Electricity Rates Average residential electricity price in cents per kWh (EIA monthly state data, January 2026 preliminary).	15.61 c/kWh	16.51 c/kWh	Details ->
Livability Score Best States to Live In total score (August 11, 2025).	51.01	50.03	Details ->
Average Temperature Average annual statewide temperature in degrees Fahrenheit.	60.3°F	55.3°F	Details ->
Sunny Days Average number of sunny or mostly sunny days per year.	193 days	97 days	Details ->
Land Area Total land area in square miles.	113,990 sq mi	2,489 sq mi	Details ->
Population Density Number of residents per square mile.	62.7 per sq mi	397.7 per sq mi	Details ->
Statehood When the state was admitted to the Union and its admission order.	February 14, 1912 (#48)	December 7, 1787 (#1)	Details ->

Population -> Median Income -> Cost of Living -> Median Housing Value -> Property Tax -> State Income Tax -> Minimum Wage -> Gas Price -> Electricity Rates -> Livability Score -> Average Temperature -> Sunny Days -> Land Area -> Population Density ->

Metric	AZ	DE	Deep dive
Population Total resident population (2020 Census).	7,151,502	989,948	Details ->
Population Density Number of residents per square mile.	62.7 per sq mi	397.7 per sq mi	Details ->
Bachelor's Degree Adults age 25+ with a bachelor's degree or higher (ACS 2023).	33.5%	36.5%	Details ->
Advanced Degree Adults age 25+ with a graduate or professional degree (ACS 2023).	13.1%	15.5%	Details ->

Population -> Population Density -> Bachelor's Degree -> Advanced Degree ->

Metric	AZ	DE	Deep dive
Minimum Wage State minimum wage in U.S. dollars per hour (U.S. Department of Labor, updated January 1, 2026).	$15.15/hr	$15.00/hr	Details ->

Minimum Wage ->

Metric	AZ	DE	Deep dive
Livability Score Best States to Live In total score (August 11, 2025).	51.01	50.03	Details ->
Cost of Living Composite cost of living index (100 = national average). Lower = more affordable.	103.1	103.2	Details ->
Gas Price Average regular gasoline price by state (AAA State Gas Price Averages, updated daily).	$4.742/gal	$3.914/gal	Details ->
Electricity Rates Average residential electricity price in cents per kWh (EIA monthly state data, January 2026 preliminary).	15.61 c/kWh	16.51 c/kWh	Details ->
Commute Time Average commute time in minutes.	25.9 min	25.7 min	Details ->

Livability Score -> Cost of Living -> Gas Price -> Electricity Rates -> Commute Time ->

Metric	AZ	DE	Deep dive
Average Temperature Average annual statewide temperature in degrees Fahrenheit.	60.3°F	55.3°F	Details ->
Summer Temperature Average statewide summer temperature across June, July, and August.	78.1°F	74.2°F	Details ->
Winter Temperature Average statewide winter temperature across December, January, and February.	43.6°F	36.1°F	Details ->
Sunny Days Average number of sunny or mostly sunny days per year.	193 days	97 days	Details ->
Annual Precipitation Average annual rain and snowfall combined, measured in inches.	13.6 in	45.7 in	Details ->

Average Temperature -> Summer Temperature -> Winter Temperature -> Sunny Days -> Annual Precipitation ->

Metric	AZ	DE	Deep dive
Median Housing Value Median residential home value in U.S. dollars.	$327,400	$296,700	Details ->
Median Gross Rent Median gross monthly rent in U.S. dollars.	$1,311/mo	$1,222/mo	Details ->
Median Monthly Owner Costs With Mortgage Median selected monthly owner costs for households with a mortgage.	-	-	Details ->
Owner Costs Without Mortgage Median selected monthly owner costs for households without a mortgage.	-	-	Details ->
Homeownership Rate Share of occupied housing units that are owner-occupied.	65.5%	74.0%	Details ->
Home Value to Income Ratio Median home value divided by median household income.	4.51x	3.74x	Details ->
Rent to Income Ratio Annualized median gross rent as a share of median household income.	21.7%	18.5%	Details ->
Owner Costs to Income Median selected monthly owner costs as a percentage of household income (ACS 2023).	16.6%	16.6%	Details ->

Median Housing Value -> Median Gross Rent -> Median Monthly Owner Costs With Mortgage -> Owner Costs Without Mortgage -> Homeownership Rate -> Home Value to Income Ratio -> Rent to Income Ratio -> Owner Costs to Income ->

Metric	AZ	DE	Deep dive
State Income Tax Top marginal state income tax rate. 0% = no state income tax.	2.50%	6.60%	Details ->
State Sales Tax State-level sales tax rate. 0% = no state sales tax (local taxes may apply).	5.60%	None (0%)	Details ->
Property Tax Effective real-estate property tax rate (% of home value, WalletHub February 17, 2026 using 2024 data).	0.48%	0.50%	Details ->

State Income Tax -> State Sales Tax -> Property Tax ->

Metric	AZ	DE	Deep dive
State Color Simple political color label based on the 2024 presidential result and battleground status.	Swing State	Solid Blue	Details ->
Presidential Voting Margin Signed 2024 presidential margin in percentage points (positive = Democratic, negative = Republican).	Rep +5.51	Dem +14.70	Details ->
Swing State / Battleground Whether the state was part of the core 2024 battleground map.	Battleground	Not a battleground	Details ->
Governor Party Current governor's party (NCSL partisan composition, January 27, 2026).	Democratic	Democratic	Details ->
State House Control Current partisan control of the lower legislative chamber (NCSL, January 27, 2026).	Republican	Democratic	Details ->
State Senate Control Current partisan control of the upper legislative chamber (NCSL, January 27, 2026).	Republican	Democratic	Details ->
Trifecta Whether one party controls the governorship and both legislative chambers (NCSL, January 27, 2026).	No Trifecta	Democratic Trifecta	Details ->

Presidential Voting Margin ->

Metric	AZ	DE	Deep dive
Gun Laws Status Simplified statewide gun-law label based on current Giffords grades: A to B = Restrictive, C to F = Permissive (scorecard modified February 20, 2026).	Permissive	Restrictive	Details ->
Alcohol Laws Whether the state uses a control-state or license-state model for distilled-spirit sales (NABCA directory accessed April 6, 2026).	License State	License State	Details ->
Marijuana Legalization Current statewide marijuana status: Legal, Medical, or Illegal (NCSL state cannabis laws page updated June 27, 2025).	Legal	Legal	Details ->

Metric	AZ	DE	Deep dive
Land Area Total land area in square miles.	113,990 sq mi	2,489 sq mi	Details ->
Highest Point Highest natural point in the state, with summit elevation.	Humphreys Peak (12,637 ft)	Ebright Azimuth (448 ft)	Details ->
Statehood When the state was admitted to the Union and its admission order.	February 14, 1912 (#48)	December 7, 1787 (#1)	Details ->
Capital City The official state capital.	Phoenix	Dover	Details ->
Region U.S. Census Bureau geographic region.	West	South	Details ->

Land Area -> Highest Point ->

Metric	AZ	DE	Deep dive
Life Expectancy Life expectancy at birth in years (CDC 2021).	76.6 yrs	76.9 yrs	Details ->
Uninsured Rate Share of residents without health insurance coverage.	9.9%	6.5%	Details ->
Obesity Rate Adult obesity prevalence.	33.3%	36.6%	Details ->

Life Expectancy -> Uninsured Rate -> Obesity Rate ->

Metric	AZ	DE	Deep dive
Violent Crime Rate Violent crime incidents per 100,000 residents (FBI UCR 2022).	473.4	404.0	Details ->
Property Crime Rate Property crime incidents per 100,000 residents.	2150.2	1991.2	Details ->

Violent Crime Rate -> Property Crime Rate ->

Metric	AZ	DE	Deep dive
Median Income Median household income in U.S. dollars.	$72,581	$79,325	Details ->
Regional Price Parity Official price level relative to the national average (100 = U.S. average).	99.2	100.9	Details ->
Poverty Rate Share of residents below the federal poverty line (ACS 2023).	12.4%	10.5%	Details ->
Employment/Population Ratio Employed civilian population as a share of the adult population (ACS 2023).	57.8%	59.6%	Details ->
Unemployment Rate Seasonally adjusted unemployment rate (BLS, December 2025).	4.3%	5.2%	Details ->
Job Growth Change in total nonfarm payroll employment from December 2024 to December 2025 (BLS).	0.8%	1.1%	Details ->

Median Income -> Regional Price Parity -> Poverty Rate -> Employment/Population Ratio -> Unemployment Rate -> Job Growth ->

Intent-Oriented

Which state fits your priorities better?

Use these cards as decision shortcuts for common goals like saving money, buying a home, finding better weather, or optimizing for work and family life.

Saving Money

Arizona is cheaper overall

Overall cost-of-living index: 103.1 vs 103.2 in Delaware. On a national baseline of 100, the lower score usually means cheaper day-to-day expenses.

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Gas Price

Delaware is cheaper at the pump

Average regular gas price: $3.914/gal in Delaware vs $4.742/gal in Arizona. Lower pump prices can cut everyday driving costs.

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Minimum Wage

Arizona has the higher minimum wage

State minimum wage: $15.15/hr in Arizona vs $15.00/hr in Delaware. That matters most for hourly, entry-level, and part-time workers.

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Electricity Rates

Arizona has cheaper electricity

Average residential electricity rate: 15.61 c/kWh in Arizona vs 16.51 c/kWh in Delaware. Lower cents-per-kWh pricing can help keep utility bills down.

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Buying a Home

Delaware is more attainable for buyers

Home-value-to-income ratio: 3.74x in Delaware vs 4.51x in Arizona. A lower ratio means the median home is easier to afford on a median income.

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Renting

Delaware is easier for renters

Rent-to-income ratio: 18.5% in Delaware vs 21.7% in Arizona. A lower percentage means rent takes a smaller bite out of a typical household budget.

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Property Tax

Arizona has lower property taxes

Effective property tax rate: 0.48% in Arizona vs 0.50% in Delaware. A lower rate usually means a smaller yearly tax bill relative to home value.

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Battleground Politics

Arizona is a swing state

Arizona was one of the core 2024 battleground states, while Delaware was not. That usually means tighter races and more campaign attention.

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State Color

Delaware votes bluer

2024 presidential margin: Dem +14.70 in Delaware vs Rep +5.51 in Arizona.

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Government Control

Delaware has a trifecta

Delaware currently has democratic trifecta, while Arizona does not. That usually means state laws can move faster in Delaware.

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Gun Laws

Delaware has stricter gun laws

Delaware falls into the restrictive category, while Arizona falls into the permissive category on this simplified statewide comparison.

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Lower Taxes

Arizona has lower income taxes

Top state income tax rate: 2.50% in Arizona vs 6.60% in Delaware.

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More Space

Arizona feels less crowded

Population density: 62.7 per sq mi in Arizona vs 397.7 per sq mi in Delaware. Lower density usually means more space and less day-to-day congestion.

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Shorter Commute

Delaware has the shorter commute

Average commute: 25.7 min in Delaware vs 25.9 min in Arizona.

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Job Opportunities

Arizona looks better for job seekers

Unemployment rate: 4.3% in Arizona vs 5.2% in Delaware.

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Remote Workers

Arizona looks better for remote workers

Livability score: 51.01 in Arizona vs 50.03 in Delaware.

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Families

Delaware looks better for families

Delaware wins more family-oriented signals in this matchup, including violent crime rate, life expectancy, uninsured rate compared with Arizona.

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Warmer Climate

Arizona is warmer overall

Average annual temperature: 60.3°F in Arizona vs 55.3°F in Delaware.

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More Sunshine

Arizona gets more sun

Sunny days per year: 193 days in Arizona vs 97 days in Delaware.

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Detailed Metric Pages

Grouped tabs keep the deep-dive links tighter and easier to scan.

Population

Arizona has a larger population than Delaware by 6,161,554 people.

Population Density

Delaware is more densely populated than Arizona.

Bachelor's Degree

Delaware has a higher college-educated share than Arizona.

Advanced Degree

Delaware has a higher advanced-degree share than Arizona.

Arizona vs Delaware - Common Questions

Q Is Arizona cheaper to live in than Delaware?

Arizona has the lower cost of living. On the national index (100 = average), Arizona scores 103.1 versus 103.2 for Delaware - a gap of 0.1 points.

Q Which state is bigger - Arizona or Delaware?

Arizona is larger, covering 113,990 sq mi compared with 2,489 sq mi for Delaware - roughly 45.8x the size.

Q Does Arizona or Delaware have more people?

Arizona has the larger population at 7,151,502, compared with 989,948 in Delaware.

Q Which state has higher household income - Arizona or Delaware?

Delaware has the higher median household income at $79,325, versus $72,581 in Arizona.

Q Which state has lower income taxes - Arizona or Delaware?

Arizona has the lower state income tax top rate at 2.50%, compared with 6.60% in Delaware.

Q Is housing cheaper in Arizona or Delaware?

Homes are cheaper in Delaware, where the median home value is $296,700, versus $327,400 in Arizona.

Q Which state is more densely populated - Arizona or Delaware?

Delaware is more densely populated at 397.7 per sq mi people per sq mi. Arizona is more spread out at 62.7 per sq mi people per sq mi.

Related Comparisons

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Alabama vs Arizona

Arizona vs Arkansas

Methodology

All figures are sourced from U.S. government datasets and updated annually. Page last updated: April 2026.

Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files and statehood dates from the National Archives. Income, housing, affordability, and tax fields are maintained in our comparison dataset, with minimum wage data from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker. See our editorial policy for how we review and update these pages.