What does the Maricopa County, AZ vs Fairfield County, CT comparison show?

It compares estimated living costs by category, including housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

Can I change the salary and family type?

Yes. The comparison calculator supports salary and family type inputs so you can model costs for different households.

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Maricopa County, AZ vs Fairfield County, CT: Cost of Living Difference

Name: WatchPennies cost of living dataset
Creator: WatchPennies

Is it cheaper?

Maricopa County, AZ is cheaper than Fairfield County, CT.

Moving to Fairfield County, CT is estimated to cost $12,105 more per year.

Cheaper County

Maricopa County, AZSpend $12,105 more per year.

Salary needed

$50,000 in Maricopa County, AZ is about $60,535 in Fairfield County, CT.

Biggest drivers

Taxes increases by $5,636 per year. No measured category is cheaper in Fairfield County, CT.

Housing: $317 higher in Fairfield County, CT

Taxes: $5,636 higher in Fairfield County, CT

Childcare: about the same in both counties

Healthcare: $3,737 higher in Fairfield County, CT

Food: $946 higher in Fairfield County, CT

Transport: $1,077 higher in Fairfield County, CT

Maricopa County, AZ→Fairfield County, CT

Equivalent salary in Fairfield County, CT

$60,535

+21.07% higher

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Maricopa County, AZ: $100,929

Median Income in Fairfield County, CT: $0

Living Index in Maricopa County, AZ 56.93%

Living Index in Fairfield County, CT 0.00%

This estimate matches your purchasing power (equivalent salary) when moving from Maricopa County, AZ to Fairfield County, CT.

* Living index is estimated as (estimated total cost / area median income) * 100. A living index above 100% means modeled costs exceed median income.

Cost of Living Breakdown by Category

Summary

Moving from Maricopa County, AZ to Fairfield County, CT is estimated to cost $12,105 more per year. To maintain similar purchasing power, a $50,000 salary in Maricopa County, AZ would need to be about $60,535 in Fairfield County, CT. The biggest increase is taxes, followed by healthcare.

This is a 21.07% increase in modeled annual costs. Taxes is $5,636 per year higher (51.8%); Healthcare is $3,737 per year higher (77.43%).

Below we break down the annual categories behind the difference using Economic Policy Institute 2026 Family Budget data.

What changed the most?

The following cards show the annual category differences that most affect the move to Fairfield County, CT.

Biggest Cost

Largest annual cost increase when moving to Fairfield County, CT

Annual Increase:

$5,636 per year

TAXES has the largest annual increase when moving to Fairfield County, CT.

Biggest Savings

Largest annual savings when moving to Fairfield County, CT

Annual Savings:

No savings

No measured category is cheaper in Fairfield County, CT.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	1.72% higher
Maricopa County, AZ Fairfield County, CT Average Cost $18475.00 $18792.00 INFO: Housing costs are based on Department of Housing and Urban Development data. The estimate uses 40th percentile rent for privately owned rental units in each area. Studio apartments are paired with one-adult households, one-bedroom apartments with two-adult households, and two-bedroom apartments with households that have children.
Food	22.90% higher
Maricopa County, AZ Fairfield County, CT Average Cost $4131.00 $5077.00 INFO: Food costs are based on the U.S. Department of Agriculture's food plans. Numbers are normalized to each area using Feeding America and Meal Gap data. This estimate assumes most food is bought at local grocery stores and prepared at home.
Transport	8.88% higher
Maricopa County, AZ Fairfield County, CT Average Cost $12126.00 $13203.00 INFO: Transportation costs are a combination of auto ownership, auto use, and public transit. Data is collected from the Center for Neighborhood Technology (CNT).
Healthcare	77.43% higher
Maricopa County, AZ Fairfield County, CT Average Cost $4826.00 $8563.00 INFO: Healthcare expenses come from average insurance premiums and out-of-pocket costs. The estimate assumes families purchase the lowest-cost available insurance plan under the Affordable Care Act. Data comes from Kaiser Family Foundation and the U.S. Department of Health and Human Services (HHS).
Other Costs	5.60% higher
Maricopa County, AZ Fairfield County, CT Average Cost $7018.00 $7411.00 INFO: This cost is calculated through the average spending of categories deemed necessary by the Bureau of Labor Statistics Consumer Expenditure Survey. These include apparel, personal care, household supplies, reading materials, and school supplies.
Childcare	0.00% higher
Maricopa County, AZ Fairfield County, CT Average Cost $0.00 $0.00 INFO: Childcare expenses are based on combined costs for center-based care and family-based care for 4-year-olds and school-aged children. For households with one child, the estimate assumes the child is 4 years old. For households with two children, the estimate assumes the second child is 8 years old.
Taxes	51.80% higher
Maricopa County, AZ Fairfield County, CT Average Cost $10881.00 $16517.00 INFO: Taxes are calculated from the National Bureau of Economic Research. The number weighs in personal income tax, state income tax, federal Social Security, and Medicare taxes.

In Fairfield County, CT, modeled annual costs are $69,563 compared with $57,458 in Maricopa County, AZ.

Overall, annual costs are higher in Fairfield County, CT. The category breakdown above shows whether housing, taxes, transportation, healthcare, food, childcare, or other necessities are driving the increase.

In this case Fairfield County, CT and Maricopa County, AZ are both metropolitan locations.

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