What does WatchPennies calculate?

WatchPennies estimates cost of living by US county across housing, food, transportation, healthcare, childcare, other necessities, taxes, and income context.

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Can I compare two counties on WatchPennies?

Yes. WatchPennies lets you compare counties and adjust salary and family type to estimate relative cost differences.

What does the Kings County, NY vs Alameda County, CA 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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Kings County, NY vs Alameda County, CA: Cost of Living Difference

Is it cheaper?

Alameda County, CA is cheaper than Kings County, NY.

Moving to Alameda County, CA is estimated to save $5,377 per year.

Cheaper County

Alameda County, CASave about $5,377 per year.

Salary needed

$50,000 in Kings County, NY is about $46,630 in Alameda County, CA.

Biggest drivers

Transport increases by $6,047 per year. Housing saves $5,054 per year.

Housing: $5,054 lower in Alameda County, CA

Taxes: $2,621 lower in Alameda County, CA

Childcare: about the same in both counties

Healthcare: $2,136 lower in Alameda County, CA

Food: $35 lower in Alameda County, CA

Transport: $6,047 higher in Alameda County, CA

Kings County, NY→Alameda County, CA

Equivalent salary in Alameda County, CA

$46,630

-6.74% lower

Current salary: $50,000

Household: 1 adult · 0 children

Median Income in Kings County, NY: $87,226

Median Income in Alameda County, CA: $155,116

Living Index in Kings County, NY 91.53%

Living Index in Alameda County, CA 48.00%

This estimate matches your purchasing power (equivalent salary) when moving from Kings County, NY to Alameda County, CA.

* 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 Kings County, NY to Alameda County, CA is estimated to save $5,377 per year. A $50,000 salary in Kings County, NY would have similar purchasing power to about $46,630 in Alameda County, CA. The largest savings come from housing and taxes.

This is a 6.74% decrease in modeled annual costs. Housing is $5,054 per year lower (17.87%); Taxes is $2,621 per year lower (12.97%).

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 Alameda County, CA.

Biggest Cost

Largest annual cost increase when moving to Alameda County, CA

Annual Increase:

$6,047 per year

TRANSPORT has the largest annual increase when moving to Alameda County, CA.

Biggest Savings

Largest annual savings when moving to Alameda County, CA

Annual Savings:

$5,054 per year

HOUSING has the largest annual savings when moving to Alameda County, CA.

Breakdown of price percentages per category.

Numbers are average costs per section.

Category	Difference
Housing	-17.87% lower
Kings County, NY Alameda County, CA Average Cost $28284.00 $23230.00 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	-0.69% lower
Kings County, NY Alameda County, CA Average Cost $5054.00 $5019.00 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	86.96% higher
Kings County, NY Alameda County, CA Average Cost $6954.00 $13001.00 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	-23.75% lower
Kings County, NY Alameda County, CA Average Cost $8992.00 $6856.00 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	-15.26% lower
Kings County, NY Alameda County, CA Average Cost $10351.00 $8771.00 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
Kings County, NY Alameda County, CA 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	-12.97% lower
Kings County, NY Alameda County, CA Average Cost $20201.00 $17580.00 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 Alameda County, CA, modeled annual costs are $74,458 compared with $79,835 in Kings County, NY.

Overall, annual costs are lower in Alameda County, CA. The category breakdown above shows where the move creates the most room in the budget.

In this case Alameda County, CA and Kings County, NY are both metropolitan locations.

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