COMPARE COST OF LIVING

St. Louis County, MOMacomb County, MI

Equivalent salary in Macomb County, MI
$45,960
-8.08% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in St. Louis County, MO: $108,392
Median Income in Macomb County, MI: $95,185
Living Index in St. Louis County, MO 43.30
Living Index in Macomb County, MI 45.32

This estimate matches your purchasing power (equivalent salary) when moving from St. Louis County, MO to Macomb County, MI.

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

Cost of Living Breakdown by Category

Summary/TLDR:

The move between St. Louis County, MO to Macomb County, MI is only slightly cheaper overall. You would save an estimated 8.08% every year in total living costs. Not life-changing on its own, but noticeable over a few years. Moving can lead to meaningful savings especially in Housing, Food, Healthcare, Other Costs, and Taxes According to the Economic Policy Institute’s 2025 Family Budget data, St. Louis County, MO's Taxes costs are 14.37% higher ($7,538 vs. $6,455), driving a large part of the cost difference. Movers could potentially save $1,083 in annual expenses. Transport costs for Macomb County, MI , however, rise slightly.

Since Taxes is one of the biggest drivers of living costs, this gap alone can noticeably change how the move feels month to month. Tax differences tend to matter more as your income rises, so higher earners will feel this gap the most.

Below we break down the key differences driving this gap.

What changed the most?

The following numbers represent which categories have the highest and lowest cost increase when moving to Macomb County, MI.

Biggest Increase
Highest new COST when moving to Macomb County, MI
Average Cost:

$11,729 per year

TRANSPORT costs are highest in Macomb County, MI.

Smallest Increase
Highest money SAVE when moving to Macomb County, MI
Average Cost:

$6,455 per year

TAXES costs are lowest in Macomb County, MI.

Breakdown of price percentages per category.

Numbers are average costs per section.

CategoryDifference
Housing-7.01% lower
Food-15.40% lower
Transport3.03% higher
Healthcare-18.36% lower
Other Costs-9.38% lower
Taxes-14.37% lower

In your new location your total average costs would be $43140.00 compared to your previous average costs of $46934.00.

The lower price could be attributed to different factors. For example, in larger percentage differences, Large gaps often reflect location metropolitan vs. non-metropolitan cost structures.

In this case Macomb County, MI and St. Louis County, MO are both metropolitan locations.

Use our map to visually compare multiple counties at once.

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St. Louis County, MO vs. Macomb County, MI Cost Of Living (2026) | Calculator