CNBC: How much money middle-class families earn in every US state

World news

The American middle class is shrinking and the median income of those considered middle class is decreasing.

"Nationally, the median income of middle-income households decreased from $77,898 in 1999 to $72,919 in 2014, a loss of 6%," reports Pew Research Center.

That's scaled to reflect a three-person household. After all, "the income it takes to be middle-income varies by household size, with smaller households requiring less to support the same lifestyle as larger households," Pew explains.

In addition to breaking down the national middle-income range for various household sizes, Pew highlighted the median income of middle-class families by state, scaled to reflect a three-person household.

It's important to note that there's more to class than income — "middle class" can also be defined by net worth, education and occupation, for example — but household income can be a useful tool by which to group people.

Here's the full breakdown of how much money three-person middle-class families earn in every U.S. state.

ALABAMA

Median household income of middle-class families: $71,781

ALASKA

Median household income of middle-class families: $80,230

ARIZONA

Median household income of middle-class families: $71,895

ARKANSAS

Median household income of middle-class families: $71,245

CALIFORNIA

Median household income of middle-class families: $73,197

COLORADO

Median household income of middle-class families: $74,364

CONNECTICUT

Median household income of middle-class families: $78,262

DELAWARE

Median household income of middle-class families: $73,450

WASHINGTON, D.C.

Median household income of middle-class families: $76,999

FLORIDA

Median household income of middle-class families: $70,124

GEORGIA

Median household income of middle-class families: $72,845

HAWAII

Median household income of middle-class families: $74,529

IDAHO

Median household income of middle-class families: $70,476

ILLINOIS

Median household income of middle-class families: $74,257

INDIANA

Median household income of middle-class families: $72,352

IOWA

Median household income of middle-class families: $75,953

KANSAS

Median household income of middle-class families: $73,250

KENTUCKY

Median household income of middle-class families: $71,926

LOUISIANA

Median household income of middle-class families: $72,928

MAINE

Median household income of middle-class families: $71,454

MARYLAND

Median household income of middle-class families: $77,416

MASSACHUSETTS

Median household income of middle-class families: $77,965

MICHIGAN

Median household income of middle-class families: $73,248

MINNESOTA

Median household income of middle-class families: $76,310

MISSISSIPPI

Median household income of middle-class families: $71,391

MISSOURI

Median household income of middle-class families: $72,646

MONTANA

Median household income of middle-class families: $70,813

NEBRASKA

Median household income of middle-class families: $74,432

NEVADA

Median household income of middle-class families: $71,589

NEW HAMPSHIRE

Median household income of middle-class families: $75,647

NEW JERSEY

Median household income of middle-class families: $75,768

NEW MEXICO

Median household income of middle-class families: $71,680

NEW YORK

Median household income of middle-class families: $73,227

NORTH CAROLINA

Median household income of middle-class families: $72,342

NORTH DAKOTA

Median household income of middle-class families: $75,801

OHIO

Median household income of middle-class families: $73,458

OKLAHOMA

Median household income of middle-class families: $72,249

OREGON

Median household income of middle-class families: $71,971

PENNSYLVANIA

Median household income of middle-class families: $73,659

RHODE ISLAND

Median household income of middle-class families: $74,908

SOUTH CAROLINA

Median household income of middle-class families: $72,752

SOUTH DAKOTA

Median household income of middle-class families: $77,176

TENNESSEE

Median household income of middle-class families: $71,744

TEXAS

Median household income of middle-class families: $72,542

UTAH

Median household income of middle-class families: $71,367

VERMONT

Median household income of middle-class families: $75,540

VIRGINIA

Median household income of middle-class families: $74,999

WASHINGTON

Median household income of middle-class families: $74,183

WEST VIRGINIA

Median household income of middle-class families: $70,838

WISCONSIN

Median household income of middle-class families: $74,577

WYOMING

Median household income of middle-class families: $75,811

March 25, 2017

P.S. [Notes - "Kabar"] - These data show that families in the northernmost US state earn more than families in the rest of the states - $ 80,230, while in the southern state of Florida, families earn less than in the rest of the state - $70,124 .