List of Counties in the United States by Each State
The United States is divided into thousands of administrative regions known as counties, each playing a vital role in local government, public services, and community identity. With over 3,000 counties across the country, every state has its own unique county structure, from large metropolitan areas to remote rural districts. This article offers a detailed list of counties in the United States by each state, helping readers understand the full scope of local jurisdictions within the U.S. government system.
Whether you’re a researcher, student, traveler, or simply curious about U.S. geography, this list of counties by state serves as a valuable reference. From the most populous counties in states like California and Texas to the smallest rural counties in places like Wyoming and Vermont, this guide provides an organized look at all recognized counties in the USA.
List of Counties in the United States by Each State
- List of Counties in Alabama
- List of Counties in Alaska
- List of Counties in Arizona
- List of Counties in Arkansas
- List of Counties in California
- List of Counties in Colorado
- List of Counties in Connecticut
- List of Counties in Delaware
- List of Counties in Florida
- List of Counties in Georgia
- List of Counties in Hawaii
- List of Counties in Idaho
- List of Counties in Illinois
- List of Counties in Indiana
- List of Counties in Iowa
- List of Counties in Kansas
- List of Counties in Kentucky
- List of Counties in Louisiana
- List of Counties in Maine
- List of Counties in Maryland
- List of Counties in Massachusetts
- List of Counties in Michigan
- List of Counties in Minnesota
- List of Counties in Mississippi
- List of Counties in Missouri
- List of Counties in Montana
- List of Counties in Nebraska
- List of Counties in Nevada
- List of Counties in New Hampshire
- List of Counties in New Jersey
- List of Counties in New Mexico
- List of Counties in New York
- List of Counties in North Carolina
- List of Counties in North Dakota
- List of Counties in Ohio
- List of Counties in Oklahoma
- List of Counties in Oregon
- List of Counties in Pennsylvania
- List of Counties in Rhode Island
- List of Counties in South Carolina
- List of Counties in South Dakota
- List of Counties in Tennessee
- List of Counties in Texas
- List of Counties in Utah
- List of Counties in Vermont
- List of Counties in Virginia
- List of Counties in Washington
- List of Counties in West Virginia
- List of Counties in Wisconsin
- List of Counties in Wyoming
