Cities, Towns and Villages in Adams County, Illinois

List of all cities, towns, and villages in Adams County, Illinois

Adams County, located in the state of Illinois, is a vibrant and historically rich region. Nestled in the heart of the Midwest, Adams County is known for its scenic landscapes, welcoming communities, and a rich heritage that dates back to the 1820s.

The county seat, Quincy, serves as a cultural and economic hub, offering a blend of modern amenities and a deep appreciation for its historical roots.

Adams County boasts a diverse array of attractions, from natural wonders along the Mississippi River to cultural events and historic sites. Its friendly residents and strong sense of community make it a charming place to live, work, and explore.

Here is a full list of cities, towns and villages in Adams County, Illinois


  1. Quincy
  2. Camp Point
  3. Mendon
  4. Payson
  5. Clayton
  6. Liberty
  7. Ursa
  8. Loraine
  9. Golden
  10. Coatsburg
  11. Fowler

Towns in Adams County

  1. Plainville
  2. Lima
  3. Fall Creek
  4. La Prairie


  1. Lorraine
  2. Plainville

Quick Facts

Here is a table of quick facts about Adams County, Illinois:

Fact Information
County Seat Quincy
Founded January 13, 1825
Named After John Adams, the second President of the United States
Area Approximately 857 square miles (2,220 square kilometers)
Population (as of 2020) Approximately 65,525
Major City Quincy
Official Website


How do I contact Adam’s county?

  • Through Adams County Courthouse, Address, Official Website, and County Departments

Where is Adams’s county offices located?

  • Adams County offices are typically located in the county seat, which is Quincy, Illinois; Adams County Courthouse, 521 Vermont Street, Quincy, IL 62301

What towns are in Adam’s County, Illinois?

  • Quincy, Mendon, Camp Point, Payson, Clayton, Liberty, Ursa, Loraine, Golden, Fowler, Coatsburg, Plainville
Adams County, Illinois map and seal
Adams County, Illinois map and seal


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