Welcome to Swansea, Illinois! Stay up-to-date with latest announcements and your community calendar below

It is a part of the St. Louis metropolitan area and Metro East in southern Illinois. It is surrounded by the communities of Fairview Heights, Belleville, O’Fallon, and Shiloh.

Zillow has 73 homes for sale in Swansea IL. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place.

Get directions, maps, and traffic for Swansea, IL. Check flight prices and hotel availability for your visit.

Aug 23, 2025 · Swansea is a suburb of St. Louis with a population of 14,603. Swansea is in St. Clair County and is one of the best places to live in Illinois. Living in Swansea offers residents …

Browse through the various boards and commissions to learn how to become a member. The board consists of a Mayor and six Trustees who are elected at-large by the people of the …

Swansea Tourism: Tripadvisor has 428 reviews of Swansea Hotels, Attractions, and Restaurants making it your best Swansea resource.

Welcome to our dedicated page for Swansea, located in the state of Illinois, St. Clair County. Here, you will find detailed information about this city, including its geographical location, …

Named after the city of Swansea, Wales, this is a village of just about 14,400. Yet it’s only 16 miles from Downtown St. Louis, is close to an array of jobs, has homes for a ranges of tastes, …

According to our research of Illinois and other state lists, there were 18 registered sex offenders living in Swansea, Illinois as of September 28, 2025. The ratio of all residents to sex offenders …