Swansea, IL

View of Swansea, IL
Image credit: Adam Moss from East Amherst, New York, United States / CC BY-SA 2.0
Population
14,356
U.S. Census Population Estimates Program · 2025
Elevation
547 ft
Median Home Value
$223,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,137/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$91,587
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Swansea

Tucked between Belleville and Fairview Heights, Swansea offers a quiet suburban setting with deep roots in the Metro East. Route 159 serves as the town's main commercial corridor, lined with local restaurants, groceries, and everyday conveniences. The village grew out of nineteenth-century farming and coal mining settlements, incorporating independently in 1886 to avoid annexation by Belleville. Today, comfortable subdivisions and tree-lined streets branch off toward Shiloh and Fairview Heights, giving residents a relaxed neighborhood feel while staying close to larger shopping centers.

Greaterstl

Commuters and outdoor enthusiasts will find plenty to like about the location. The Swansea MetroLink station sits on the Red Line, making trips to downtown St. Louis, Busch Stadium, or Lambert Airport simple without fighting highway traffic. The station also connects directly to the paved MetroBikeLink trail, which is popular with local runners and cyclists. Scott Air Force Base is only about a fifteen-minute drive east, making the area a convenient home base for military personnel and civilian contractors. For weekend downtime, you can walk the paved loops and play disc golf at Clinton Hills Conservation Park, let the kids play at Schranz Memorial Park, or grab fresh produce at the seasonal Thursday farmers market.

If you are planning to buy or rent a home here, keep a few practical details in mind during your search. Swansea requires a municipal occupancy inspection and permit before anyone moves into a property, so you will want to make sure your closing timeline accounts for that step. Utilities are split between village sewer services and private water utilities like Illinois American Water. It is also common for Swansea homes to carry Belleville mailing addresses, so verify the official municipal boundaries to confirm your exact property tax rates and village services. Finally, take some time to visit prospective neighborhoods at different hours of the day to get a feel for traffic near Route 159 and train activity along the MetroLink line.

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