Swansea, IL

Below Avg · 80

Illinois · Population 14,603 · Updated March 2026

$1,178
Median Rent / Month
$84,367
Median Income
$211,700
Median Home Value
$1,323
Owner Costs / Month

Affordability

How far your income goes in Swansea

16.8%
Rent-to-Income Ratio
Affordable
Rent takes less than 25% of median income — considered affordable by HUD standards.

Tax Burden in Illinois

State-level tax rates that affect your costs

4.95%
Income Tax (Top Rate)
6.25%
Sales Tax
2.07%
Property Tax Rate

Estimated Annual Costs

$14,136
Annual Rent
$4,176
State Income Tax
$4,382
Property Tax (est.)

Cost of Living Overview

Swansea is significantly cheaper than the national average, making it an attractive option for budget-conscious individuals and families. With a cost index of 80 (where 100 equals the national median), Swansea residents can expect to pay median rent of $1,178/month while earning a median household income of $84,367/year.

The median home value in Swansea, IL is $211,700, with typical monthly owner costs around $1,323 including mortgage, insurance, and taxes. The median rent-to-income ratio of 16.8% means housing is relatively affordable here — well below the 30% threshold that HUD considers cost-burdened.

Illinois has a moderate income tax rate of 4.95%. Combined with a 6.25% sales tax rate and 2.07% effective property tax rate, the overall tax environment is a factor in the total cost of living in Swansea.

Frequently Asked Questions

Common questions about living costs in Swansea

What is the cost of living in Swansea, IL?
The cost of living index in Swansea, IL is 80 (US average = 100). Median monthly rent is $1,178, median household income is $84,367/year, and the median home value is $211,700.
Is Swansea, IL affordable?
Yes, Swansea is more affordable than the national average with a cost index of 80. The rent-to-income ratio is 16.8%—below the 30%% threshold considered affordable by HUD.
What is the average rent in Swansea, IL?
The median gross rent in Swansea, IL is $1,178 per month according to the US Census Bureau ACS 2023 data. Annual rent costs approximately $14,136.
What is the median household income in Swansea?
The median household income in Swansea, IL is $84,367 per year. This compares to the national median of approximately $80,000.
What are the taxes like in Illinois?
Illinois has a top income tax rate of 4.95%, a sales tax of 6.25%, and an effective property tax rate of 2.07%.