Swansea, IL

Full City Profile · Illinois · St. Clair County County

3.7 /5.0
B+ Good
14,603 Population 2,254/sq mi density
$84,367 Median Income $44,262 per capita
$211,700 Home Value $268,692 Zillow
$1,178 Median Rent 24.6% income on rent
58°F Avg Temperature
41 Violent Crime/100K 751 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$84,367 median income, 4.8% unemployment
A+
Affordability
5.0 / 5.0
$211,700 home value, $1,178/mo rent
F
Safety
1.0 / 5.0
41 violent crimes/100K
A
Education
4.4 / 5.0
43.1% bachelor's degree or higher

Swansea, IL

At a Glance

Median Income
$84,367
12% above
$44,262 per capita
Home Value
$211,700
25% below
Zillow: $268,692
Median Rent
$1,178/mo
1% above
24.6% of income on rent
Violent Crime
41/100K
89% below
751/100K property
Bachelor's Degree+
43.1%
28% above
96.6% high school+
Unemployment
4.8%
33% above
6.4% poverty rate
Obesity Rate
35.6%
11% above
11.8% smoking rate
Avg Temperature
58°F

How Swansea Compares to the U.S. Average

Each bar shows Swansea's value as a percentage of the national average (100% = U.S. avg)

Income
112%
Home Value
75%
Rent
101%
Poverty
52%
Bachelor's
128%
Unemployment
133%
Crime
11%
Thin vertical line = U.S. national average (100%)

Is Swansea a Good Place to Live?

B+
3.7 / 5.0 - Good
Based on economy, affordability, safety, and education metrics compared to national averages.

Economy & Jobs

Swansea residents earn a median household income of $84,367 , which is 12% above the national average of $75,149. Per capita income is $44,262. The unemployment rate stands at 4.8% (33% above the U.S. rate of 3.6%). 6.4% of residents live below the poverty line. The area is home to 4,856 business establishments, including 565 restaurants.

Housing & Cost of Living

The median home value in Swansea is $211,700 , 25% below the national median of $281,900. Zillow estimates the typical home at $268,692. Median rent is $1,178/month, with 24.6% of renters spending more than 30% of income on housing. The cost of living index is 100.0 (100 = national average). The median home was built in 1992.

Safety & Crime

Swansea reports 41 violent crimes per 100,000 residents , which is 89% below the national average of 380/100K. Property crime is 751/100K.

Education

43.1% of adults in Swansea hold a bachelor's degree or higher (28% above the national average). 96.6% have completed high school. Local schools score 5.2/10 in standardized testing.

Climate & Weather

Swansea has an average annual temperature of 58°F (14°C). Winters average 34°F in January while summers reach 79°F in July. Annual precipitation totals 43.4 inches.

Data Overview

People

Population14,603
Median Age38.4 yrs
Density2,254/mi²
Male / Female48% / 52%
Foreign Born4.8%
Veterans10.1%

Economy

A
Median Income$84,367
Per Capita$44,262
Unemployment4.8%
Poverty6.4%
County GDP$16,131M
Avg Weekly Wage$1,096

Housing

A+
Home Value$211,700
Rent$1,178
Ownership75.3%
Zillow$268,692
Housing Units6,058
Rent Burden24.6%

Crime

F
Violent41/100K
Property751/100K

Health

Obesity35.6%
Diabetes9.6%
Smoking11.8%
Heart Disease4.7%
Premature Death11,442/100K

Climate

Avg Temp58°F
Rain43.4 in/yr
Elevation575 ft

Education

A
Bachelor's+43.1%
High School+96.6%
Graduate+19.7%
School Score5.2/10

Community

2024 VoteR 45% / D 53%
Commute26 min
Broadband93.1%
Internet Speed124 Mbps
EV Stations2
Libraries16

Did You Know?

The median home in Swansea was built in 1992.
The nearest airport is St Louis Regional (24 miles).
The Gini coefficient (income inequality) is 0.450 (U.S. avg: 0.490).
Natural hazard risk is rated "Relatively High" by FEMA.
10.6% of the population has a disability.
Average internet download speed is 124 Mbps.
There are 565 restaurants in the area.
The county recorded 46 fatal vehicle crashes.