Age At HomeDirectory
County overview

St. Clair County

Illinois - aging-in-place demographics, contractor density, and accessibility insights for St. Clair County.

Census ACS 5-year estimates

Who lives in St. Clair County

Population
256,791
Age 65+
16.4%
Median age
39.4
Owner-occupied
67.9%
With disability
15.0%
Median home value
$158,500
Median income
$68,915
Residents 65+
42,018
How St. Clair County compares

vs. the U.S. average

% age 65+
-0.6%
% owner-occupied
+4.8%
% with disability
+16.3%
Median household income
-8.3%
Median home value
-43.8%
Median age
+2.3%

Comparison computed from the latest American Community Survey 5-year estimates. A positive number means this county is higher than the national average; negative means lower.

Local Age At Home Pro's

Top-rated contractors in Illinois

Verified contractors serving St. Clair County and the broader Illinois region. Please verify they meet your licensing and insurance needs.

Other counties in Illinois

Cook County
5,225,367 residents
DuPage County
930,559 residents
Lake County
713,159 residents
Will County
696,774 residents
Kane County
517,254 residents
McHenry County
311,133 residents
Winnebago County
284,591 residents
Madison County
265,512 residents

Aging-in-place in St. Clair County

St. Clair County is home to roughly 256,791 residents, of whom about 42,114 are age 65 or older - a senior share of 16.4%, in line with the U.S. average. For families planning aging-in-place modifications here, that population density translates directly into a deep bench of local contractors familiar with the needs of older homeowners.

Roughly 67.9% of homes in St. Clair County are owner-occupied at a median home value of $158,500. That's an ownership rate close to the national average. Older homes in established neighborhoods can require careful planning for grab-bar anchoring, walk-in shower conversions, and doorway widening - all standard work for the aging-in-place specialists listed below.

About 15.0% of St. Clair County residents report a disability, a rate elevated relative to national levels. Demand for accessibility-focused remodelers - bathroom safety upgrades, non-slip flooring, ADA toilet installations, and lowered countertops - reflects that local population, not a one-size-fits-all national average.