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St. Clair County

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Overview for St. Clair County, IL

258,597 people live in St. Clair County, where the median age is 39.2 and the average individual income is $32,949. Data provided by the U.S. Census Bureau.

258,597

Total Population

39.2 years

Median Age

Low

Population Density Population Density This is the number of people per square mile in a neighborhood.

$32,949

Average individual Income

Around St. Clair County, IL

There's plenty to do around St. Clair County, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

2
Car-Dependent
Walking Score
21
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Toots Cake Decorating Candy Supplies, Maya, and Crystal & Spice Shoppe.

Name Category Distance Reviews
Ratings by Yelp
Dining · $ 4.06 miles 6 reviews 5/5 stars
Dining 4.18 miles 6 reviews 5/5 stars
Dining · $ 4.06 miles 7 reviews 5/5 stars
Dining 3.09 miles 5 reviews 5/5 stars
Dining 4.02 miles 16 reviews 4.8/5 stars
Shopping 3.76 miles 6 reviews 5/5 stars

Demographics and Employment Data for St. Clair County, IL

St. Clair County has 100,079 households, with an average household size of 2.55. Data provided by the U.S. Census Bureau. Here’s what the people living in St. Clair County do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 258,597 people call St. Clair County home. The population density is 393.16 and the largest age group is Data provided by the U.S. Census Bureau.

258,597

Total Population

Low

Population Density Population Density This is the number of people per square mile in a neighborhood.

39.2

Median Age

48.54 / 51.46%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
100,079

Total Households

2.55

Average Household Size

$32,949

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

Work With Angi

I’m dedicated to helping my clients find the home of their dreams. Whether you are buying or selling a home or just curious about the local market, I would love to offer my support and services.

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