What is the population of St. Clair County, Missouri?

The population of St. Clair County, Missouri is 9,815, compared to the U.S. total of 334,821,731.

What is the median household income in St. Clair County, Missouri?

The median household income in St. Clair County, Missouri is $47,459, compared to the U.S. median of $78,145.

The median home price in St. Clair County, Missouri is $148,610, compared to the U.S. median of $242,182.

The unemployment rate in St. Clair County, Missouri is 2.5%, compared to the U.S. average of 5.2%.

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

Health C

Income D

Education F

Metric	St. Clair County	Missouri Avg	U.S. Average
Population	9,815	6,177,646	334,821,731
Population density (per sq mi)	14.0	88.7	85.8
Population growth (%/yr)	0.02%	0.26%	0.57%
Median age	45.0	37.3	37.1
Households	4,090	2,484,450	128,459,983

Year	St. Clair County

Group	Share

St. Clair County has a the economy index of D, which means it is barely prosperous.

Metric	St. Clair County	Missouri Avg	U.S. Average
Median household income	$47,459	$69,051	$78,145
Income growth (%/yr)	5.08%	4.84%	5.07%
Unemployment rate	2.5%	4.1%	5.2%

Metric	St. Clair County	Missouri Avg	U.S. Average
Median home price	$148,610	$136,017	$242,182
Median rent	$607	$995	$1,342
Homeownership rate	75.7%	67.9%	65.1%

The most common departure window is 07:30 AM – 07:59 AM , followed by 07:00 AM – 07:29 AM .

Metric	St. Clair County	Missouri Avg	U.S. Average
Average commute time (min)	21.5	21.0	22.5
Work from home	6.6%	11.6%	13.4%

St. Clair County has a education index of F, which means it scores poorly in education.

Metric	St. Clair County	Missouri Avg	U.S. Average
Bachelor's degree or higher	12.0%	28.8%	31.6%
Average household size	2.26	2.42	2.54

St. Clair County has a health index of C, which means it is somewhat healthy.

Metric	St. Clair County	Missouri Avg	U.S. Average
Life expectancy (years)	77.9	76.9	78.3
Self-rated poor health	21.8%	19.0%	16.3%
Smokers	23.7%	22.8%	19.0%