St. Clair County MO Information

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St. Clair County Subdivisions

St. Clair County MO Data & Demographics (As of July 1, 2017)

POPULATION

Total Population 9,616
Daytime Population: Workers 2,579
Daytime Population: Residents 6,094
Total Daytime Population (TDP) 8,673
Ratio TDP/Total Population1 0.90
Population in Households 9,409
Population in Familes 7,510
Population in Group Qrtrs 207
Population Density2 14
Diversity Index3 13
 

INCOME

Median Household Income $36,229
Average Household Income $47,072
Per Capita Income $20,224

HOUSING

Total Housing Units 5,640 (100%)
Owner Occupied HU 3,097 (54.9%)
Renter Occupied HU 956 (17.0%)
Vacant Housing Units 1,587 (28.1%)
Median Home Value $99,645
Average Home Value $146,295
 

HOUSEHOLDS

Total Households 4,053
Average Household Size 2.32
Family Households 2,636
Average Family Size 3
NOTES
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.

GROWTH RATE / YEAR

2010-2017 2017-2022
Population -0.27% -0.49%
Households -0.36% -0.55%
Families -0.52% -0.65%
Median Household Income   1.03%
Per Capita Income   2.17%

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St. Clair County MO - Peer Comparisons by Rank and Percentile

The table below compares St. Clair County to the other 115 counties and county equivalents in Missouri by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 91 22nd
Population Density # 95 18th
Diversity Index # 63 45th
Median Household Income # 98 16th
Per Capita Income # 94 19th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.