St. Clair, Missouri Population 2022

4,643
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St. Clair is a city located in Franklin County Missouri. St. Clair has a 2020 population of 4,643. St. Clair is currently declining at a rate of -0.49% annually and its population has decreased by -1.76% since the most recent census, which recorded a population of 4,726 in 2010.

The average household income in St. Clair is $48,847 with a poverty rate of 20.53%. The median rental costs in recent years comes to $694 per month, and the median house value is $108,900. The median age in St. Clair is 31.9 years, 29.2 years for males, and 37.6 years for females.

St. Clair Demographics

According to the most recent ACS, the racial composition of St. Clairwas:

  • White: 95.51%
  • Native American: 1.55%
  • Two or more races: 1.50%
  • Black or African American: 0.64%
  • Other race: 0.36%
  • Native Hawaiian or Pacific Islander: 0.28%
  • Asian: 0.17%
The current population of St. Clair, Missouri is 4,643 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 4,643.The last official US Census in 2010 recorded the population at 4,726.

St. Clair, Missouri Population 2022

Population by Race

Race Population Percentage
White4,50695.51%
American Indian and Alaska Native731.55%
Two or More Races711.50%
Black or African American300.64%
Some Other Race170.36%
Native Hawaiian and Other Pacific Islander130.28%
Asian80.17%
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St. Clair Population by Race

St. Clair Population Pyramid $2022

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St. Clair Median Age

31.9


Total

29.2


Male

37.6


Female

St. Clair Adults

There are 3,547 adults, (805 of whom are seniors) in St. Clair.

St. Clair Age Dependency

Age Dependency Ratio

29.4

Old Age Dependency Ratio

42.7

Child Dependency Ratio

St. Clair Sex Ratio

Female

2,387

50.59%

Male

2,331

49.41%

St. Clair Population by Age

St. Clair Renter vs Owner Occupied by Household Type

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St. Clair Household Types

Type Owner Renter
Female26.6%73.4%
Non Family40.2%59.8%
All51.4%48.6%
Married71.4%28.6%
Male100%0%

51.4%

Rate of Home Ownership

St. Clair Households and Families

Type Count Average Size Owned
All2,0302.2951.4
Non Family9471.3140.2
Married7963.1271.4
Female2633.2926.6
Male242.67100

3.11

Average Family Size

2.29

Average Household Size

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St. Clair Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2106.80%
9th to 12th Grade41713.51%
High School Graduate1,09035.31%
Some College81926.53%
Associates Degree2116.84%
Bachelors Degree2578.33%
Graduate Degree832.69%
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St. Clair Educational Attainment by Sex (over 25)

St. Clair Educational Attainment by Race

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Race Total High School Bachelors
White2,9122,303297
Native American574717
2+ Races5454
Black3030
Hispanic262626
Asian8

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among hispanic people with a rate of 100.00%.

St. Clair Educational Attainment by Race

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Name Average Male Female
Overall$34,844$40,311$30,048
Less Than 9th Grade$35,234$$
High School Graduate$30,957$37,500$13,805
Some College$38,530$41,492$31,959
Bachelors Degree$32,242$32,242$
Graduate Degree$$$

$34,844

Average Earnings

$40,311

Average Male

$30,048

Average Female

St. Clair Earnings by Educational Attainment

St. Clair Language by Age

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St. Clair Language

99.58% of St. Clair residents speak only English, while 0.42% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.42% of the population.

St. Clair Language

St. Clair Poverty by Race

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Name Total In Poverty Poverty Rate
White4,41993021.05%
Black3030100.00%
OtherNaN%

20.53%

Overall Poverty Rate

14.68%

Male Poverty Rate

26.30%

Female Poverty Rate

Poverty in St. Clair

The race most likely to be in poverty in St. Clair is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in St. Clair is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 7.65%. Among those working part-time, it was 25.90%, and for those that did not work, the poverty rate was 19.34%.

St. Clair Poverty

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Name Poverty
High School16.53%
Some College13.69%
Less Than 9th Grade12.44%
Bachelors or Greater4.82%

St. Clair Poverty Rate by Education

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Rate Poverty
Female Unemployed68.12%
Female Employed19.28%
Male Employed5.02%
Male Unemployed0.00%

St. Clair Poverty Rate by Employment Status and Sex

St. Clair Income by Household Type

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Name Median Mean
Households$41,036$48,847
Families$56,125$61,772
Married Families$66,188-
Non Families$26,836$32,271
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Income by Household Type

St. Clair Marital Status

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Marriage Rates

46.3%

Overall Marriage Rate

49.1%

Male Marriage Rate

43.7%

Female Marriage Rate

St. Clair Married by Age and Sex

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St. Clair Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 20-34.

St. Clair Marital Status by Race

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St. Clair Marital Status

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246

Number of Veterans

Male Veterans

Female Veterans

War Veterans
First Gulf War61
Vietnam60
Korea47
World War II17
Second Gulf War

St. Clair Veterans by War

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Age Group Veterans
75+131
35 to 5455
55 to 6435
65 to 7425
18 to 34

St. Clair Veterans by Age

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St. Clair Veterans by Race

St. Clair Veterans by Education

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0.00%

Veteran Poverty Rate

33.74%

Veteran Disability Rate

St. Clair Veterans by Education

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65.3%

Labor Force Participation

60.3%

Employment Rate

7.7%

Unemployment Rate

St. Clair Employment by Age

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St. Clair Employment by Race

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St. Clair Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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84.51%

Born in St. Clair

99.00%

Native Born

1.00%

Foreign Born

0.57%

Non Citizen

0.42%

Naturalized

Place of Birth

99.00% of St. Clair residents were born in the United States, with 84.51% having been born in Missouri. 0.57% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

St. Clair Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20224,643-23-0.49%
20214,666-23-0.49%
20204,689-23-0.49%
20194,712-23-0.49%
20184,735-8-0.17%
20174,743180.38%
20164,725190.40%
20154,70660.13%
20144,700-8-0.17%
20134,70820.04%
20124,706-28-0.59%
20114,73480.17%
20104,7263360.74%
20004,3904731.15%
19903,9174321.18%
19803,4855071.58%
19702,9782670.94%
19602,7110.00%

St. Clair Population by Year