St. Peters, Missouri Population 2022

58,764
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St. Peters is a city located in St. Charles County Missouri. With a 2020 population of 58,764, it is the 11th largest city in Missouri and the 733rd largest city in the United States. St. Peters is currently growing at a rate of 0.89% annually and its population has increased by 1.79% since the most recent census, which recorded a population of 57,732 in 2020. Spanning over 22 miles, St. Peters has a population density of 2,623 people per square mile.

The average household income in St. Peters is $93,577 with a poverty rate of 3.89%. The median rental costs in recent years comes to $1,058 per month, and the median house value is $191,900. The median age in St. Peters is 39.5 years, 37.5 years for males, and 41.4 years for females.

St. Peters Demographics

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

  • White: 88.80%
  • Black or African American: 5.13%
  • Two or more races: 3.05%
  • Asian: 2.53%
  • Native American: 0.27%
  • Other race: 0.22%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of St. Peters, Missouri is 58,764 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 57,732.

St. Peters, Missouri Population 2022

Population by Race

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St. Peters Population by Race

St. Peters Population Pyramid 2022

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St. Peters Median Age

39.9


Total

38.2


Male

41.5


Female

St. Peters Adults

There are 44,614 adults, (9,351 of whom are seniors) in St. Peters.

St. Peters Age Dependency

Age Dependency Ratio

26.5

Old Age Dependency Ratio

36.6

Child Dependency Ratio

St. Peters Sex Ratio

Female

30,172

52.44%

Male

27,364

47.56%

St. Peters Population by Age

St. Peters Renter vs Owner Occupied by Household Type

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St. Peters Household Types

82.5%

Rate of Home Ownership

St. Peters Households and Families

3.1

Average Family Size

2.52

Average Household Size

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St. Peters Households by Type

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St. Peters Educational Attainment by Sex (over 25)

St. Peters Educational Attainment by Race

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The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among native american people with a rate of 55.65%.

St. Peters Educational Attainment by Race

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$48,661

Average Earnings

$57,846

Average Male

$39,530

Average Female

St. Peters Earnings by Educational Attainment

St. Peters Language by Age

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St. Peters Language

95.07% of St. Peters residents speak only English, while 4.93% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.73% of the population.

St. Peters Language

St. Peters Poverty by Race

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3.89%

Overall Poverty Rate

3.74%

Male Poverty Rate

4.02%

Female Poverty Rate

Poverty in St. Peters

The race most likely to be in poverty in St. Peters is Hispanic, with 10.75% below the poverty level.

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

The poverty rate among those that worked full-time for the past 12 months was 0.97%. Among those working part-time, it was 4.62%, and for those that did not work, the poverty rate was 7.49%.

St. Peters Poverty

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St. Peters Poverty Rate by Education

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St. Peters Poverty Rate by Employment Status and Sex

St. Peters Income by Household Type

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Income by Household Type

St. Peters Marital Status

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Marriage Rates

55.7%

Overall Marriage Rate

58.4%

Male Marriage Rate

53.2%

Female Marriage Rate

St. Peters Married by Age and Sex

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St. Peters Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

St. Peters Marital Status by Race

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St. Peters Marital Status

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3,640

Number of Veterans

Male Veterans

Female Veterans

St. Peters Veterans by War

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St. Peters Veterans by Age

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St. Peters Veterans by Race

St. Peters Veterans by Education

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2.32%

Veteran Poverty Rate

23.97%

Veteran Disability Rate

St. Peters Veterans by Education

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70.9%

Labor Force Participation

68.6%

Employment Rate

3.1%

Unemployment Rate

St. Peters Employment by Age

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St. Peters Employment by Race

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St. Peters 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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71.19%

Born in St. Peters

96.64%

Native Born

3.36%

Foreign Born

1.63%

Non Citizen

1.73%

Naturalized

Place of Birth

96.64% of St. Peters residents were born in the United States, with 71.19% having been born in Missouri. 1.63% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

St. Peters Place of Birth

Note: 2021 and 2022 data is projected

St. Peters Population by Year