St. Ann, Missouri Population 2021

12,523
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St. Ann is a city located in St. Louis County Missouri. With a 2020 population of 12,523, it is the 61st largest city in Missouri and the 2628th largest city in the United States . St. Ann is currently declining at a rate of -0.42% annually and its population has decreased by -3.82% since the most recent census, which recorded a population of 13,020 in 2010. St. Ann reached it's highest population of 18,215 in 1970. Spanning over 3 miles, St. Ann has a population density of 3,969 people per square mile.

The average household income in St. Ann is $51,131 with a poverty rate of 16.20%. The median rental costs in recent years comes to $794 per month, and the median house value is $89,900. The median age in St. Ann is 34.6 years, 32.9 years for males, and 36.6 years for females.

St. Ann Demographics

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

  • White: 60.47%
  • Black or African American: 30.96%
  • Asian: 3.60%
  • Two or more races: 3.39%
  • Other race: 1.40%
  • Native American: 0.18%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of St. Ann, Missouri is 12,523 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 12,682.The last official US Census in 2010 recorded the population at 13,020.

St. Ann, Missouri Population 2021

Population by Race

Race Population Percentage
White7,70660.47%
Black or African American3,94530.96%
Asian4593.60%
Two or More Races4323.39%
Some Other Race1791.40%
American Indian and Alaska Native230.18%
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St. Ann Population by Race

St. Ann Population Pyramid $2021

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St. Ann Median Age

34.6


Total

32.9


Male

36.6


Female

St. Ann Adults

There are 9,585 adults, (1,461 of whom are seniors) in St. Ann.

St. Ann Age Dependency

56.9

Age Dependency Ratio

18

Old Age Dependency Ratio

38.9

Child Dependency Ratio

St. Ann Sex Ratio

Female

6,623

51.97%

Male

6,121

48.03%

St. Ann Population by Age

St. Ann Renter vs Owner Occupied by Household Type

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St. Ann Household Types

Type Owner Renter
Married74%26%
Male70%30%
All53.9%46.1%
Non Family47.9%52.1%
Female32.3%67.7%

53.9%

Rate of Home Ownership

St. Ann Households and Families

Type Count Average Size Owned
All5,5002.3253.9
Non Family2,0791.1747.9
Married1,7213.1274
Female1,3102.8732.3
Male390370

2.95

Average Family Size

2.32

Average Household Size

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St. Ann Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3694.43%
9th to 12th Grade5246.30%
High School Graduate2,99736.02%
Some College2,08925.11%
Associates Degree7358.83%
Bachelors Degree1,15013.82%
Graduate Degree4575.49%
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St. Ann Educational Attainment by Sex (over 25)

St. Ann Educational Attainment by Race

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Race Total High School Bachelors
White5,5305,0581,113
Black1,9421,749361
Asian38522471
Hispanic33226523
2+ Races15814710
Other Race1231026
Native American232323

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

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

St. Ann Educational Attainment by Race

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Name Average Male Female
Overall$35,231$36,619$32,090
Less Than 9th Grade$25,301$25,874$20,341
High School Graduate$35,853$35,638$36,875
Some College$35,089$46,625$29,758
Bachelors Degree$39,836$38,947$42,956
Graduate Degree$36,458$$36,481

$35,231

Average Earnings

$36,619

Average Male

$32,090

Average Female

St. Ann Earnings by Educational Attainment

St. Ann Language by Age

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St. Ann Language

90.78% of St. Ann residents speak only English, while 9.22% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.45% of the population.

St. Ann Language

St. Ann Poverty by Race

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Name Total In Poverty Poverty Rate
Black3,8891,16830.03%
White7,38178910.69%
Hispanic628558.76%
Asian459449.59%

16.20%

Overall Poverty Rate

10.72%

Male Poverty Rate

21.26%

Female Poverty Rate

Poverty in St. Ann

The race most likely to be in poverty in St. Ann is Black, with 30.03% below the poverty level.

The race least likely to be in poverty in St. Ann is Hispanic, with 8.76% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.02%. Among those working part-time, it was 15.52%, and for those that did not work, the poverty rate was 21.04%.

St. Ann Poverty

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Name Poverty
Less Than 9th Grade22.17%
High School9.91%
Some College9.21%
Bachelors or Greater5.54%

St. Ann Poverty Rate by Education

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Rate Poverty
Female Unemployed56.99%
Female Employed11.46%
Male Employed5.04%
Male Unemployed0.00%

St. Ann Poverty Rate by Employment Status and Sex

St. Ann Income by Household Type

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Name Median Mean
Households$47,727$51,131
Families$60,158$61,622
Married Families$68,963-
Non Families$25,218$30,894
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Income by Household Type

St. Ann Marital Status

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Marriage Rates

36.5%

Overall Marriage Rate

38.7%

Male Marriage Rate

34.5%

Female Marriage Rate

St. Ann Married by Age and Sex

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St. Ann 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 45-54.

St. Ann Marital Status by Race

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St. Ann Marital Status

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573

Number of Veterans

426

Male Veterans

147

Female Veterans

War Veterans
Vietnam174
Second Gulf War108
Korea102
First Gulf War95
World War II42

St. Ann Veterans by War

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Age Group Veterans
65 to 74175
75+158
55 to 64117
35 to 5491
18 to 3432

St. Ann Veterans by Age

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Name Veterans % of Total
White5027.98%
Black712.78%

St. Ann Veterans by Race

St. Ann Veterans by Education

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0.17%

Veteran Poverty Rate

44.50%

Veteran Disability Rate

St. Ann Veterans by Education

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70.5%

Labor Force Participation

65.7%

Employment Rate

6.4%

Unemployment Rate

St. Ann Employment by Age

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St. Ann Employment by Race

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St. Ann 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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76.40%

Born in St. Ann

92.90%

Native Born

7.10%

Foreign Born

2.62%

Non Citizen

4.48%

Naturalized

Place of Birth

92.90% of St. Ann residents were born in the United States, with 76.40% having been born in Missouri. 2.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

St. Ann Place of Birth

Year Population Growth Annual Growth Rate
202112,523-53-0.42%
202012,576-53-0.42%
201912,629-53-0.42%
201812,682-60-0.47%
201712,742-71-0.55%
201612,813-110-0.85%
201512,923-28-0.22%
201412,951-25-0.19%
201312,976-30-0.23%
201213,006-13-0.10%
201113,019-4-0.03%
201013,023-584-0.44%
200013,607-882-0.63%
199014,489-1,034-0.69%
198015,523-2,692-1.59%
197018,2156,0604.13%
196012,1557,59810.31%
19504,5570.00%

St. Ann Population by Year