Jennings is a city located in St. Louis County and St. Louis city Missouri. Jennings has a 2024 population of 12,747. Jennings is currently declining at a rate of -0.3% annually and its population has decreased by -1.19% since the most recent census, which recorded a population of 12,901 in 2020.
The average household income in Jennings is $43,633 with a poverty rate of 29.62%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Jennings is 42.5 years, 36.8 years for males, and 48.7 years for females.
According to the most recent ACS, the racial composition of Jennings was:
Black or African American
White
Two or more races
Asian
Native American
Other race
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 5,988 | 2.16 | 43.3 | 56.7 |
| Non Family | 3,081 | 1.09 | 35.3 | 64.7 |
| Female | 1,586 | 3.6 | 46 | 54 |
| Married | 906 | 3.12 | 67.5 | 32.5 |
| Male | 415 | 2.55 | 38.6 | 61.4 |
3.2
Average Family Size
2.16
Average Household Size
43.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 16.86%.
All
Male
Female
$32,174
Average Earnings
$30,339
Average Male
$35,727
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
97.21% of Jennings residents speak only English, while 2.79% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.56% of the population.
rate
29.62%
Overall Poverty Rate
23.69%
Male Poverty Rate
33.69%
Female Poverty Rate
The race most likely to be in poverty in Jennings is Native, with 100% below the poverty level.
The race least likely to be in poverty in Jennings is White, with 18.24% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 8.14%. Among those working part-time, it was 22.21%, and for those that did not work, the poverty rate was 38.9%.
Married
Widowed
Divorced
Separated
NeverMarried
20.7%
Overall Marriage Rate
26.5%
Male Marriage Rate
16.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
18.59%
Veteran Poverty Rate
51.42%
Veteran Disability Rate
LaborForceParticipation
53.4%
Labor Force Participation
48%
Employment Rate
10.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
75.38%
Born in Jennings
98.82%
Native Born
1.18%
Foreign Born
0.56%
Non Citizen
0.62%
Naturalized
98.82% of Jennings residents were born in the United States, with 75.38% having been born in Missouri. 0.56% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 12,554 | -39 | -0.31% |
| 2028 | 12,593 | -38 | -0.3% |
| 2027 | 12,631 | -39 | -0.31% |
| 2026 | 12,670 | -38 | -0.3% |
| 2025 | 12,708 | -39 | -0.31% |
| 2024 | 12,747 | -38 | -0.3% |
| 2023 | 12,785 | -39 | -0.3% |
| 2022 | 12,824 | -61 | -0.47% |
| 2021 | 12,885 | -16 | -0.12% |
| 2020 | 12,901 | -1,692 | -11.59% |
| 2019 | 14,593 | -51 | -0.35% |
| 2018 | 14,644 | -75 | -0.51% |
| 2017 | 14,719 | -73 | -0.49% |
| 2016 | 14,792 | -36 | -0.24% |
| 2015 | 14,828 | 67 | 0.45% |
| 2014 | 14,761 | -30 | -0.2% |
| 2013 | 14,791 | -33 | -0.22% |
| 2012 | 14,824 | 69 | 0.47% |
| 2011 | 14,755 | -9 | -0.06% |
| 2010 | 14,764 | -705 | -4.56% |
| 2000 | 15,469 | -436 | -2.74% |
| 1990 | 15,905 | -1,029 | -6.08% |
| 1980 | 16,934 | -2,445 | -12.62% |
| 1970 | 19,379 | -586 | -2.94% |
| 1960 | 19,965 | 4,683 | 30.64% |
| 1950 | 15,282 | 0 | 0% |